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-GA020/3858C gas engine Parts

Here are the diagrams and repair parts for Onan B48G-GA020/3858C gas engine, as well as links to manuals and error code tables, if available.

Onan B48G-GA020/3858C gas engine
By Schematic
SELECT DIAGRAM
?

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

Browse Parts forB48G-GA020/3858C Gas Engine

  • Screw for Onan B48G-GA020/3858C - Part 813-0143

    Flywheel alternator - 15 ampere diagram

    Screw

    Part #813-0143

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

  • Plug for Onan B48G-GA020/3858C - Part 505-0057

    Oil system diagram

    Plug

    Part #505-0057

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

  • Condenser for Onan B48G-GA020/3858C - Part 312-0230

    Ignition breaker box diagram

    Condenser

    Part #312-0230

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

  • Plug for Onan B48G-GA020/3858C - Part 167-0291

    Ignition diagram

    Plug

    Part #167-0291

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

  • Swivel for Onan B48G-GA020/3858C - Part 152-0155

    Swivel

    Part #152-0155

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

  • Spacer for Onan B48G-GA020/3858C - Part 150-1257

    Camshaft diagram

    Spacer

    Part #150-1257

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

  • Spring for Onan B48G-GA020/3858C - Part 110-0539

    Cylinder block diagram

    Spring

    Part #110-0539

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

  • Lawn & Garden Equipment Engine Carburetor Needle Valve for Onan B48G-GA020/3858C - Part 146-0289

    Carburetor diagram

    Lawn & Garden Equipment Engine Carburetor Needle Valve

    Part #146-0289

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

  • Lawn & Garden Equipment Engine Ball Bearing for Onan B48G-GA020/3858C - Part 510-0015

    Camshaft diagram

    Lawn & Garden Equipment Engine Ball Bearing

    Part #510-0015

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

  • Guide for Onan B48G-GA020/3858C - Part 110-1807

    Cylinder block diagram

    Guide

    Part #110-1807

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

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
Dishwasher
Downdraft Ventilation System
Dryer
Freestanding Freezer
Front-Engine Lawn Tractor
Gas Grill
Gas Range
Laundry Center
Parts
Riding Mowers & Tractors
Side-By-Side Refrigerator
Treadmill
Weight System