UGP-Generac Combo 5664 Maintenance Kit – 12kw/18kw Engines

Description

Generac 5664 Maintenance Kit for Air-Cooled Home Standby Generators

Keep your compatible air-cooled home standby generator prepared for dependable operation with this Generac 5664 maintenance kit from Universal Generator Parts. Designed as a replacement for Generac 5664 and 0E1126ESRV, this UGP/Generac combo kit pairs a UGP replacement air filter with a genuine Generac oil filter. It also includes the additional components needed for routine generator servicing.

Replacing dirty filters and worn spark plugs can help maintain proper airflow, effective oil filtration, reliable ignition, and consistent engine operation. The Generac 5664 application is primarily associated with select pre-2013, 12–18kW generators equipped with 760cc or 990cc engines.

What Is Included in the Generac 5664 Maintenance Kit?

This generator maintenance kit brings the key service items together in one package:

• 1 UGP replacement air filter
• 1 genuine Generac oil filter
• 2 replacement spark plugs
• 1 paper oil funnel
• 1 chamois or cleaning cloth
• 1 maintenance instruction sheet
• 1 service reminder sticker

Please note: Engine oil is not included. Purchase the correct oil type and quantity separately according to the generator owner’s manual.

Product Information

• Brand: Universal Generator Parts
• Product type: Generator maintenance kit
• Component type: Mixed UGP and genuine Generac parts
• Replaces: Generac 5664 and 0E1126ESRV
• Primary application: Select pre-2013 air-cooled standby generators
• Primary engine application: Select 760cc and 990cc engines
• Spark-plug quantity: 2
• Engine oil included: No

A Mixed-Component UGP Generator Maintenance Kit

This is a mixed-component replacement kit. The air filter is a UGP replacement part, and the oil filter is a genuine Generac part. It is not an entirely genuine Generac OEM maintenance kit. The kit also includes a paper funnel, a chamois cloth, an instruction sheet, and a service reminder sticker to go with the filters and spark plugs.

Listed Generator Models

The following generator model numbers are listed for this kit:

0043890, 0043891, 0043892, 0043893, 0046730, 0046731, 0046732, 0046790, 0046791, 0046792, 0046793, 0046920, 0046921, 0046922, 0047580, 0047581, 0047582, 0050950, 0051010, 0052400, 0052470, 0052510, 0052800, 0052870, 0052940, 0053270, 0054720, 0052820, 0052821, 0052830, 0052831, 0052840.

Compatibility note: Several of the listed model numbers are rated below the 12–18kW range stated for this kit. They may use some of the same service components, but please confirm compatibility by model and serial number before ordering.

Maintenance and Ordering Notes

• Follow the maintenance schedule and procedures provided in your generator owner’s manual.
• More frequent maintenance may be necessary after prolonged operation or when the generator is installed in a dusty environment.
• Verify the complete generator model and serial numbers before ordering. Component requirements can vary by production date and engine configuration.

Check your generator’s model and serial number against the details above, then order your Generac 5664 maintenance kit with confidence.

Frequently Asked Questions

Is this Generac 5664 maintenance kit entirely genuine Generac?

No. It is a mixed-component kit. It contains a UGP replacement air filter and a genuine Generac oil filter, along with the other service items listed above. It is a replacement for Generac 5664 and 0E1126ESRV.

Does the kit include engine oil?

No, engine oil is not included. Buy the correct oil type and quantity separately, following the instructions in your generator owner’s manual.

Which generators does this kit fit?

The Generac 5664 application is primarily associated with select pre-2013, 12–18kW air-cooled generators with 760cc or 990cc engines. Several listed models are rated below that range, and requirements can vary by production date and engine configuration. Always verify your complete model and serial numbers before ordering.