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 143986512 engine

Craftsman 143986512 engine Parts

Here are the diagrams and repair parts for Craftsman 143986512 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 143986512 Engine

  • Lawn & Garden Equipment Engine Camshaft for Craftsman 143986512 - Part 37460

    Engine 143.986512 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
  • Lawn & Garden Equipment Engine Recoil Starter Housing for Craftsman 143986512 - Part 37184

    Engine 143.986512 diagram

    Grill

    Part #36921

    Replaced by #37184

    Info Icon
    Manufacturer substitution
    This part replaces 36921. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.29
    Minus Item
    Qty
    Plus Item
  • Cap for Craftsman 143986512 - Part 640053

    Carburetor 640069 diagram

    Cap

    Part #640053

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

  • Tecumseh Lawn & Garden Equipment Engine Ignition Coil for Craftsman 143986512 - Part 34443D

    Engine 143.986512 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
    $27.23
    42% OFF Was : $46.94Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Cylinder Head Gasket for Craftsman 143986512 - Part 37796

    Engine 143.986512 diagram

    Gasket

    Part #36787

    Replaced by #37796

    Info Icon
    Manufacturer substitution
    This part replaces 36787. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.84
    14% OFF Phone Price : $13.84Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143986512 - Part 631021B

    Carburetor 640069 diagram

    Needle Seat

    Part #631021

    Replaced by #631021B

    Info Icon
    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.38
    15% OFF Phone Price : $13.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Intake Manifold for Craftsman 143986512 - Part 37466

    Engine 143.986512 diagram

    Intake Pipe

    Part #36785

    Replaced by #37466

    Info Icon
    Manufacturer substitution
    This part replaces 36785. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $20.23
    Minus Item
    Qty
    Plus Item
  • Starter Housing for Craftsman 143986512 - Part 590638A

    Starter 590739 div 71/143 diagram

    Starter Housing

    Part #590638

    Replaced by #590638A

    Info Icon
    Manufacturer substitution
    This part replaces 590638. Substitute parts can look different from the original.
    In Stock
    $40.11
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Housing for Craftsman 143986512 - 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
  • Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter Retainer Spring Clip for Craftsman 143986512 - Part 590760

    Starter 590739 div 71/143 diagram

    Locking Tab

    Part #590741

    Replaced by #590760

    Info Icon
    Manufacturer substitution
    This part replaces 590741. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.14
    Minus Item
    Qty
    Plus Item

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
Dishwasher
Electric Wall Oven
Freestanding Ice Maker
Front-Engine Lawn Tractor
Gas Chainsaw
Gas Leaf Blower
Gas Range
Range
Side-By-Side Refrigerator
Treadmill
Wall Oven/Microwave Combo
Washer
Water & Ice System
Water Pump
Welder