HUSWELL Oil Filter 122-0836 & Air Filter 140-3116 Kit for Cummins Onan 5500/7000 RV Generators

Effortless maintenance for Cummins Onan RV generators

Keep your Cummins Onan 5500 or 7000 series running smoothly with the HUSWELL maintenance kit. This focused pairing brings together a 140-3116 air filter and a 122-0836 oil filter, designed for real-world RV usage and road-ready reliability. The kit speaks to compatibility across HGJAA, HGJAB, HGJAC carburetors and Marquis Gold/RV QG as well as Marquis Platinum/RV QG EFI configurations, making it a practical choice for many Onan-powered rigs.

What’s included

• 1 x 140-3116 Air Filter
• 1 x 122-0836 Oil Filter

Bundled together, the filters are ready for a straightforward swap during your routine service. The packaging clearly communicates what's inside, so you can compare quickly with your current setup before you buy.

Compatibility you can trust

• HGJAA, HGJAB, HGJAC carburetor families
• Marquis Gold / RV QG
• Marquis Platinum / RV QG EFI
• Microlite / RV QG and related variants

To confirm a correct fit, compare your carburetor and model numbers with the listing and the main product images. This step helps you avoid unnecessary trips to the parts store and keeps maintenance on schedule.

Real-world use and installation tips

Whether you’re pulled up at a scenic campground or rolling between destinations, this kit is designed for straightforward DIY maintenance. The air filter helps promote cleaner intake air, while the oil filter supports efficient oil circulation and engine cleanliness. Installation typically involves standard hand tools and careful seating to avoid leaks.

Tips for best results

• Verify compatibility by model number and carburetor family
• Follow proper removal and replacement steps for your generator model
• Inspect O-rings and seating surfaces for a clean seal

Note: This is a replacement maintenance kit intended to support routine service. Actual performance can vary with generator condition and usage patterns.