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 131881721 42" power-propelled heavy-duty lawn mower Parts

Here are the diagrams and repair parts for Craftsman 131881721 42" power-propelled heavy-duty lawn mower, as well as links to manuals and error code tables, if available.

Error Code Icon View engine
Craftsman 131881721 42" power-propelled heavy-duty lawn mower
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 131881721 42" Power-Propelled Heavy-Duty Lawn Mower

  • Pulley for Craftsman 131881721 - Part 76020

    Wire harness diagram

    Pulley

    Part #76020

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

  • Spring for Craftsman 131881721 - Part 73275

    Spring

    Part #73275

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

  • Housing for Craftsman 131881721 - Part 79454

    Housing and blade spindle assembly diagram

    Housing

    Part #79454

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

  • Fuel Tank for Craftsman 131881721 - Part 73427

    Shroud and fuel tank assembly diagram

    Fuel Tank

    Part #73427

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

  • Bolt for Craftsman 131881721 - Part 76041

    Housing and blade spindle assembly diagram

    Bolt

    Part #76041

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

  • Screw for Craftsman 131881721 - Part 76290

    Shroud and fuel tank assembly diagram

    Screw

    Part #76290

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

  • Skirt Strap for Craftsman 131881721 - Part 76282

    Housing and blade spindle assembly diagram

    Skirt Strap

    Part #76282

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

  • Bolt for Craftsman 131881721 - Part 58714

    Decal control panel diagram

    Bolt

    Part #58714

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

  • Pulley for Craftsman 131881721 - Part 76325

    Wire harness diagram

    Pulley

    Part #76325

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

  • Ring for Craftsman 131881721 - Part 788040

    Transmission diagram

    Ring

    Part #788040

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

Most common symptoms to help you fix your walk-behind mowers

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Effective articles & videos to help repair your walk-behind mowers

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Parts & More

Bottom-Mount Refrigerator
Bread Machine
Chest Freezer
Dishwasher
Dryer
Front-Engine Lawn Tractor
Gas Range
Gas Wall Oven
Lawn Vacuum
Parts
Refrigerator
Side-By-Side Refrigerator
Stand Mixer
Top-Mount Refrigerator
Washer