UGP Kit for Onan HGJAB, HGJAC and HGJAE Generators with 15W-40 Oil and Filter Wrench

Description

The UGP Onan HGJAB HGJAC HGJAE maintenance kit provides common service components for select Onan gasoline RV generators, including Marquis Gold 5500 and 7000 applications. Manufactured by Universal Generator Parts (UGP), this aftermarket kit includes replacement air, oil, and fuel filters, two quarts of 15W-40 engine oil, and a compatible oil-filter wrench to support routine generator maintenance.

Before ordering, verify your generator’s model, specification letter, serial number, fuel system, and production date. Compatibility varies between generator configurations, so confirm the application using your owner’s manual and generator identification information.

What’s Included in the UGP Onan HGJAB HGJAC HGJAE Maintenance Kit?

This maintenance kit contains the following components:

• 1 UGP replacement air filter: Helps prevent airborne contaminants from entering the engine.
• 1 UGP replacement oil filter: Helps remove debris from the lubrication system.
• 1 UGP replacement fuel filter: Helps protect the fuel system from contaminants.
• 2 quarts of UGP 15W-40 engine oil: Supplied in two one-quart bottles for compatible generator servicing.
• 1 compatible oil-filter wrench: Assists with removing the compatible oil filter.

These components provide several common service items in one package. Check each component against your generator’s requirements before beginning maintenance.

Important: Spark plugs are not included in this kit.

Compatible Onan Generator Models

The kit is designed for select Onan gasoline RV generators. Compatible applications include:

• Select Onan HGJAB generators
• Select Onan HGJAC generators
• Select Onan HGJAE generators
• Select Marquis Gold 5500 gasoline RV generators
• Select Marquis Gold 7000 gasoline RV generators

The model families listed above do not mean that every generator in each series is compatible. The correct application can depend on the specific generator configuration, specification letter, serial number, fuel system, and production date.

Review your generator’s identification plate and owner’s manual before purchasing. If you are unsure whether the kit fits your unit, compare the required filter and oil specifications with the supplied components or consult a qualified generator service professional.

Benefits of This Aftermarket Generator Maintenance Kit

Routine maintenance helps keep compatible generator systems serviced according to the manufacturer’s requirements. This UGP kit brings together several common replacement items in one package.

Air Filter Replacement

The air filter helps prevent airborne contaminants from entering the engine. A suitable replacement filter is an important part of maintaining the generator’s air intake system. Always confirm the correct filter application for your specific model.

Oil Filter Replacement

The oil filter helps remove debris from the engine’s lubrication system. Use a compatible filter and follow the maintenance intervals and installation instructions specified in your owner’s manual.

Fuel Filter Replacement

The fuel filter helps protect the fuel system from contaminants. Verify the correct fuel filter application for your generator before installation, especially when different configurations exist within the same model family.

15W-40 Engine Oil

The kit includes two one-quart bottles of UGP 15W-40 engine oil. Always confirm that this oil grade meets your generator manufacturer’s requirements before use.

The supplied two quarts may exceed the exact refill capacity of some generators. Add oil according to the owner’s manual and verify the level using the prescribed dipstick procedure. Do not assume that the entire supplied quantity must be added.

Compatible Oil-Filter Wrench

The included oil-filter wrench assists with removal of the compatible oil filter. Confirm that the wrench fits the filter installed on your generator before starting the service procedure.

UGP Aftermarket Parts: Important Information

This is an aftermarket maintenance kit manufactured by Universal Generator Parts. The included components are not genuine Cummins Onan parts.

The kit is intended for select Onan gasoline RV generator applications, but compatibility must be confirmed for the individual unit. Check the generator model, specification letter, serial number, fuel system, and production date before ordering.

Product condition: New.

For safe servicing, follow the generator manufacturer’s maintenance instructions. Allow hot engine components to cool before performing maintenance, and use the appropriate safety procedures when working around fuel, oil, and electrical components.

Installation and Maintenance Guidance

Use the following steps as a general preparation checklist before servicing your generator:

1. Identify your generator. Record the model, specification letter, serial number, and other identification details.
2. Check compatibility. Confirm that the air filter, oil filter, fuel filter, oil grade, and wrench suit your specific generator.
3. Read the owner’s manual. Follow the manufacturer’s maintenance schedule, service instructions, and safety precautions.
4. Prepare the work area. Ensure the generator is safely shut down and has cooled as directed by the manufacturer’s instructions.
5. Replace the required components. Install compatible filters according to the applicable service instructions.
6. Add the correct amount of oil. Use the specified procedure and verify the level with the prescribed dipstick method.
7. Check your work. Follow the manufacturer’s post-maintenance inspection and operating instructions.

These are general preparation steps, not a substitute for the service procedure for your exact generator model.

Frequently Asked Questions

1. Which generators are compatible with this UGP maintenance kit?

The kit is designed for select Onan HGJAB, HGJAC, and HGJAE gasoline RV generators, including select Marquis Gold 5500 and 7000 applications. Compatibility depends on the generator’s specific configuration, specification letter, serial number, fuel system, and production date. Verify your exact model before ordering.

2. Does the kit include spark plugs?

No. Spark plugs are not included. The package contains one air filter, one oil filter, one fuel filter, two quarts of UGP 15W-40 engine oil, and one compatible oil-filter wrench.

3. Is this a genuine Cummins Onan maintenance kit, and should I use all the supplied oil?

This is an aftermarket kit manufactured by Universal Generator Parts, not a genuine Cummins Onan parts kit. The package includes two one-quart bottles of 15W-40 engine oil. The supplied quantity may exceed the exact refill capacity of some generators, so follow the owner’s manual and verify the oil level using the prescribed dipstick procedure.

Order Your Generator Maintenance Kit

Need service components for a compatible Onan gasoline RV generator? Review the model and specification information for your unit before ordering this UGP maintenance kit. Confirm the filter applications and oil requirements to help ensure the supplied components meet your generator’s service needs.