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LF670 Oil Filter for Cummins KTA19 Engine | Aftermarket Replacement
Description
The LF670 oil filter is designed for Cummins KTA19 series diesel engines operating in generator and heavy-duty industrial applications.
Its internal filtration structure supports consistent oil flow while effectively capturing contaminants that may cause engine wear.
Built for durability and secure sealing, this oil filter helps protect critical engine components, maintain stable operation, and extend oil service intervals under continuous-duty conditions. conditions.
Matched Filters
Dimensions
Overall Height: ~249 mm (9.8 inches)
Largest Outer Diameter (OD): ~119 mm (4.7 inches)
Gasket OD: ~111 mm (4.385 inches)
Gasket ID: ~98 mm (3.865 inches)
Thread Size: 1 1/2-12 UNS-2B
Replacement / Cross Reference
Cummins: 3313279
Cummins: 3889310
Installation & Usage Guide
a. Use a filter wrench or suitable tool to remove the old air filter from the housing
b. Install the new air filter correctly into the air filter housing
c. Ensure the filter is properly seated and securely fastened before engine operation

