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

Craftsman 143996506 engine Parts

Here are the diagrams and repair parts for Craftsman 143996506 engine, as well as links to manuals and error code tables, if available.

Craftsman 143996506 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143996506 Engine

  • Lawn & Garden Equipment Engine Connecting Rod for Craftsman 143996506 - Part 36777A

    Craftsman 4-cycle engine diagram

    Connecting Rod

    Part #36777

    Replaced by #36777A

    Info Icon
    Manufacturer substitution
    This part replaces 36777. Substitute parts can look different from the original.
    In Stock
    $40.96
    13% OFF Phone Price : $46.96Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Oil Sump for Craftsman 143996506 - Part 37608A

    Craftsman 4-cycle engine diagram

    Mounting Flange

    Part #34311E

    Replaced by #37608A

    Info Icon
    Manufacturer substitution
    This part replaces 34311E. Substitute parts can look different from the original.
    In Stock
    $77.26
    7% OFF Phone Price : $83.26Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float for Craftsman 143996506 - Part 632019A

    Carburetor 640174 diagram

    Float

    Part #632019

    Replaced by #632019A

    Info Icon
    Manufacturer substitution
    This part replaces 632019. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.38
    16% OFF Phone Price : $12.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Housing for Craftsman 143996506 - Part 590703A

    Rewind starter diagram

    Housing Assembly

    Part #590703

    Replaced by #590703A

    Info Icon
    Manufacturer substitution
    This part replaces 590703. Substitute parts can look different from the original.
    In Stock
    $27.20
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Blower Housing for Craftsman 143996506 - Part 36980B

    Craftsman 4-cycle engine diagram

    Blower Housing

    Part #36980

    Replaced by #36980B

    Info Icon
    Manufacturer substitution
    This part replaces 36980. Substitute parts can look different from the original.
    In Stock
    $26.96
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Camshaft for Craftsman 143996506 - Part 37460

    Craftsman 4-cycle engine diagram

    Camshaft

    Part #36778

    Replaced by #37460

    Info Icon
    Manufacturer substitution
    This part replaces 36778. Substitute parts can look different from the original.
    In Stock
    $83.38
    7% OFF Phone Price : $89.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Ignition Coil for Craftsman 143996506 - Part 34443D

    Craftsman 4-cycle engine diagram

    Ignition Module

    Part #34443B

    Replaced by #34443D

    Info Icon
    Manufacturer substitution
    This part replaces 34443B. Substitute parts can look different from the original.
    In Stock
    $46.94
    11% OFF Phone Price : $52.94Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Fuel Tank for Craftsman 143996506 - Part 37855

    Craftsman 4-cycle engine diagram

    Fuel Tank

    Part #36916

    Replaced by #37855

    Info Icon
    Manufacturer substitution
    This part replaces 36916. Substitute parts can look different from the original.
    In Stock
    $28.46
    17% OFF Phone Price : $34.46Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine O-ring for Craftsman 143996506 - Part 37610

    Craftsman 4-cycle engine diagram

    Gasket

    Part #36996

    Replaced by #37610

    Info Icon
    Manufacturer substitution
    This part replaces 36996. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.90
    26% OFF Phone Price : $3.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Cap for Craftsman 143996506 - Part 640053

    Carburetor 640174 diagram

    Cap

    Part #640053

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair time and Difficulty

 45 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

Bottom-Mount Refrigerator
Central Air Conditioner
Chipper/Shredder
Dishwasher
Dryer
Electric Range
Front-Tine Tiller
Garbage Disposal
Gas Range
Parts
Receiver
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wine & Beverage Cooler