Craftsman
Water Pump

Model # 390262510 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 390262510 pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 25 parts  |

Shaft Seal U9-93SS
#5

Replacement parts diagram

Shaft seal

Part #U9-93SS

Replaced by #U109-6B

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Manufacturer substitution
This part replaces U9-93SS. Substitute parts can look different from the original.
$106.69
10% OFF Phone Price : $118.69
Back Order
Pump Impeller C105-138P
#6B

Replacement parts diagram

Pump impeller

Part #C105-138P

$150.79
7% OFF Phone Price : $162.79
Back Order
Screw U30-696SS
#8

Replacement parts diagram

Screw

Part #U30-696SS

This item is not returnable
In Stock
Pump Diffuser Ring C21-10
#10

Replacement parts diagram

Pump diffuser ring

Part #C21-10

This item is not returnable
In Stock
Pump Body Gasket C20-86
#9

Replacement parts diagram

Pump body gasket

Part #C20-86

This item is not returnable
Back Order
Pump Motor Base U4-5
#15

Replacement parts diagram

Pump motor base

Part #U4-5

Back Order
Mtr 1 1/2hp J218-601A
#1B

Replacement parts diagram

Mtr 1 1/2hp

Part #J218-601A

Replaced by #J218-601PKG

?
Manufacturer substitution
This part replaces J218-601A. Substitute parts can look different from the original.
$586.23
$12.00 OFF Phone Price : $598.23
In Stock
Slinger N69-1
#2

Replacement parts diagram

Slinger

Part #N69-1

Replaced by #17351-0009

?
Manufacturer substitution
This part replaces N69-1. Substitute parts can look different from the original.
This item is not returnable
$8.89
10% OFF Phone Price : $9.89
In Stock
Screw U30-71C
#17

Replacement parts diagram

Screw

Part #U30-71C

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

Motor 1hp J218-596A
#1A

Replacement parts diagram

Motor 1hp

Part #J218-596A

Replaced by #J218-596PKG

?
Manufacturer substitution
This part replaces J218-596A. Substitute parts can look different from the original.
$622.10
$12.00 OFF Phone Price : $634.10
In Stock

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
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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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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How to sharpen a lawn mower blade

How to sharpen a lawn mower blade

A dull blade leaves grass tips tattered. Sharpen it several times a season. Here's how.…

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…