Snapper
Gas Walk-Behind Mower

Model # SPLH140KW Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper SPLH140KW lawn mower, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 357 parts  |

Filter 1-4359
#10

Fuel tank diagram

Filter

Part #1-4359

Replaced by #394358S

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Manufacturer substitution
This part replaces 1-4359. Substitute parts can look different from the original.
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$6.91
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In Stock
Clamp 1-2222
#7

Fuel tank diagram

Clamp

Part #1-2222

Replaced by #791850

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Manufacturer substitution
This part replaces 1-2222. Substitute parts can look different from the original.
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In Stock
Kit, Corner Roller 6-1300

#NI07

All parts diagram

Kit, corner roller

Part #6-1300

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

Screw, 5/16-18 X 2" Hex Head Cap, Grade 5 2-7174
#3

Pump and shelf diagram

Screw, 5/16-18 x 2" hex head cap, grade 5

Part #2-7174

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

Nut, #10-24 Nyloc (2) 9-0594
#6

Fuel tank diagram

Nut, #10-24 nyloc (2)

Part #9-0594

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

Nut, 5/16-18 Hex Nyloc (2) 9-0717
#11

Hose diagram

Nut, 5/16-18 hex nyloc (2)

Part #9-0717

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

Kit, Grass Catcher Mounting Plate 6-1853

#NI08

All parts diagram

Kit, grass catcher mounting plate

Part #6-1853

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

Deflector, 36" 3-4962
Deflector, 36"

Part #3-4962

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

Nut, 3/8-16 Hex (12) 9-1299
Nut, 3/8-16 hex (12)

Part #9-1299

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

Screw, 1/4-20 X 5/8" Hex Washer Face Self-tapping (2) 9-1819
Screw, 1/4-20 x 5/8" hex washer face self-tapping (2)

Part #9-1819

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

Symptoms for gas walk-behind mowers

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

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

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

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

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…

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

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