Parts for Mtd 660: Seat And Main Frame Parts

Seals the fuel tank on lawn tractors, mowers, and snow blowers. Replace if cracked, loose, or leaking to prevent fuel evaporation and contamination. Verify fit with your model number.

Replacement gas tank for lawn tractors and riding mowers. Installs on the frame to hold fuel. Needed when original tank is cracked, leaking, or damaged.

Replacement gas tank for lawn tractors and riding mowers. Installs on the frame to hold fuel. Needed when original tank is cracked, leaking, or damaged.

Loose or tangled wires causing electrical issues? This cable tie secures and organizes wiring harnesses in lawn mowers. Simple 5-minute installation.

Vinyl rubber fuel line hose that connects the fuel tank to the carburetor. Replace if cracked, brittle, leaking, or damaged to restore proper fuel flow.

Secures hoses on outdoor power equipment to prevent leaks and maintain proper fluid flow. Replace if loose, corroded, or damaged. Verify fit with your model.

Hex washer head screw for lawn equipment. Secures components and panels. Replace if stripped, missing, or corroded for proper assembly and fit.

Metal carriage bolt with round head and threaded shank for lawn mowers and snow blowers. Replaces broken or missing hardware during repairs or assembly.

Blade won't stop spinning when disengaged? This lawn tractor blade brake assembly restores safe stopping function. Moderate DIY replacement.

Insulator plate for lawn tractors and riding mowers. Mounts between engine components to provide heat insulation and proper spacing. Replace if cracked or worn.

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.

Upper frame component for the right side of your lawn tractor. Replace this structural piece if damaged, cracked, or broken to restore chassis integrity.

Battery does NOT contain battery acid

Upper frame panel for the left side of your lawn tractor. Replace this structural component if it's cracked, bent, damaged, or missing from the chassis.

This switch spring is part of the safety system used in riding lawnmowers. This spring is located underneath the seat of all riding lawn mowers and lawn tractors. The spring is attached to two electrical contacts and is compressed when the rider is sitting on the seat. If the machine is in motion and the driver stands up or gets off the machine, the switch interrupts the power and stops the mower from moving. If the spring fails to work, it should be replaced in order to operate the mower safely. Over time and due to normal wear and tear, the spring may become warped and need to be replaced. Park the mower on a flat surface and remove the spark plug so that the lawnmower is not powered on. Look underneath the seat and locate the kill switch with a two-wire plug on one end and a round plunger button on top. Grip the wire plugs and pull them away from the switch spring. Install the new switch spring. Reattach the wires and reinstall the spark plugs. This switch spring is an authentic OEM replacement part sourced directly from the manufacturer. It is a silver metal part that is designed for use in lawnmowers manufactured by MTD, Ryobi, Bolens, Yard-Man, Troy-Bilt, Husky, and Cub Cadet.

Insulator plate for lawn tractors and riding mowers. Installs between components to reduce vibration and noise. Replace if cracked, worn, or missing.

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

Replacement seat for lawn tractors and garden tractors. Installs with 4-bolt mounting system. Replace if your original seat is cracked, torn, or damaged.

Replacement seat for lawn tractors and riding mowers. Low-back design installs on operator platform. Needed when original seat is cracked, worn, or broken.

Replacement seat for lawn tractors and riding mowers. Low-back design installs on operator platform. Needed when original seat is cracked, worn, or broken.

Spring switch for lawn tractors and riding mowers. Mounts near the switch button. Replace if worn, broken, or damaged from regular use over time.

The hex head self-tapping screws are designed for a number of applications in lawn and garden equipment, primarily holding machinery and engine parts together. Over time, screws can become stripped, fall out, or otherwise get damaged, resulting in a need for replacement. When replacing screws and other hardware, always be sure to disengage or disable any power supply to reduce the risk of shock or other injuries. The self-tapping screw makes it easy to replace, and the fact that they are manufacturer-guaranteed ensures a perfect fit for compatible machines. This OEM self-tapping screw is compatible with several machines from RYOBI, MTD, Husky, Cub Cadet, Yard-Man, Troy-Bilt, Bolens, and Yard Machines. It can be found in lawnmowers and tractors and can be in multiple locations, depending on the exact model. This screw is sold as a single piece; order multiple quantities if needed.

Insulator nut plate for lawn mowers. Self-wrenching fastening component that secures parts within the mower. Replace if cracked, damaged, or missing.

This actuator spring is a genuine MTD part, sold individually. This actuator spring can be used as a replacement part in a lawn mower. The purpose of the actuator spring, also known as a seat spring switch, in a lawn mower is to provide a plate upon which the seat switch can conduct its electrical current while being held stably in place.If the actuator spring slides out of place and cannot be reinstalled or if it is bent, broken, dented, or worn beyond repair, it should be removed and replaced by this genuine OEM replacement part.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This actuator spring is compatible with the following outdoor appliance brands: MTD, Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard Man, Turf King, and MasterCut.

Replacement battery tray for lawn tractors. Secures the battery in place. Replace if cracked, dented, warped, or corroded to safely hold your battery.

Screw for lawn mowers, snowblowers, tillers, and outdoor power equipment. Replaces broken, stripped, or missing screws in internal or external machinery.

Replacement truss head machine screw for lawn mowers and outdoor power equipment. Secures panels, guards, and components. Order new hardware if lost or stripped.

Battery retainer strap secures the battery in place on lawn tractors and walk-behind mowers. Replace if cracked, broken, or missing to prevent damage.

This is a genuine replacement bolt that is designed specifically for use on select lawn tractors. This tractor bolt is a specialty piece of hardware designed for use on the steering segment gear. This screw holds the gear in place and is exposed to constant vibrations and repetitive motion as a result. Over time, that can result in damage, wear, or even total breakage of the bolt and require a replacement. If the bolt isn't functional or is missing, the steering segment gear will not be secured and that can lead to further damage if left unattended. Using a genuine replacement part like this will guarantee an exact fit for compatible models. This genuine OEM gear bolt is manufactured by MTD. It is compatible with lawn and garden equipment from RYOBI, HUSKEE, Troy-Bilt, Bolens, Yard Machines, Yard Man, and Cub Cadet, along with select models from MTD. The bolt works for more than 100 compatible models. It is made of durable metal and sold as an individual unit. A wrench or socket will be required to replace this part. Always wear gloves when performing repairs on lawn and garden equipment and allow the engine to cool before doing any work.

The lock nut is a piece of standard hardware that may have a variety of applications on lawn and garden equipment, including on engines, housings, and other components. The lock nut offers a secure fit by tightening into a flange that prevents the nut from loosening like a regular nut might. Over time, the flange or the nut can become worn or damaged. In some cases, lock nuts may be lost during the process of other repairs or maintenance. Replacing them with genuine OEM parts like this lock nut is the best solution. This lock nut is compatible with hundreds of machines, including mowers, snowblowers, and chippers from MTD, Troy-Bilt, Cub Cadet, RYOBI, Yard-Man, Yard Machines, Bolens, and Husky. The ¼-inch lock nut has multiple locations and applications, so owners should consult their parts diagram for exact placement and part number identification. This lock nut is made of durable metal and sold as a single unit. Those who need additional pieces will have to order multiple quantities. This part will require a wrench or a socket to replace, as well as pliers and/or a screwdriver to hold the bolt or screw in place.

Flat washer flange for lawn mowers, snow throwers, tillers, and edgers. Replace when washer is missing, damaged, or worn to ensure proper assembly.

This genuine OEM replacement bracket stop seat is for riding lawn mowers or tractors. The part is located underneath the seat on riding mowers or tractors. Its purpose is to provide a safety shut off function when the rider leaves the seat while the blade is engaged. Over time, constant use of the mower can cause wear on the bracket, requiring it to be replaced. If a mower is left in the elements over an extended period of time, the bracket could rust. This would require the bracket to need replacing. Failure to replace a worn or rusted bracket stop seat could cause potential safety hazards as the engine may to fail to shut off if the rider should leave the seat while the blade is engaged. Replacing a bracket stop seat requires a screwdriver to replace. It is a fairly easy repair that should take under 30 minutes to complete. This part serves as a replacement if needed for the original bracket stop seat. This bracket is compatible with Craftsman, Cub Cadet, Troy-Bilt, Yard Machines, MTD, Husky, Montgomery Wards, Bolens, Yard-Man, and Ryobi brands. This bracket is sourced directly from the manufacturer and is sold individually.

Connects headlight wiring to enable on/off control. Replace if lights fail, wires are damaged, or connections are corroded. Confirm fit with your model.