Snapper
Gas Walk-Behind Mower

Model #7800218 Snapper lawn mower

Here are the repair parts and diagrams for your Snapper 7800218 lawn mower. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

Showing 10 of 658 parts

Wheel Arm

#8

Wheel brackets/latches (push) Diagram

Wheel arm

Part #7033775
This item is not returnable
$6.18

In Stock

Weld

#3

Grass bag components Diagram

Weld

Part #7042489
$18.96

In Stock

Control Panel

#18B

Handles/controls Diagram

Control panel

Part #7073826
$19.20

In Stock

Pin

#37

Handles/controls Diagram

Pin

Part #704031
?
Manufacturer substitution
This part replaces 7023792. Substitute parts can look different from the original.
This part replaces 7023792
This item is not returnable
$2.44
32% OFFMSRP:$3.60

In Stock

Ninja Plug K

#0A

Recycling kits accessory Diagram

Ninja plug k

Part #7061201YP
?
Manufacturer substitution
This part replaces 7061201. Substitute parts can look different from the original.
This part replaces 7061201
$89.04

In Stock

Decal

#1

Decals Diagram

Decal

Part #7100183YP
?
Manufacturer substitution
This part replaces 7100183. Substitute parts can look different from the original.
This part replaces 7100183
$12.95

In Stock

Ninja Cvr K

#0

Recycling kits accessory Diagram

Ninja cvr k

Part #7061200YP
?
Manufacturer substitution
This part replaces 7061200. Substitute parts can look different from the original.
This part replaces 7061200
$76.49
14% OFFMSRP:$89.00

In Stock

Lawn & Garden Equipment Lock Washer

#4

Snapperizer accessory Diagram

Lawn & garden equipment lock washer

Part #703116
?
Manufacturer substitution
This part replaces 7090187. Substitute parts can look different from the original.
This part replaces 7090187
This item is not returnable
$2.29
35% OFFMSRP:$3.50

In Stock

Lawn Mower Mulching Plug

#2

Recycling kits accessory Diagram

Lawn mower mulching plug

Part #7016814YP
?
Manufacturer substitution
This part replaces 7016814. Substitute parts can look different from the original.
This part replaces 7016814
$37.19
26% OFFMSRP:$50.00

In Stock

Foam Grip 18

#41

Handles/controls Diagram

Foam grip 18

Part #7023810YP
?
Manufacturer substitution
This part replaces 7023810. Substitute parts can look different from the original.
This part replaces 7023810
$7.50

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.