Description
Fleetguard LF667 spin-on full-flow lube oil filter for Caterpillar 3304, 3306, and 3406 mechanical engines and Mack E6, E7, E-Tech, and ASET engines. Direct replacement for Cat 2P4004 and Mack 485GB3191. 95% efficient at 30 microns, with anti-drainback valve to maintain prime between starts.
Specifications
| Manufacturer | Fleetguard (OEM Cummins Filtration) |
|---|---|
| Part Number | LF667 |
| Part Type | Spin-On Full-Flow Oil Filter |
| Engine Compatibility | Caterpillar 3304, 3306, 3406; Mack E6, E7, E-Tech, ASET |
| Efficiency | 95% at 30 microns |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Caterpillar: 2P4004, 1R-0658, 1R-0739
- Mack: 485GB3191
- Baldwin: B76
- Donaldson: P554004
- Wix: 51791
- Fram: PH49A
- Luber-Finer: LFP3191
Applications
This oil filter fits the following engines:
- Caterpillar 3304 (mechanical)
- Caterpillar 3306 (mechanical)
- Caterpillar 3406A/B/C (mechanical, pre-3406E)
- Mack E6 (1990s)
- Mack E7 (1990s-2007)
- Mack E-Tech / ASET (2000-2007)
Representative vehicles using these engines:
- Mack CH, CL, RD, Granite (1990s-2007)
- Cat 3306-equipped industrial, agricultural, marine, and on-highway trucks
- Off-highway equipment with 3304/3306 power
Verify your engine serial number before ordering. LF667 is for mechanical Cat 3304/3306/3406 engines and Mack E6/E7-family engines; later electronic Cat C-series and Mack MP engines use different filters.









