BASE AS-OIL FILTER 2641491 - Caterpillar

Reference: Information Release, REM87-14, "Remanufactured 3304 Short Blocks." Caterpillar Remanufactured Short Blocks are available for all 3304 Product coverage includes all PC counterbored and spacer plate applications and all DI arrangements.
These Remanufactured Short Blocks meet like-new specifications, such as:
...Superior machining of block and crankshaft unsurpassed by local machine shops.
...Fully machined and assembled-no waiting for outside shop work.
...Warranted by Caterpillar-same as new factory warranty. Your repair has a factory warranty for the critical machining operations.
...Genuine Cat parts.
To determine which short block fits a specific application, you must know the fuel system and block configuration. On DI engines, you must also know the piston/ring combination used in the engine.