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
Onan B48G-GA018/3633A engine

Onan B48G-GA018/3633A engine Parts

Here are the diagrams and repair parts for Onan B48G-GA018/3633A engine, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for B48G-GA018/3633A Engine

  • Lead for Onan B48G-GA018/3633A - Part 167-1596

    Ignition diagram

    Lead

    Part #167-1596

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

  • Bolt for Onan B48G-GA018/3633A - Part 114-0240

    Crankshaft, flywheel, camshaft and piston diagram

    Bolt

    Part #114-0240

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

  • Screw for Onan B48G-GA018/3633A - Part 815-0378

    Governor, starter charging alternator and blower housing diagram

    Screw

    Part #815-0378

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

  • Pump for Onan B48G-GA018/3633A - Part 120-0491

    Gear cover oil base and oil pump group diagram

    Pump

    Part #120-0491

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

  • Spark Plug for Onan B48G-GA018/3633A - Part 167-0237

    Ignition diagram

    Spark Plug

    Part #167-0237

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

  • Nut for Onan B48G-GA018/3633A - Part 191-1045

    Starter parts diagram

    Nut

    Part #191-1045

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

  • Screw for Onan B48G-GA018/3633A - Part 815-0290

    Governor, starter charging alternator and blower housing diagram

    Screw

    Part #815-0290

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

  • Lawn & Garden Equipment Engine Nut for Onan B48G-GA018/3633A - Part 166-0604

    Ignition diagram

    Lawn & Garden Equipment Engine Nut

    Part #166-0604

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

  • Ring for Onan B48G-GA018/3633A - Part 113-0189-20

    Crankshaft, flywheel, camshaft and piston diagram

    Ring

    Part #113-0189-20

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

  • Bearing for Onan B48G-GA018/3633A - Part 112-0151-05

    Crankshaft, flywheel, camshaft and piston diagram

    Bearing

    Part #112-0151-05

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

Repair guides for rear-tine tillers

How to replace a tiller drive belt

How to replace a tiller drive belt

The drive belt connects the engine to the transmission, which drives the tines and wheels. If the drive belt is worn an…

Repair time and Difficulty

 15 minutes or less
How to replace the tines on a rear-tine tiller

How to replace the tines on a rear-tine tiller

Badly worn tines cut through the soil less effectively. If the tines are bent, dull or worn, follow these steps to repla…

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
Built-In Microwave
Dishwasher
Electric Range
Gas Snowblower
Gas Walk-Behind Mower
Generator
Microwave
Others
Parts
Refrigerator
Riding Mowers & Tractors
Side-By-Side Refrigerator
Snowblower
Treadmill
Vacuum Cleaner
Washer