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Official Gas lawn mower parts


Looking for a part for your broken gas lawn mower? Select your brand on the left-hand side to drill down exactly to your model. Don’t forget to check out our DIY section to help you with your repair!


MOST POPULAR GAS WALK-BEHIND MOWERS PARTS

PART LIST
Showing 15 of 711 parts  |

Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148) 532409149
Lawn mower lock nut, 3/8-in (replaces 409149, 532409148)

Part #532409149

BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn Mower Handle Knob (replaces 180453, 189713x418, 442571x428) 532185577
Lawn mower handle knob (replaces 180453, 189713x418, 442571x428)

Part #532185577

BEST SELLER
$10.64
16% OFF Phone Price : $12.64
In Stock
Lawn Mower Bolt (replaces 191574) 532191574
Lawn mower bolt (replaces 191574)

Part #532191574

BEST SELLER
$7.98
11% OFF Phone Price : $8.98
In Stock
Ace Lawn & Garden Equipment Self-tapping Bolt, 5/16-18 X 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, Gw-7101260) 710-1260A
Ace lawn & garden equipment self-tapping bolt, 5/16-18 x 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, gw-7101260)

Part #710-1260A

BEST SELLER
This item is not returnable
$4.25
19% OFF Phone Price : $5.25
In Stock
Yard Machines Lawn & Garden Equipment Nut 712-04064
Yard machines lawn & garden equipment nut

Part #712-04064

BEST SELLER
This item is not returnable
$4.49
18% OFF Phone Price : $5.49
Back Order
Toro Lawn & Garden Equipment Carriage Bolt (replaces 753-08024, 910-0451) 710-0451
Toro lawn & garden equipment carriage bolt (replaces 753-08024, 910-0451)

Part #710-0451

BEST SELLER
This item is not returnable
$5.42
16% OFF Phone Price : $6.42
In Stock
Tower Lawn Tractor Lock Nut (replaces 5394h, 73750600, 751592) 73930600
Tower lawn tractor lock nut (replaces 5394h, 73750600, 751592)

Part #73930600

Replaced by #596322601

?
Manufacturer substitution
This part replaces 73930600. Substitute parts can look different from the original.
This item is not returnable
In Stock
American Yard Products Lawn Mower 20-in Deck Blade (replaces 129277, 134871, 145106cs, 145106ms, 145106wa, 145106x431, 146749, 146749wa, 33255, 532129277, 5321608-37, 5327009-72, 532751646, 700972, 701211wa, 751646, 850972, 850972wa) 145106
American yard products lawn mower 20-in deck blade (replaces 129277, 134871, 145106cs, 145106ms, 145106wa, 145106x431, 146749, 146749wa, 33255, 532129277, 5321608-37, 5327009-72, 532751646, 700972, 701211wa, 751646, 850972, 850972wa)

Part #145106

Replaced by #532145106

?
Manufacturer substitution
This part replaces 145106. Substitute parts can look different from the original.
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

BEST SELLER
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Yard Machines Lawn Mower Handle Knob (replaces 01000382, 113589, 720-04072, 720-04125) 720-04072A
Yard machines lawn mower handle knob (replaces 01000382, 113589, 720-04072, 720-04125)

Part #720-04072A

BEST SELLER
$9.33
10% OFF Phone Price : $10.33
In Stock
Lawn & Garden Equipment Transmission Dowel Pin 786026B
Lawn & garden equipment transmission dowel pin

Part #786026B

BEST SELLER
This item is not returnable
$4.60
18% OFF Phone Price : $5.60
In Stock
Lawn Tractor Brake Pad Holder (replaces Tc-790025) 790025
Lawn tractor brake pad holder (replaces tc-790025)

Part #790025

BEST SELLER
This item is not returnable
$18.30
10% OFF Phone Price : $20.30
In Stock
Troybilt Lawn Tractor Blade Brake Arm Spring (replaces Tc-792144) 792144
Troybilt lawn tractor blade brake arm spring (replaces tc-792144)

Part #792144

BEST SELLER
This item is not returnable
$3.42
23% OFF Phone Price : $4.42
In Stock
Lawn Mower Screw (replaces 88652) 532088652
Lawn mower screw (replaces 88652)

Part #532088652

BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn Tractor Screw, 1/4-20 X 5/8-in (replaces 910-1652) 710-1652
Lawn tractor screw, 1/4-20 x 5/8-in (replaces 910-1652)

Part #710-1652

BEST SELLER
This item is not returnable
$5.44
16% OFF Phone Price : $6.44
In Stock

Showing 15 of 711 parts


ALL GAS WALK-BEHIND MOWERS MODELS


MODEL LIST

Showing 15 of 4543 models


Model 917384151 image
Craftsman lawn mower
Model #917384151
55 parts
Shop parts
Model 10252-9900001 AND UP image
Lawn-Boy silver pro series mower
Model #10252-9900001 AND UP
153 parts
Shop parts
Model 10331-8900001 AND UP image
Lawn-Boy silver pro series mower
Model #10331-8900001 AND UP
201 parts
Shop parts
Model 10323-8900001 AND UP image
Lawn-Boy silver pro series mower
Model #10323-8900001 AND UP
201 parts
Shop parts
Model 10247-8900001 AND UP image
Lawn-Boy walk-behind lawn mower
Model #10247-8900001 AND UP
127 parts
Shop parts
Model 10301-590001-5999999 image
Lawn-Boy walk-behind lawn mower
Model #10301-590001-5999999
204 parts
Shop parts
Model 680540 image
Lawn-Boy lawn mower
Model #680540
181 parts
Shop parts
Model 10301-3900001 AND UP image
Lawn-Boy lawn mower
Model #10301-3900001 AND UP
209 parts
Shop parts
Model 10304-7900001 AND UP image
Lawn-Boy walk-behind lawn mower
Model #10304-7900001 AND UP
209 parts
Shop parts
Model 10324-8900001 & UP image
Lawn-Boy walk-behind lawn mower
Model #10324-8900001 & UP
176 parts
Shop parts
Model 3934 image
209 parts
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Model 3936 image
209 parts
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Model 12AV839N711 image
Troybilt lawn mower
Model #12AV839N711
115 parts
Shop parts

Showing 15 of 4543 models


Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…