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

  • 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

  • O-ring for Lauson H40-55086D - Part 631028

    Carburetor no. 631017a diagram

    O-ring

    Part #631028

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

  • Gasket for Lauson H40-55086D - Part 27110

    Carburetor no. 631017a diagram

    Gasket

    Part #27110

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

  • Clip for Lauson H40-55086D - Part 631022

    Carburetor no. 631017a diagram

    Clip

    Part #631022

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

  • Craftsman Lawn & Garden Equipment Engine Fuel Line for Lauson H40-55086D - Part 30962

    Basic engine diagram

    Fuel Line

    Part #30962

    Replaced by #30962

    Info Icon
    Manufacturer substitution
    This part replaces 30962. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.80
    16% OFF Phone Price : $36.80Info Icon
    Minus Item
    Qty
    Plus Item
  • Plug for Lauson H40-55086D - Part 631027

    Carburetor no. 631017a diagram

    Plug

    Part #631027

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

  • Washer for Lauson H40-55086D - Part 630739

    Carburetor no. 631017a diagram

    Washer

    Part #630739

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

  • Pin for Lauson H40-55086D - Part 20810

    Basic engine diagram

    Pin

    Part #20810

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

  • /flywhel Key for Lauson H40-55086D - Part 30884

    Basic engine diagram

    /flywhel Key

    Part #30884

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

  • Baffle for Lauson H40-55086D - Part 29536

    Basic engine diagram

    Baffle

    Part #29536

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

Symptoms for electric water heaters

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Main causes: excessive tank sediment, high voltage supply…

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Repair time and Difficulty

 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair time and Difficulty

 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

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