GPS Tune-Up Kit oil bottle with 15W40 for reliable lubrication during maintenance.
GPS Onan oil filter 122-0836 helps keep engine oil clean during service.
GPS Onan spark plugs 167-1638 for reliable ignition during starts.
GPS Onan air filter 140-3116 for better airflow and engine efficiency.
GPS Onan fuel filter 149-2341 protects fuel path during operation.
GPS Cup-type oil filter wrench 420-0577AL for easy filter removal.
GPS Spark plug gap tool 627-0560 ensures accurate gaps for optimal firing.
GPS Tune-Up Kit packaging showing complete parts for maintenance readiness.
GPS Tune-Up Kit oil bottle with 15W40 for reliable lubrication during maintenance.
GPS Onan oil filter 122-0836 helps keep engine oil clean during service.
GPS Onan spark plugs 167-1638 for reliable ignition during starts.
GPS Onan air filter 140-3116 for better airflow and engine efficiency.
GPS Onan fuel filter 149-2341 protects fuel path during operation.
GPS Cup-type oil filter wrench 420-0577AL for easy filter removal.
GPS Spark plug gap tool 627-0560 ensures accurate gaps for optimal firing.
GPS Tune-Up Kit packaging showing complete parts for maintenance readiness.

GPS Generator Parts Specialist Tune Up Kit for Cummins Onan RV Generators 5500/7000 (HGJAB, HGJAC, HGJAE) with ONAMAX 15W40 Oil

The GPS Generator Parts Specialist Tune Up Kit is designed for Cummins Onan RV generators, including the...
Vendor: GPS
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£208.25
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GPS Tune-Up Kit oil bottle with 15W40 for reliable lubrication during maintenance.

GPS Generator Parts Specialist Tune Up Kit for Cummins Onan RV Generators 5500/7000 (HGJAB, HGJAC, HGJAE) with ONAMAX 15W40 Oil

£208.25
GPS Tune-Up Kit oil bottle with 15W40 for reliable lubrication during maintenance.
GPS Onan oil filter 122-0836 helps keep engine oil clean during service.
GPS Onan spark plugs 167-1638 for reliable ignition during starts.
GPS Onan air filter 140-3116 for better airflow and engine efficiency.
GPS Onan fuel filter 149-2341 protects fuel path during operation.
GPS Cup-type oil filter wrench 420-0577AL for easy filter removal.
GPS Spark plug gap tool 627-0560 ensures accurate gaps for optimal firing.
GPS Tune-Up Kit packaging showing complete parts for maintenance readiness.

GPS Generator Parts Specialist Tune Up Kit for Cummins Onan RV Generators 5500/7000 (HGJAB, HGJAC, HGJAE) with ONAMAX 15W40 Oil

£208.25
Description
Description
x

The GPS Generator Parts Specialist Tune Up Kit is designed for Cummins Onan RV generators, including the 5500 and 7000 series, with HGJAB, HGJAC and commercial HGJAE configurations. This kit brings together essential, OEM-grade hard parts so you can tackle routine maintenance with confidence. It also includes ONAMAX 15W40 oil, ready to help you complete a service without hunting for separate components. While this kit is built around common maintenance scenarios, it presents options that may support smoother operation and easier upkeep for carbureted units.

What’s included in the kit

  • Onan ONAMAX 15W40 Oil (QTY: 2) PN: 326-5336
  • Onan Oil Filter PN: 122-0836
  • Onan Spark Plugs PN: 167-1638
  • Onan Air Filter PN: 140-3116
  • Onan Fuel Filter PN: 149-2341
  • Cup-Type Oil Filter Wrench 420-0577AL

Note: To ensure you receive all items listed, please order from Generator Parts Specialists.

How this kit supports maintenance

  • All components are chosen to cover common maintenance needs, from lubrication to filtration and ignition parts.
  • The included oil and filters help protect moving parts during service and may contribute to smoother operation after reassembly.
  • Yeah, the kit provides practical tools (wrench and gap tool) to simplify routine tasks and reduce downtime.

Why choose GPS and Onan OEM components

Using genuine Onan parts helps ensure compatibility with the generator design and maintains a consistent parts standard across service intervals. The alignment of part numbers and materials supports accurate replacements and straightforward service workflows.

Compatibility and usage notes

This kit is intended for Cummins Onan RV generators in the 5500 and 7000 family, including HGJAB, HGJAC and commercial HGJAE models. Refer to your service guide for torque specs and replacement intervals, and consider consulting a technician if you are unsure about any step.

Ordering and fulfillment

Ordering through Generator Parts Specialists helps ensure access to the complete set of items listed in this kit and a smooth purchasing experience for your maintenance project.

FAQ

Q: What items are included in the GPS Tune Up Kit for Cummins Onan generators?

A: Includes two bottles of ONAMAX 15W40 oil, oil filter, spark plugs, air and fuel filters, a cup-type wrench, and a spark plug gap tool.

Q: Which models does this kit support?

A: Designed for Cummins Onan RV generators 5500 and 7000, including HGJAB, HGJAC, and HGJAE commercial units.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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