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Parts for Mtd 13AL78ST299: Battery / Frame Parts

Parts for Mtd 13AL78ST299: Battery / Frame Parts

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NI01
$12.73
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$13.10
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$0.37

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1
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$30.51
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$36.32
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$5.81

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NI02
$12.73
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$13.10
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2
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5.0 (2)
By: Mtd

This is a flanged lock nut. It’s designed to apply tension, typically on a joint that needs to have a certain amount of flex. As such, it’s mostly used on snowblower chutes and lawnmower handles. They can remain in place, but with a forgiving connection that can take a beating. The nut size is 3/8, with a thread size of 16. A lock nut will generally last for many years. However, the silicone ring inside will wear down if it’s frequently tightened and loosened. It needs to be replaced when it will no longer reliably remain in place. Generally, this begins as a symptom of slight slippage and worsens as time goes on. Thankfully, whether it’s being used on a snowblower or a lawnmower, this nut is generally straightforward to access. Simply unscrew the old nut, then screw the new nut on until it’s nice and tight. Our flanged lock nuts are genuine OEM MTD nuts, and they are sold individually.

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$4.53
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$5.39
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$0.86

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NI03
$39.53
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$47.04
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$7.51

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3
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By: Mtd

A cotter pin, also known as a hitch pin, is used to secure pins and shafts in place. Meant for snowblowers, riding lawnmowers, and lawn tractors, this bow-tie shaped cotter pin has a double-end design making it easy to pull or push through either side of a pre-drilled hole. This pin snaps into a locked position without tension, keeping it secure during operation. Designed for lawn and garden maintenance equipment, this part ensures secure fastening. If the power equipment is used frequently, cotter pins may have to be replaced regularly so it would be practical to keep extra bow tie cotter pins on hand. It is highly recommended that work gloves be worn during the installation of this part. This part is compatible with Craftsman, Cub Cadet, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Bolens, Yard-Man, and MasterCut brands of lawn mower, snowblower, and log splitters. This is a genuine OEM replacement part that is sold individually.

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$4.14
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$4.55
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$0.41

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NI04
$152.95
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$180.48
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$27.53

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4
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By: Mtd
$5.79
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$6.95
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$1.16

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5
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By: Mtd
$27.95
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$28.79
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$0.84

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6
$10.75
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$11.83
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$1.08

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7
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

8
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By: Mtd

This is a replacement part for select riding mowers designed to ensure smooth rotation for years of use. This part is circular and tapers off into a hexagonal shape to support rotating shafts that create friction inside of machinery. Rotating parts are almost a given in most machinery like riding mowers, so the hex flange bearing provides support in multiple ways to parts such as wheels, rotors, and gears.The hex flange bearing serves two fundamental roles to make machinery run efficiently. For starters, friction will inevitably occur in rotating shafts, so bearings reduce the amount of friction and related wear and tear. The second function of this part is protecting the rotating from damage due to pressure created during operation.This genuine OEM sourced replacement part is intended to be used for lawn tractors from MTD and other yard machines. This part is compatible with manufacturers including Yard Machines, Bolens, Yard Man, Troy-Bilt, Cub Cadet, and Husky. A wrench may be used for an easier replacement installation. This item is available for purchase individually.

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$7.95
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$9.46
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$1.51

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9
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$47.42
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$48.73
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$1.31

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10
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$27.31
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$32.23
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$4.92

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11
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$33.95
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$40.06
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$6.11

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12
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$42.95
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$51.11
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$8.16

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13
$8.58
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$9.52
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$0.94

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14
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By: Mtd

A hex screw fastens and holds two components together. It has a hexagonal head and features threading starting underneath the shoulder down to the tip. Its all-metal construction offers rigidity and longer lifespan. It is also threaded, so you can conveniently loosen or tighten in position. It measures 1/4-20 x 0.5 inch and comes in brass or gold color. Take note that this replacement hex screw may beused in different locations of a machine. Double check the device’s model number for compatibility. To install this hex screw, you will need a hex wrench or a hex socket. This hex screw is a replacement made by MTD. This screw/bolt may be used on lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, chainsaws, pole pruners, log splitters, or wood chippers made by Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, or MasterCut. This OEM hex screw is sold individually.

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$4.60
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$5.47
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$0.87

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16
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By: Mtd

This part is a replacement steering control handle grip. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part's intended use is to replace a broken, worn, or lost steering control handle grip in lawn tractors.The steering control handle grip provides the user with comfort and cushioning when controlling the lawn mower. The handle grip should be replaced if lost, worn, or broken. When working on or near an engine, it's important to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this steering control handle grip, reference the appropriate owner's manual and specific equipment diagrams.This is an authentic OEM replacement part made of high-quality materials. This steering control handle grip can be used with different models of lawn mowers that have been manufactured by MTD, Craftsman, Troy-Bilt, and other brands. Part sold individually.

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$18.43
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$21.93
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$3.50

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17
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$10.95
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$13.14
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$2.19

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18
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$5.95
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$7.08
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$1.13

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19
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$11.95
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$14.10
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$2.15

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20
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$6.26
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$6.89
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$0.63

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21
$5.44
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$6.42
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$0.98

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22
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5.0 (1)
By: Mtd

The cable seen here is an authentic replacement that is sourced from the manufacturer. This control cable is used for lawn mowers. It will pivot to pull the belt idler pulley, which will fasten the belt and spin the mower's cutting blades. When the cable is not working properly, it could mean that the blades will not spin properly and not provide the mower with the cutting capability that it should have. The cable that comes with the mower tends to be durable, but this does not mean that it will not need to be replaced at some point. Many things could happen to the cable that would require a replacement. The spring might start to wear out, for example. The cable could become frayed or corroded, as well. Owners should always make sure they are wearing gloves when replacing this part. They will need a screwdriver and pliers to complete the repair. The cable is a genuine OEM replacement part that is sold individually. This cable will work with more than 130 models of mowers. Brands with compatible models include Craftsman, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Bolens, Yard-Man, and MasterCut.

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$65.63
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$75.74
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$10.11

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23
$41.56
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$46.28
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$4.72

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24
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By: Mtd

This part is a replacement engine pulley. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. If the current engine pulley is broken or in any way damaged, this part can be used as a replacement. It is intended for use with lawn tractor models.The engine pulley enables the user to power on and use the lawn tractor by driving the equipment's transmission belt. This part attaches to the engine crankshaft and can become worn, corroded, jammed, or otherwise become defective. In this case, the engine pulley will need to be replaced. When working on or near an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this engine pulley, the appropriate owner's manual and equipment diagrams should be referred to. This engine pulley is suitable for use on a variety of lawn tractor models manufactured by Craftsman, MTD, Troy-Bilt, and Cub Cadet. It is a genuine OEM part and thus is made of high-quality, durable metal. Part sold individually.

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$104.45
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$124.30
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$19.85

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25
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By: Mtd

This replacement part is a bracket assembly. This part is a genuine replacement part made by MTD. This part is commonly found in lawnmowers and is used to help connect many parts of the machine together. This bracket assembly ensures that parts are steady and secure during use. A new bracket assembly might be needed if the current one is visibly damaged such as being dented, bent, chipped, or cracked. This can be due to normal wear and tear after years of use. Be sure to refer to the correct owner's manual for more information about how to properly repair or replace this bracket assembly. Work gloves are also recommended to prevent injuries during the repair. This part is sold individually and is sourced directly from the manufacturer to ensure proper fit. This specific part is a genuine OEM replacement part for long-lasting use.

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$26.47
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$31.76
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$5.29

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26
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By: Mtd

The Hex Head Self-Tapping Screw is an OEM part for MTD outdoor power equipment. This screw is designed to securely fasten components of your equipment, providing reliable and durable connections. The thread size is 5/16 inches for major diameter, with 18 threads. The screw is 3/4 inches long and has a hexagonal or six-sided head. 

Over time, the Hex Head Self-Tapping Screw can become damaged due to corrosion, stripping of the threads, or wear from frequent tightening and loosening. This can compromise the integrity of the connections and potentially lead to equipment malfunction.

Symptoms of a bad Hex Head Self-Tapping Screw include:

  • Loose or wobbly components
  • Difficulty tightening or loosening the screw
  • Visible damage or corrosion on the screw

This OEM replacement part is designed for use with various models of MTD outdoor power equipment.

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$4.95
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$5.94
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$0.99

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27
$23.95
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$28.50
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$4.55

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28
$152.76
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$168.04
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$15.28

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29
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By: Mtd

This carriage screw is a replacement part for Craftsman, Yard-Man, MTD, and Yard Machines lawnmowers and snowblowers. Carriage screws are made from durable metal and have a flat tip with a round head and threading on a portion of the shank. These screws may also be called coach screws or plow screws and are corrosion resistant, strong, and resistant to scratches. If a carriage screw breaks or beings to become weak, replacement may be required. In many cases, it’s possible to inspect the screw to determine whether it is still doing its job. The screw might be rusted or appear beaten up, which means it should be replaced. In most cases, it can be removed using a wrench unless the rusting is extreme. The new screw can be placed into the original hole and tightened to keep your snowblower running correctly. This is a genuine OEM replacement component for use with lawn tractors and snowblowers. It’s made of metal and can be found in various locations depending on the tool model. The screw comes as an individual item and will require the use of a wrench to install.

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$4.95
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$5.84
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30
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By: Mtd

This is a hex screw used on a variety of types of lawn and garden equipment. On large machinery, it is often used to mount the gas tank. On smaller items, it tends to be used to clamp the housing together. It can secure items like plastic, metal, brick, and wood together. It measures 5/16-18 x .75 inches and is made of durable metal. In some cases, the screw can become damaged, broken, or stripped, which means it needs to be replaced.A visual inspection will indicate whether the screw is damaged. If it needs to be replaced, a hex wrench can be used to remove it from the equipment. Afterward, the replacement hex screw can be installed with the wrench before being tightened to ensure materials hold together well.This hex screw is a genuine OEM part that is sold individually. It is sourced directly from the manufacturer. The hex screw is compatible with lawnmowers, wood chippers, log splitters, snowblowers, chainsaws, edgers, tillers, leaf blowers, and string trimmers by Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Broan, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Turf King, Yard-Man, and MasterCut.

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$5.95
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$7.08
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$1.13

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31
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5.0 (1)
By: Mtd

A flange nut's unique wide flange design distributes the nut's pressure over the part it is securing. In return, it creates an even fastening surface, which reduces part damage and nut loosening. This one-piece all-metal fastener has a lock nut version that features a protruding circular flange. This drastically increases bearing surface, compatibility either for irregular or oversized holes, and surface tension reduction. Flange lock nuts are the preferred type of fastener for many lawnmower models because it can provide better fastening than regular screws, which are known to loosen under extreme vibration. However, it’s important to know that flange lock nuts are susceptible to wear and tear due to constant vibration exposure. It is essential to replace the broken flange lock nut immediately to prevent serious damage to the lawnmower. The MTD 712-04063 Flange Lock Nut OEM replacement can be used with Craftsman, White Outdoor, Yard Machines, MTD, or Columbia lawnmowers. It is a genuine or OEM MTD replacement part that measures 5/16-18. It is threaded and requires the use of a wrench. This replacement flange lock nut is sold individually. An MTD bolt carriage may also be needed and is sold separately.

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$5.95
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$7.02
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32
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By: Mtd

A flange lock nut, also known as a flange lock or a lock nut, is created to be used in various types of lawn and garden equipment. This flange lock nut holds other parts in place and, when properly threaded, will resist loosening. Over time, a flange lock nut may begin to weaken and may become loose or break. If it appears to be broken or weak, a replacement is required. Flange locks can be adjusted and uninstalled after use. When replacement is required, you may need a socket set, screwdriver, hacksaw, and butane torch. The socket wrench will loosen the bolt it is connected to, while the torch is used to heat the lock nut. A socket wrench may remove the nut, but sometimes cutting it with a hacksaw is required. This flange lock nut is a genuine OEM component directly from the manufacturer and comes in an individual unit. It is made of metal, a gold color, and can be found in various areas of lawn equipment. It works with lawnmowers, trimmers, snowblowers, cultivators, tillers, and leaf blowers by Poulan, MTD, Toro, Cub Cadet, Murray, Troy-Bilt, Bolens, Yard Machines, Craftsman, and Yard-Man.

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$5.95
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$7.14
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33
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By: Mtd

This is a genuine hex nut replacement designed for select MTD outdoor lawn and garden equipment. The hex nut is a piece of standard hardware that may have several applications on different units. It is generally used to secure other hardware, handles, or connections. It may be subject to vibrations and constant pressure, which can result in wear over time. These nuts may also get lost during other repairs or if they come loose. In most cases, the unit will be inoperable until the nut is replaced. This genuine OEM replacement hex nut is designed for use in MTD lawn equipment and engines, along with machines from RYOBI, Troy-Bilt, Husky, Yard-Man, Cub Cadet, Bolens, and Yard Machines. The metal nut will require a wrench to replace but should only take a matter of minutes. This is a left-hand threaded nut that is sold as an individual part. Be sure to allow equipment to cool and always wear gloves when performing repairs. The location and function of this nut will vary depending on the unit in question, but it can be used with chippers, lawn tractors, trimmers, edgers, snow throwers, and cultivators.

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$5.95
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$7.02
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$1.07

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34
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By: Mtd

This flat washer is a genuine MTD part, sold individually. This flat washer can be used as a replacement part in a variety of small engine outdoor appliances including lawn mowers, snowblowers, tillers, string trimmers, chainsaws, edgers, log splitters, and wood chippers. The purpose of the flat washer for one of these small engine outdoor appliances is to serve as a fastening component within the internal mechanisms of the appliance so that friction is reduced and components are spaced apart from one another.The flat washer is a small component that can be easily misplaced or lost within the lifespan of a small engine outdoor appliance; additionally, the flat washer can be subject to stripping away and wearing out over time from general use. If this occurs, the flat washer should be replaced by this genuine OEM replacement part.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This flat washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Troy-Bilt, Murray, Broan, Yard Machines, Huskee, Montgomery Wards, Yard-Man, Turf King, and MasterCut.

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$8.95
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$10.65
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$1.70

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35
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$4.95
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$5.89
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$0.94

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36
$58.61
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$62.59
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$3.98

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37
$16.48
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$17.60
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$1.12

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38
$79.55
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$84.95
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$5.40

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39
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By: Mtd

This lawn mower battery brace is compatible with Craftsman, MTD, Kmart, Troy-Bilt, and Yard-Man brands. The battery brace holds the battery in place creating a sturdy surface for the battery terminal to connect to the mower. Without a battery brace, the battery would be able to b around creating an unstable environment for the battery terminal connections, and could cause worse things like a battery leak or a fire. The more vibration the battery is exposed to the shorter its life will be, and an unsecured battery will void the warranty. If the battery terminals become too corroded, mix 1 cup of water and 1 teaspoon of baking soda until the baking soda is dissolved. Then pour the mixture over the battery terminals to dissolve any corrosion. Batteries are toxic, so when changing a battery out, properly disposing of it is recommended. When installing a new battery, place a small amount of petroleum jelly onto the battery terminals to prevent the battery from developing corrosion. After installing a new battery, make sure to securely mount the battery brace, to ensure the battery has a long life and is secure. This is a genuine OEM part sourced directly from the manufacturer and sold individually.

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$9.43
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$11.13
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$1.70

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40
$9.31
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$10.52
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$1.21

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41
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By: Mtd

Battery does NOT contain battery acid

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$59.53
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$70.25
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$10.72

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42
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$7.95
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$8.83
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$0.88

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43
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$4.48
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$4.62
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$0.14

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44
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$10.95
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$12.92
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$1.97

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45
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By: Mtd

When interlock switches are working properly, they will keep the engine from starting if there is no foot is not on the brake or if the parking brake is not set. When the switch breaks, it will not allow current to reach the starter even when the brake is on, which means the engine will not start. If the solenoid is not clicking when the ignition key on the tractor or mower is turned, the interlock switch is likely to blame. This is a genuine OEM replacement interlock switch that can help get a lawn tractor up and running again. Is is compatible with riding tractors and mowers from many different brands, including Craftsman, Bolens, Yard Machines, Yard-Man, MTD, and Troy-Built.

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$15.68
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$18.35
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NI
$10.95
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$12.92
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$1.97

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