Description
The Generac 0A45310244 Oil Filter is a genuine Generac replacement part designed for select liquid-cooled generators powered by 1.5L and 2.4L Mitsubishi engines. It helps remove dirt, metal particles, and other contaminants from engine oil before they circulate through critical engine components. Proper filtration supports clean lubrication, helps reduce premature engine wear, and contributes to dependable generator operation.
Designed for specific generator applications, this replacement filter provides the fit and filtration performance expected from a genuine Generac part. It also directly replaces Generac oil filter 0G0664 and is used in several scheduled maintenance kits.
Generac 0A45310244 Oil Filter Features
The Generac 0A45310244 oil filter helps maintain engine oil cleanliness during normal generator operation. By capturing contaminants suspended in the oil, it supports the lubrication system and helps protect important engine components.
Key features include:
- Genuine replacement part: A genuine Generac oil filter for compatible generator applications.
- Liquid-cooled generator compatibility: Designed for select liquid-cooled Generac generators.
- Mitsubishi engine applications: Compatible with select 1.5L and 2.4L Mitsubishi engines.
- Contaminant filtration: Helps capture dirt, metal particles, and other contaminants in engine oil.
- Engine protection: Supports proper lubrication and helps reduce premature engine wear.
- Replacement compatibility: Directly replaces Generac oil filter 0G0664.
- Individual sale: Supplied as one oil filter.
Always verify the exact application before purchasing. Compatibility depends on the generator model, engine, serial number, and production revision.
Compatible Generac Maintenance Kits
The Generac 0A45310244 Oil Filter is used in the following maintenance kits:
- Generac 5656
- Generac 5984
- Generac 6171
- Generac 6172
- Generac 0E260200PM
These kit references can help you identify the correct replacement filter when servicing a compatible generator. However, the presence of a maintenance kit number alone should not replace checking the application requirements for your specific generator.
This filter may also fit select Generac-manufactured generator systems sold under other brand names. Confirm the correct replacement part using the applicable generator documentation before ordering.
Generac 0A45310244 Oil Filter Specifications
| Specification | Details |
|---|---|
| Brand | Generac |
| Part number | 0A45310244 |
| Replaces | 0G0664 |
| Product type | Engine oil filter |
| Engine application | Select 1.5L and 2.4L engines |
| Generator type | Select liquid-cooled generators |
| Condition | New |
| Quantity | 1 filter |
These specifications describe the supplied part and its intended applications. They do not mean that the filter fits every Generac generator or every Mitsubishi engine.
Why Regular Generator Oil Filter Replacement Matters
Engine oil circulates through the engine to provide lubrication. During operation, the oil can collect dirt, metal particles, and other contaminants. An oil filter helps capture these materials before they continue circulating through critical engine components.
Replacing the filter according to the generator manufacturer’s maintenance schedule helps support proper lubrication and dependable operation. Using the correct replacement part is also important because compatibility can vary by engine type, generator model, and production revision.
Maintenance may be recommended every 200 operating hours or every two years, depending on the generator model and operating conditions. This is general guidance, not a universal service interval. Always follow the interval specified in your generator owner’s manual. More frequent replacement may be required after extended operation or in severe environments.
Installation and Maintenance Guidelines
Before installing the Generac 0A45310244 Oil Filter, confirm that the part number is correct for your generator. Check the owner’s manual and applicable service documentation for the recommended procedure.
Follow these general instructions supplied for this filter:
- Confirm the correct filter number and generator application before installation.
- Follow the installation instructions in the generator owner’s manual.
- Apply a light coating of clean engine oil to the gasket of the new filter.
- Install the filter according to the specified procedure.
- Start the generator as directed by the owner’s manual and check for leaks.
- Do not overtighten the filter.
Use the correct service procedure for your specific generator. If you are unsure about compatibility or installation, consult a qualified generator technician.
Frequently Asked Questions
1. What does the Generac 0A45310244 Oil Filter replace?
The Generac 0A45310244 Oil Filter directly replaces Generac oil filter 0G0664. Confirm the required part number against your generator’s model, serial number, and production revision before ordering.
2. Which generators are compatible with this oil filter?
This filter is designed for select liquid-cooled generators powered by 1.5L and 2.4L Mitsubishi engines. It may also fit select Generac-manufactured generator systems sold under other brand names. Compatibility is not universal, so check the applicable generator documentation before purchase.
3. How often should I replace this Generac oil filter?
Maintenance may be recommended every 200 operating hours or every two years, depending on the generator model and operating conditions. Always follow the service interval in your generator owner’s manual. Extended operation or severe environments may require more frequent replacement.
Order Your Generac Replacement Oil Filter
Choose the genuine Generac 0A45310244 Oil Filter when servicing a compatible liquid-cooled generator. This replacement filter helps capture engine oil contaminants and supports proper lubrication as part of routine generator maintenance.
Before ordering, verify the part number and compatibility with your specific generator. Following the manufacturer’s maintenance and installation instructions helps ensure that the correct filter is used for your application.






