Engines and Components› Oiling Systems

Cummins/Onan

CUMMINS/ONAN HGJAB GAS MAINTENANCE KIT

$135.42

SKU: C021 A049E501

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

CUMMINS/ONAN HGJAB GAS MAINTENANCE KIT

MIA's Description

The Cummins Onan A049E501 is a generator maintenance kit designed for use with specific gasoline-powered Cummins Onan generator models. It ensures your generator runs at peak performance by including all necessary components for regular servicing with genuine Cummins Onan parts. This kit is compatible with RV QG 5500 Series, RV QG 7000 Series, Emerald Advantage, Onan Marquis Gold, and Onan Marquis Platinum generators.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCummins/Onan
Part NumberC021 A049E501

Videos

Cummins Onan 5500 Gas Generator: How It Works and What It Can Power

Cummins Onan 5500 Gas Generator: How It Works and What It Can Power
Maintaining your RVs Onan Generator

Maintaining your RVs Onan Generator
Onan Generator 5500 - Replace Spark Plug tip

Onan Generator 5500 - Replace Spark Plug tip
Can a LP Onan Generator Be Converted to Gasoline?

Can a LP Onan Generator Be Converted to Gasoline?
I FIXED MY ONAN GENERATOR MYSELF!!! Watch This!!!

I FIXED MY ONAN GENERATOR MYSELF!!! Watch This!!!
Replacing A Fuel Filter On A Cummins Onan RV Generator - RV Maintenance – Cummins Onan RV QG 4000

Replacing A Fuel Filter On A Cummins Onan RV Generator - RV Maintenance – Cummins Onan RV QG 4000
How to Replace Generator Fuel Filter for Beginners - Onan RV QG 5500 Generator

How to Replace Generator Fuel Filter for Beginners - Onan RV QG 5500 Generator
Onan RV Generator Fuel Filter Replacement || RV Generator Maintenance

Onan RV Generator Fuel Filter Replacement || RV Generator Maintenance
Cummins Onan 5500 Generator stator rotor issues

Cummins Onan 5500 Generator stator rotor issues
Onan 5500W Generator Carburetor Replacement

Onan 5500W Generator Carburetor Replacement

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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