Description
Protect your compatible Cummins Onan generator engine with the genuine 185-7444 Green Label Oil Filter. Designed for select Quiet Diesel and marine generator applications, this canister-style filter helps remove contaminants from the engine oil while supporting dependable lubrication.
The filter incorporates a bypass valve that permits oil flow during cold starts or if the filtration media becomes restricted. This feature helps reduce the risk of oil starvation when operating conditions temporarily limit normal flow through the filter.
Package Includes:
- 1 Cummins Onan 185-7444 oil filter
- Oil-filter wrench is not included
Product Features:
- Genuine Cummins Onan Green Label replacement part
- Canister-style generator oil filter
- Integrated bypass valve supports oil flow during cold starts
- Bypass valve also operates if the filter becomes restricted
- Helps capture debris and contaminants from engine oil
- Does not include an anti-drainback valve
- Designed for specified Quiet Diesel and marine generator applications
- No dedicated filter wrench is available with this product
Compatible Generator Models and Series:
- HDKBA Quiet Diesel
- MDKBH
- MDKBJ
- MDKBW
- Select QD-series generators
Product Information:
- Brand: Cummins Onan
- Part number: 185-7444
- Filter style: Canister
- Bypass valve: Yes
- Anti-drainback valve: No
- Wrench included: No
- Quantity: 1 oil filter
- Product type: Generator engine oil filter
Verify compatibility using the generator’s complete model number, serial number, and specification letter before ordering. During installation, remove the old gasket, clean the mounting surface, and lightly lubricate the new gasket with clean engine oil. Follow the tightening and service instructions in the operator’s manual, then check for leaks after running the generator.





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