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121Hsv3 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Engine Fuel Tank
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 699374

Fix fuel leaks or cracked tanks with this engine fuel tank. Compatible with lawnmowers, pressure washers, and generators. DIY-friendly replacement.

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$73.95
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$88.00
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$14.05

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Gasket-Float Bowl
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 796610

 

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$3.48
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$3.83
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$0.35

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Engine Starter Rope Grip
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 281434S

Can't start your engine? A frayed or broken starter rope grip prevents pull-starting. This replacement rope grip restores easy starting in 15 minutes.

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$4.51
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$5.41
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$0.90

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Engine Carburetor Primer Bulb
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 694395

Fix an engine that won't start or leaks gas with a new carburetor primer bulb. Creates vacuum to suction fuel from tank to carburetor for quick starts.

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$7.95
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$8.91
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$0.96

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Engine Hose Clamp
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 791850

Secures hoses in your engine to prevent fuel and oil leaks. Replace when rusted or damaged to avoid engine malfunction. Verify fit with your model number.

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$6.95
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$7.75
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$0.80

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Engine Starter Rope
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 697316

Replace a frayed or broken starter rope that prevents your lawn mower engine from starting. Simple DIY repair that restores pull-start function.

Do-It-Yourself Stories from Customers like You Pull cord ripped on my lawnmower   Michael P. • San Antonio , TX • March 30, 2018

It was an easy install. I replaced the parts and it took a few tries to start but it works like a charm. Read more

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$7.64
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$9.17
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$1.53

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Briggs & Stratton Owner's Manual
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 270962

This authentic replacement item is a user's repair manual for Briggs & Stratton appliance engines. Whenever an operator has a problem with their appliance's engine, it's standard that they check the user's manual. It includes step-by-step directions for how to diagnose and then repair faulty parts. Many appliances use the same type of engine, so this manual is compatible with a wide variety of Briggs & Stratton products. It can also be used with some Toro and Lawn Boy engines as well. This product is sourced from the original manufacturer and ships individually. Any parts needed to make the repairs included in this manual will have to be purchased separately.

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$17.26
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$18.98
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$1.72

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Engine Oil Seal
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 399781S

Lower oil seal prevents engine oil leaks in small lawn and garden engines. Replace if you notice oil pooling or reduced performance. Verify fit with your engine model number.

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$9.95
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$11.94
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$1.99

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Sump-Engine
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 493279

 

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$71.26
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$78.38
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$7.12

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Blower Housing
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 493294

This blower housing is a genuine Midwest Engine part, sold individually. This blower housing can be used as a replacement part for a variety of small engine outdoor appliances including lawn mowers, pressure washers, leaf blowers, generators, and wood chippers. The purpose of the blower housing is to provide the internal combustion engine with a means of channeling and regulating the intake of air, which mixes with fuel to ignite the spark plugs and power on the engine. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. Always unplug the appliance before performing any kind of repair or replacement. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This blower housing is compatible with the following outdoor appliance brands: Midwest Engine, Briggs & Stratton, Toro, and Simplicity.

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$55.99
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$61.59
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$5.60

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Engine Spark Plug Terminal
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 493880S

If your small engine won't start or has no spark, a faulty spark plug terminal may be the cause. This terminal connects the ignition coil to the plug.

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$4.95
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$5.89
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Engine Spark Plug Boot
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 66538S

Engine won't start or runs rough? A cracked or missing spark plug boot causes misfiring and prevents proper ignition. Easy DIY replacement part.

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$4.40
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$5.28
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$0.88

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Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 690670

This standard engine screw is responsible for securing various components and has multiple applications or locations, depending on the type and model of the lawn and garden equipment. It needs to be in good condition to continue to work effectively. Over time, however, hardware can come loose, be lost, break, or be otherwise worn or damaged, which would require a replacement. This screw can provide a solution for a number of applications on various engines. This genuine OEM replacement screw is manufactured to exact standards by Briggs & Stratton. It is compatible with hundreds of engines in lawn mowers and generators. Check the owner's manual for part location, as well as appropriate replacement procedure. This screw is made from durable metal and sold as an individual unit. Those who need more than one screw will have to order multiple quantities. This hardware should always be installed properly according to the manufacturer's recommendations and is a specialty screw that has specific uses. Not using the OEM screw replacement could cause operational issues or void any warranties that are in place.

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$3.01
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$3.31
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$0.30

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Nut
Genuine Midwest Engine part

Nut

By: Midwest Engine
Part Number: 690800

 

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$4.57
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$5.48
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$0.91

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Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 690837

This is a replacement screw that can be used on various types of lawn and garden equipment. The type of equipment will affect where the screw is used on the tool. A screw is used to attach various components together so nothing comes loose while the tool is in use. It can also be used with a nut. It's best to choose a nut that has the same finish and threading as the screw.A screw can be damaged in many ways. If this occurs, it will need to be replaced. Corrosion, wear and tear, extreme stress, and high temperatures can all cause a screw to fail. Inspecting the screw can indicate whether it will need to be replaced. Use a screwdriver to take off the old screw, or use a pair of pliers if the screw has become stripped. Replace it with a new screw.This is an authentic OEM replacement part sourced directly from the manufacturer. Each screw is sold individually. The component is designed for use with lawn mowers, snowblowers, tillers, pressure washers, leaf blowers, edgers, chainsaws, generators, and wood chippers manufactured by Briggs & Stratton, Simplicity, Toro, MTD, Cub Cadet, Lawn-Boy, Homelite, and Murray.

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$4.95
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Engine Control Wire
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691026

Control wire for lawn and garden engines. Connects controls to engine throttle or choke mechanisms. Replace if frayed, broken, kinked, or missing.

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$15.35
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$18.27
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store