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 143974004 engine

Craftsman 143974004 engine Parts

Here are the diagrams and repair parts for Craftsman 143974004 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 143974004 Engine

  • Lawn & Garden Equipment Engine Intake Valve for Craftsman 143974004 - Part 29314C

    Engine 143.974004 diagram

    Intake Valve

    Part #29314B

    Replaced by #29314C

    Info Icon
    Manufacturer substitution
    This part replaces 29314B. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.43
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Fuel Tank for Craftsman 143974004 - Part 37855

    Engine 143.974004 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
  • Lawn & Garden Equipment Engine Piston And Ring Kit for Craftsman 143974004 - Part 63178

    Engine 143.974004 diagram

    Piston Pin

    Part #36070

    Replaced by #63178

    Info Icon
    Manufacturer substitution
    This part replaces 36070. Substitute parts can look different from the original.
    In Stock
    $67.02
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Link for Craftsman 143974004 - Part 34336A

    Engine 143.974004 diagram

    Governor Link

    Part #34336

    Replaced by #34336A

    Info Icon
    Manufacturer substitution
    This part replaces 34336. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Oil Sump for Craftsman 143974004 - Part 37608A

    Engine 143.974004 diagram

    Mounting Flange

    Part #34311D

    Replaced by #37608A

    Info Icon
    Manufacturer substitution
    This part replaces 34311D. 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 Needle Valve Kit for Craftsman 143974004 - Part 631021B

    Carburetor no. 632750 (71/143) 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
  • Craftsman Lawn & Garden Equipment Engine Oil Sump Gasket for Craftsman 143974004 - Part 37609

    Engine 143.974004 diagram

    Gasket

    Part #35261

    Replaced by #37609

    Info Icon
    Manufacturer substitution
    This part replaces 35261. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.82
    16% OFF Phone Price : $36.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Generac Lawn & Garden Equipment Engine Valve Spring for Craftsman 143974004 - Part 31672

    Engine 143.974004 diagram

    Valve Spring

    Part #35991

    Replaced by #31672

    Info Icon
    Manufacturer substitution
    This part replaces 35991. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor for Craftsman 143974004 - Part 632795A

    Carburetor

    Part #632750

    Replaced by #632795A

    Info Icon
    Manufacturer substitution
    This part replaces 632750. Substitute parts can look different from the original.
    In Stock
    $91.34
    6% OFF Phone Price : $97.34Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Washer for Craftsman 143974004 - Part 651080

    Engine 143.974004 diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

    Info Icon
    Manufacturer substitution
    This part replaces 30590A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    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

Dryer
Electric Range
Lawn & Garden Engine
Microwave/Hood Combo
Parts
Polisher
Range Hood
Refrigerator
Side-By-Side Refrigerator
Snowblower
Top-Mount Refrigerator
Upright Freezer
Washer
Window Air Conditioner