ZJTBLL Oil Change Tune Up Kit for Onan RV QG Generators 5500/7000 | Includes 122-0836 Oil Filter, 140-3116 Air Filter, 149-2341-01 Fuel Filter, E11015 Fuel Pump, F5TC Spark Plug

Overview

Keep Onan RV QG generators running with the ZJTBLL Oil Change Tune Up Kit. Built for 5500 and 7000 series units, this all-in-one maintenance bundle combines essential filtration parts, a fuel delivery component, and a spark plug for a refreshed, reliable performance under load.

Designed for compatibility with Onan HGJAA, HGJAB, HGJAC configurations and Marquis Gold Rialta RV 5500 EVAP motor sets, this kit offers a practical solution for multiple configurations in one purchase. The set is crafted to align with the needs of real-world maintenance, helping you stay prepared between service intervals.

What’s inside this kit

• Oil filter 122-0836 with premium filtration media to trap carbon, dirt, and small metal debris, helping maintain clean engine oil.
• Air filter 140-3116 that blocks dust and contaminants from the intake air to support steady airflow.
• Fuel filter 149-2341-01 and fuel pump E11015 work together to promote clean, reliable fuel delivery.
• Spark plug F5TC designed for efficient ignition and smoother engine responsiveness.

Why choose this tune up kit

• Comprehensive compatibility reduces the need to source multiple parts for different Onan configurations.
• Premium filtration and robust components help maintain consistent performance under varying conditions.
• All-in-one kit minimizes downtime and simplifies maintenance planning for RV generators.
• Parts are selected to fit OEM expectations, helping ensure proper fit and reliable operation.

Real-world use cases

Ideal for seasonal RV setups, remote sites, or everyday use where dust, grit, or fuel quality can impact performance. Regular maintenance with this kit may support smoother starts and steadier operation when power matters most.

When to replace

Consider refreshing the kit if you experience hard starting, reduced performance, a noisy fuel pump, or a check engine indicator. Replacing these components can help restore typical efficiency and reliability.