UGP Replaces Generac 5664 Maintenance Kit – 12kw/18kw Engines

Description

Keep your compatible air-cooled home standby generator prepared for dependable operation with this UGP Maintenance Kit that replaces Generac 5664. Also compatible as a replacement for maintenance kit 0E1126ESRV, this kit provides the essential filters, spark plugs, and servicing accessories needed for routine generator maintenance.

Designed primarily for select pre-2013, 12–18kW standby generators with 760cc or 990cc engines, the kit helps maintain proper airflow, effective oil filtration, dependable ignition, and consistent engine operation.

Kit Includes:

• 1 UGP replacement air filter
• 1 UGP replacement oil filter
• 2 replacement spark plugs
• 1 paper oil funnel
• 1 cleaning cloth
• 1 service reminder sticker

Please Note: Engine oil is not included and must be purchased separately.

Compatible Generator Models:

G0055360, G0055370, G0058720, G0058721, G0058730, G0058731, G0058740, G0058840, G0058841, G0058850, G0058851, G0058860, G0058861, G0058930, G0058931, G0058940, G0058941, G0058950, G0059100, G0059101, G0059110, G0059111, G0059120, G0059121, G0059150, G0059151, G0059160, G0059161, G0059210, G0059211, G0059220, G0059221, G0059230, G0059231, G0060330, G0060331, G0060520, G0060521, G0060530, G0060531, G0060540, G0060541, G0060621, G0060631.

Product Information:

• Brand: Universal Generator Parts
• Replaces: Generac 5664 and 0E1126ESRV
• Product type: Aftermarket generator maintenance kit
• Application: Select pre-2013 air-cooled standby generators
• Generator output: Select 12–18kW models
• Engine compatibility: Select 760cc and 990cc engines
• Spark-plug quantity: 2
• Engine oil included: No

Regular replacement of the air filter, oil filter, and spark plugs can help support reliable starting and longer engine life. Follow the maintenance interval specified in the generator owner’s manual, with more frequent servicing after prolonged operation or in dusty environments.

Verify the generator’s complete model and serial numbers before ordering because compatibility can vary by engine configuration and production date. This is a UGP aftermarket replacement kit and is not a genuine Generac OEM product.