AULDAY Tune Up Kit 122-0836 Oil Filter 140-3116 Air Filter for Onan RV QG 5500/7000 and Marquis Gold/Platinum QG EFI

Keep your RV generator ready for the road with the AULDAY Tune Up Kit. This practical bundle brings together a 122-0836 oil filter and a 140-3116 air filter, both selected to align with OEM specifications for Onan QG series units and Marquis generators. When you swap in fresh filters during routine maintenance, you can enjoy cleaner oil flow and improved air filtration, which helps your generator operate more smoothly during trips, boondocking, or daily use.

Compatibility and what’s included

The kit covers Onan RV QG 5500/7000 models as well as Marquis Gold/RV QG and Marquis Platinum QG EFI variants. It is also suitable for HGJAA, HGJAB, HGJAC engines, offering flexibility for multi-generator setups in a single vehicle.

What you’ll get:

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

Quality, support, and warranty

We back this kit with lifetime technical services to help with fitment questions or installation guidance, plus a 12-month warranty for added peace of mind. The goal is to provide durable parts and clear help when you need it, aligned with everyday maintenance needs on the go.

Usage, benefits, and real-world scenarios

Regular filter maintenance can contribute to cleaner air intake and more consistent oil flow, which may support smoother operation of your generator in varied environments—from quiet campgrounds to busy travel days. The kit is designed for straightforward replacement, saving time during planned service windows and when you’re preparing for a trip.

• Simple swap: filters are sized to match common Onan/Marquis specifications for quick maintenance.
• Potentially improved airflow and oil filtration for steady generator performance.
• Suitable for RV life, with components chosen to fit a range of QG EFI and HGJ-series variants.

Why choose AULDAY

This Tune Up Kit offers a cost-conscious way to help maintain filtration and engine cleanliness across compatible generator models, without promising specific outcomes. It stands as a practical option for regular upkeep and dependable support if you have questions during installation.