Parts for Briggs & Stratton 10A902-2139-E1: Cylinder, Cylinder Head, Gasket Set - Engine, Gasket Set - Valve, Lubrication, Operator's Manual, Warning Label Parts

Seals between crankcase and crankshaft to prevent oil leaks and contamination. Replace if you notice oil pooling or engine performance issues.

Seals the cylinder and head on small engines. Replace if you notice oil leaks, loss of compression, or overheating. Confirm fit with your model number.

Crankcase gasket seals the engine housing to prevent oil leaks. Replace if you notice oil seepage or during crankcase repairs. Confirm fit with your model.

Fix loose engine mounts or rattling accessories with this flange bolt. Secures engines and components in lawn mowers, generators, and pressure washers.

Seals the crankcase shaft to prevent oil leaks and maintain proper engine pressure. Replace when you notice oil leaking or reduced performance.

Seals between air cleaner and carburetor on small engines. Replace if torn, compressed, or causing air leaks that affect performance. Verify fit.

O-ring seal for lawn and garden engines. Replace when worn, cracked, or leaking to prevent oil and fuel leaks. Verify fit with your engine model number.

Fix cracked or worn breather tube connections causing rough running or oil leaks. This rubber grommet connects the crankcase breather to carburetor.

Engine won't start or runs rough? A cracked or missing spark plug boot causes misfiring and prevents proper ignition. Easy DIY replacement part.

This authentic replacement item is a user's repair manual for Briggs & Stratton appliance engines. Whenever an operator has a problem with their appliance's engine, it's standard that they check the user's manual. It includes step-by-step directions for how to diagnose and then repair faulty parts. Many appliances use the same type of engine, so this manual is compatible with a wide variety of Briggs & Stratton products. It can also be used with some Toro and Lawn Boy engines as well. This product is sourced from the original manufacturer and ships individually. Any parts needed to make the repairs included in this manual will have to be purchased separately.