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18Mtwh00 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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Lawn Mower Blade Support Spacer
Genuine Mtd part
By: Mtd
Part Number: 736-0524B

Metal blade support spacer that mounts between the mower blade and bolt. Secures the blade to the deck base. Replace if worn, damaged, or missing.

Do-It-Yourself Stories from Customers like You Chipped blade adapter   Jason L. • Philadelphia , PA • August 14, 2018

Bought the replacement part and bolted it right on! Read more

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$6.41
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$7.56
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$1.15

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Screw (1/4-20 Thread)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP489427

This is a replacement 1/4-20 threaded screw used to secure appliance components and panels. It restores proper fastening where a matching screw is missing, loose, or stripped and helps stop rattling or misalignment. What it does:

  • Secures panels, brackets, and assemblies to maintain proper alignment and reduce vibration
  • Replaces missing or damaged fasteners that cause loose or rattling parts
  • Works wherever a 1/4-20 threaded screw is specified by the manufacturer
  • Simple mechanical fastener—no electrical or calibration changes required
What's included: One 1/4-20 threaded screw. Install notes:
  • Disconnect power to the appliance before servicing to avoid injury
  • Use the matching driver and thread engagement; do not overtighten to prevent stripping
  • Verify screw length and head type match the original before installing
  • If threads are damaged, repair or replace the mating component rather than forcing the screw

Do-It-Yourself Stories from Customers like You All four wheels had disintegrated black rubber had broken down   Niles W. • Colorado Springs , CO • November 15, 2019

I first ordered the listed roller assembly (front wheels) 2 wheels came one rear wheel and the screw. The information stated frequently bought together showing only one rear wheel (cabinet roller). I ordered the roller assembly wheels and one cabinet wheel by accident and one screw. The frequently bought together should include 2 cabinet rollers (rear wheels). I had to order a second rear (cabinet roller) which came later. The original rear wheels were the same diameter as the front wheels... Read more

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$7.34
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$8.07
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Lawn Mower Grass Bag Frame Assembly
Genuine Mtd part
By: Mtd
Part Number: 647-04082-0637

Grass bag frame assembly for walk-behind lawn mowers. Provides structural support for the grass collection bag. Replace if cracked, bent, or broken.

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$39.49
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$46.60
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$7.11

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Lawn Mower Hex Screw
Genuine Mtd part
By: Mtd
Part Number: 710-04744

Hex screw that secures components on lawn mowers, snow throwers, tillers, and chippers. Replace if stripped, rusted, missing, or damaged during repair.

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$5.95
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$7.08
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$1.13

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Lawn Equipment Truss Head Tap Screw
Genuine Mtd part
By: Mtd
Part Number: 710-0779A

Replacement truss head tap screw for lawn equipment engines. Secures various engine components. Replace if missing, stripped, or damaged during maintenance.

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$5.95
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$7.14
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$1.19

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Lawn Mower Height Adjustment Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04096

Height adjustment knob for lawn mowers. Controls cutting height settings. Replace if cracked, broken, or missing to restore deck height control.

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$6.95
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$8.27
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$1.32

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Mower 21-Inch Deck Discharge Chute
Genuine Mtd part
By: Mtd
Part Number: 731-04177

Replacement discharge chute for 21-inch walk-behind mowers. Directs grass clippings from the deck during discharge. Needed when original is cracked or missing.

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$21.63
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$25.96
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$4.33

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Lawn Mower Block Bushing
Genuine Mtd part
By: Mtd
Part Number: 741-0492A

Fix lawn mower vibration or loose components with this block bushing. Facilitates smooth rotational movement and secures internal machinery. Easy DIY fix.

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$7.95
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$9.54
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Lawn Mower Front Axle Cover
Genuine Mtd part
By: Mtd
Part Number: 931-05634

Protective cover that shields the front axle from debris and damage during mowing. Replace if your current cover is cracked, broken, or missing.

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$76.95
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Control Cable
Genuine Mtd part
By: Mtd
Part Number: 946-04535

This control cable is a genuine MTD part, sold individually. This control cable can be used as a replacement part for a lawn mower. The purpose of the control cable is to regulate the speed of the appliance while the cable is engaged so it can be kept at a consistent and steady pace.If the control cable is frayed, torn, ripped, or punctured, the component should be removed and replaced by this genuine OEM replacement part. If it is not functioning for any other reason as a result of general wear and tear, the component should be replaced. 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. It is sold individually. This control cable is compatible with the following outdoor appliance brands: MTD, Cub Cadet, Craftsman, and Yard-Man.

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$51.41
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Mower Grass Bag Assembly
Genuine Mtd part
By: Mtd
Part Number: 964-04134

Replacement grass bag assembly for walk-behind mowers. Attaches to mower deck to collect clippings. Needed when original bag is torn, cracked, or missing.

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$85.95
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Mower Mulch Plug
Genuine Mtd part
By: Mtd
Part Number: 987-02055

Mulch plug assembly for walk-behind mowers. Blocks the discharge chute opening to enable mulching mode. Replace if cracked, broken, or missing.

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$31.63
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Belt -2Pk Powerforce
By: Pro
Part Number: TJ2031093

 

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$4.00
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$4.40
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Lawn Mower Adapter Plate
Genuine Mtd part
By: Mtd
Part Number: 17032A

Adapter plate for lawn mowers. Mounts between components to ensure proper alignment and secure attachment. Replace if cracked, bent, or missing.

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$10.95
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$13.14
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Axle Asm-Front
Genuine Mtd part
By: Mtd
Part Number: 687-02225-0637

 

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$52.69
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Bail-Ergo Gas 800
Genuine Mtd part
By: Mtd
Part Number: 747-04995

 

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$28.31
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