Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Lauson H40-55086D 4-cycle engine

Lauson H40-55086D 4-cycle engine Parts

Here are the diagrams and repair parts for Lauson H40-55086D 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for H40-55086D 4-Cycle Engine

  • Clip for Lauson H40-55086D - Part 27275

    Basic engine diagram

    Clip

    Part #27275

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

  • Fitting for Lauson H40-55086D - Part 31838

    Carburetor no. 631017a diagram

    Fitting

    Part #31838

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

  • Shaft/levr for Lauson H40-55086D - Part 31834

    Carburetor no. 631017a diagram

    Shaft/levr

    Part #31834

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

  • Bracket for Lauson H40-55086D - Part 31691

    Basic engine diagram

    Bracket

    Part #31691

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

  • Bushing for Lauson H40-55086D - Part 30773

    Basic engine diagram

    Bushing

    Part #30773

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

  • Needl/seat for Lauson H40-55086D - Part 631021

    Carburetor no. 631017a diagram

    Needl/seat

    Part #631021

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

  • /gov Clamp for Lauson H40-55086D - Part 29916

    Basic engine diagram

    /gov Clamp

    Part #29916

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

  • Lifter for Lauson H40-55086D - Part 27893

    Basic engine diagram

    Lifter

    Part #27893

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

  • Welch Plug for Lauson H40-55086D - Part 630748

    Carburetor no. 631017a diagram

    Welch Plug

    Part #630748

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

  • Gasket Set for Lauson H40-55086D - Part 31382

    Basic engine diagram

    Gasket Set

    Part #31382

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

Repair guides for side-by-side refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair time and Difficulty

 15 minutes or less
How to replace an ice maker in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Air Compressor
Bottom-Mount Refrigerator
Camcorder
Dishwasher
Electric Range
Gas Cooktop
Gas Snowblower
Gas Walk-Behind Mower
Parts
Reciprocating Saw