Snapper
Gas Walk-Behind Mower

Model #7800372 Snapper lawn mower

Here are the diagrams and repair parts for Snapper 7800372 lawn mower, as well as links to manuals and error code tables, if available.


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Showing 10 of 243 parts

Weld

#3

Grass bag/accessories Diagram

Weld

Part #7042489
$18.96

In Stock

Lawn Tractor Ground Drive Belt

#41

Drive system self-propelled Diagram

Lawn tractor ground drive belt

Part #7046784YP
?
Manufacturer substitution
This part replaces 7046784. Substitute parts can look different from the original.
This part replaces 7046784

Get free shipping with Automatic Reorder

$20.13

In Stock

Lawn & Garden Equipment Washer

#18

Drive system self-propelled Diagram

Lawn & garden equipment washer

Part #703930
?
Manufacturer substitution
This part replaces 7090390. Substitute parts can look different from the original.
This part replaces 7090390
This item is not returnable
$2.44
32% OFFMSRP:$3.60

In Stock

Shaft

#26

Transmission-differential Diagram

Shaft

Part #7011110YP
?
Manufacturer substitution
This part replaces 7011110. Substitute parts can look different from the original.
This part replaces 7011110
This item is not returnable
$2.47
33% OFFMSRP:$3.70

In Stock

Ohms, 5/16f

#21

Cutting deck, blade Diagram

Ohms, 5/16f

Part #7090228SM
?
Manufacturer substitution
This part replaces 7090228. Substitute parts can look different from the original.
This part replaces 7090228
This item is not returnable
$4.25

In Stock

Bracket

#44A

Drive system self-propelled Diagram

Bracket

Part #7052987YP
?
Manufacturer substitution
This part replaces 7052987. Substitute parts can look different from the original.
This part replaces 7052987
$36.40

In Stock

Deck Kit

#1A

Cutting deck, blade Diagram

Deck kit

Part #7400027

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Hex Nut

#39

Handles/controls-upper end Diagram

Lawn & garden equipment hex nut

Part #703460
?
Manufacturer substitution
This part replaces 7091018. Substitute parts can look different from the original.
This part replaces 7091018
This item is not returnable
$4.25

In Stock

Lawn Tractor Nut

#7

Wheel brackets, latches Diagram

Lawn tractor nut

Part #703409
?
Manufacturer substitution
This part replaces 7091070. Substitute parts can look different from the original.
This part replaces 7091070
This item is not returnable
$4.12
21% OFFMSRP:$5.20

In Stock

Lawn & Garden Equipment Bolt

#21

Wheel brackets, latches Diagram

Lawn & garden equipment bolt

Part #703978
?
Manufacturer substitution
This part replaces 7091604. Substitute parts can look different from the original.
This part replaces 7091604
This item is not returnable
$2.50
34% OFFMSRP:$3.80

In Stock

Symptoms for gas walk-behind mowers

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

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, bad ignition coil

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.

March 1, 2016
By Lyle Weischwill
How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive cable if it's broken or frozen up inside the sheath.

Repair difficulty
Time required
 60 minutes or less
April 1, 2013
By Lyle Weischwill
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
April 1, 2013
By Lyle Weischwill
How to replace a lawn mower safety switch

The safety switch stops the engine when you release the lever on the handle. This repair guide explains how to replace it if it's not working correctly.

Repair difficulty
Time required
 30 minutes or less

Articles and videos common to all walk-behind mowers

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

October 1, 2019

Types of walk-behind mower blades video

By Sears PartsDirect staff

Learn about the different kinds of mower blades and how to maintain them.