I called a local Cummins dealer to get availability and pricing for an oil filter. I gave them the engine serial number and they came back with LF3349. I checked at Geno's and they list that filter for a pre 99, 12 valver.
The truck was delivered in Dec of 98. Was looking for the LF3894 as listed on Geno's. Just wondering why Cummins came back with an "old" number?

The truck was delivered in Dec of 98. Was looking for the LF3894 as listed on Geno's. Just wondering why Cummins came back with an "old" number?


