Description
Generac 0J57640SSM OEM Maintenance Kit for 8kW Generators
Keep your compatible home standby generator ready for routine servicing with the Generac 0J57640SSM OEM maintenance kit. Designed for select 8 kW air-cooled home standby generators with 410cc engines, this kit includes essential service components and 5W-20 synthetic oil to support scheduled engine maintenance.
Regular servicing helps maintain dependable generator operation. Replacing the oil, air filter, oil filter, and spark plug at the intervals specified in your owner’s manual can help support reliable starting, efficient performance, and longer engine life.
What’s Included in the Generac 0J57640SSM Kit?
The Generac 0J57640SSM maintenance kit contains the following items for routine servicing:
- 5W-20 synthetic oil: Two one-quart bottles for the specified oil application.
- Air filter: One replacement air filter for compatible applications.
- Oil filter: One oil filter for routine engine maintenance.
- Spark plug: One replacement spark plug.
- Oil funnel: One funnel to assist with oil filling.
- Shop towels: Supplied for maintenance tasks.
- Reminder card: Listed in the supplied short product description.
Always check your generator owner’s manual for the correct oil capacity and servicing requirements. The quantity of oil supplied should not be treated as confirmation of the exact oil capacity of every compatible generator.
Compatible Generac 8 kW Generator Models
This maintenance kit is intended for select 8 kW air-cooled home standby generators using compatible 410cc engines. The supplied compatible model numbers are:
- 0055010
- 0055180
- 0055181
- 0055260
- 0055340
- 0056100
- 0058700
- 0058701
- 0058820
- 0058821
- 0058910
- 0058911
- 0058970
The supplied short description specifies generators manufactured from 2008 onward. However, compatibility depends on the particular generator model and serial number, not just the manufacturing year or rated output.
Before purchasing a Generac 8kW maintenance kit, verify the model and serial number against the manufacturer’s documentation. If you are unsure whether your generator is compatible, confirm the application before ordering.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Generac |
| Part number | 0J57640SSM |
| Product type | Generator maintenance kit |
| Application | Select 8 kW air-cooled home standby generators |
| Engine application | Select 410cc engines |
| Oil type | 5W-20 synthetic oil |
| Oil quantity | Two one-quart bottles |
| Replacement part number | 0J57640SSM |
| Manufacturing-year guidance | 2008 onward, as stated in the supplied short description |
Why Perform Routine Generator Maintenance?
A home standby generator needs scheduled maintenance to help keep its engine ready for operation. Following the service intervals in the owner’s manual helps ensure that key components are inspected or replaced when required.
Maintain the Engine Oil
Use the specified 5W-20 synthetic oil when it matches your generator’s requirements. Check the owner’s manual for the recommended oil capacity, correct checking procedure, and service interval.
Replace the Air and Oil Filters
The air filter helps manage the air entering the engine, while the oil filter is part of the engine lubrication system. Replacing these components according to the maintenance schedule helps support proper operation.
Check the Spark Plug
The spark plug is an essential ignition component. Follow the manufacturer’s instructions for inspection and replacement, including any specified service interval.
Follow the Manufacturer’s Instructions
A maintenance kit does not replace the need for correct servicing procedures. Use the generator owner’s manual for installation guidance, maintenance intervals, and model-specific requirements.
Ordering and Compatibility Information
The Generac 0J57640SSM OEM maintenance kit is intended for select 8 kW air-cooled home standby generators with compatible 410cc engines. Check the generator identification label before ordering, and confirm that the part number and application match your equipment.
Product images may be representative. The appearance of individual components may vary.
For the correct application, oil capacity, maintenance interval, and installation procedures, always refer to your generator owner’s manual. Do not assume that every 8 kW generator uses the same maintenance kit.
Frequently Asked Questions
1. What generators are compatible with the Generac 0J57640SSM?
The kit is intended for select 8 kW air-cooled home standby generators with compatible 410cc engines. The supplied model list includes 0055010, 0055180, 0055181, 0055260, 0055340, 0056100, 0058700, 0058701, 0058820, 0058821, 0058910, 0058911, and 0058970. Verify the generator model and serial number before ordering.
2. What oil is included in this maintenance kit?
The kit includes two one-quart bottles of 5W-20 synthetic oil. Check your generator owner’s manual to confirm the required oil type and capacity for your specific engine.
3. Does the Generac 0J57640SSM include filters and a spark plug?
Yes. The supplied kit details list one air filter, one oil filter, and one spark plug, along with two one-quart bottles of 5W-20 synthetic oil and an oil funnel. Shop towels are also listed in the detailed description, while the supplied short description additionally mentions a reminder card.
Order Your Generac Maintenance Kit
Choose the Generac 0J57640SSM OEM maintenance kit for the scheduled servicing of a compatible generator. Before placing your order, confirm the model number, serial number, engine application, and maintenance requirements to ensure the kit is appropriate for your equipment.







