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

Briggs & Stratton 422437-0721-01 engine Parts

Here are the diagrams and repair parts for Briggs & Stratton 422437-0721-01 engine, as well as links to manuals and error code tables, if available.

Briggs & Stratton 422437-0721-01 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 422437-0721-01 Engine

  • Briggs & Statton Lawn & Garden Equipment Engine Hex Nut for Briggs & Stratton 422437-0721-01 - Part 691029

    Air cleaner-carburetor diagram

    Briggs & Statton Hex Nut

    Part #92278

    Replaced by #691029

    Info Icon
    Manufacturer substitution
    This part replaces 92278. Substitute parts can look different from the original.
    In Stock
    $32.86
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Lawn & Garden Equipment Engine Dipstick O-ring for Briggs & Stratton 422437-0721-01 - Part 281370S

    Cylinder, crankshaft&engine base diagram

    Briggs & Statton Oil Seal

    Part #68838

    Replaced by #281370S

    Info Icon
    Manufacturer substitution
    This part replaces 68838. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.69
    11% OFF Phone Price : $17.69Info Icon
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Spring-valve for Briggs & Stratton 422437-0721-01 - Part 691605

    Cylinder, crankshaft&engine base diagram

    Briggs & Statton Sp In Ex Vlv

    Part #65906

    Replaced by #691605

    Info Icon
    Manufacturer substitution
    This part replaces 65906. Substitute parts can look different from the original.
    In Stock
    $34.94
    Minus Item
    Qty
    Plus Item
  • Briggs & Statton Lawn & Garden Equipment Engine Screw for Briggs & Stratton 422437-0721-01 - Part 691100

    Air cleaner-carburetor diagram

    Briggs & Statton Screw

    Part #93893

    Replaced by #691100

    Info Icon
    Manufacturer substitution
    This part replaces 93893. Substitute parts can look different from the original.
    In Stock
    $7.88
    11% OFF Phone Price : $8.88Info Icon
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Piston Assy-020 for Briggs & Stratton 422437-0721-01 - Part 498586

    Cylinder, crankshaft&engine base diagram

    Briggs & Statton Piston

    Part #394957

    Replaced by #498586

    Info Icon
    Manufacturer substitution
    This part replaces 394957. Substitute parts can look different from the original.
    In Stock
    $182.62
    Minus Item
    Qty
    Plus Item
  • Briggs & Statton Tube-intake for Briggs & Stratton 422437-0721-01 - Part 280196

    Air cleaner-carburetor diagram

    Briggs & Statton Tube-intake

    Part #280196

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

  • Briggs & Statton Machine Screw for Briggs & Stratton 422437-0721-01 - Part 91920

    Air cleaner-carburetor diagram

    Briggs & Statton Machine Screw

    Part #91920

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

  • Briggs & Statton Bushing for Briggs & Stratton 422437-0721-01 - Part 231172

    Air cleaner-carburetor diagram

    Briggs & Statton Bushing

    Part #231172

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

  • Briggs & Statton Body Assembly for Briggs & Stratton 422437-0721-01 - Part 398619

    Air cleaner-carburetor diagram

    Briggs & Statton Body Assembly

    Part #398619

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

  • Briggs & Statton Engine for Briggs & Stratton 422437-0721-01 - Part 422437-1209

    Cylinder, crankshaft&engine base diagram

    Briggs & Statton Engine

    Part #422437-1209

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

Repair guides for side-by-side refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair time and Difficulty

 15 minutes or less
How to replace an ice maker in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

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

Bottom-Mount Refrigerator
Chipper/Shredder
Dryer
Electric Range
Front-Engine Lawn Tractor
Gas Snowblower
Gas Walk-Behind Mower
Lawn Edger
Mechanical Sewing Machine
Microwave/Hood Combo
Parts
Pressure Cooker
Riding Mowers & Tractors
Side-By-Side Refrigerator
Top-Mount Refrigerator
Warming Drawer
Washer
Weight Machine