Description
The Fleetguard LF3591 is a compact spin-on full-flow lube oil filter for Kubota small diesel engines and Cummins Onan generator-set engines. It replaces Baldwin B179, Donaldson P550726, and Kubota 1584132430/1584132431/1584132432, with an M20 x 1.5 mounting thread and 95% filtration efficiency.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | LF3591 |
| Part Type | Spin-on Full-Flow Lube Oil Filter |
| Engine Compatibility | Kubota small diesel; Cummins Onan generator sets |
| Thread Size | M20 x 1.5-6H |
| Outside Diameter | 3.17 in |
| Length | 2.84 in |
| Gasket OD | 2.52 in |
| Gasket ID | 2.26 in |
| Efficiency | 95% |
| Bypass-Valve Opening | ~12.5 PSI |
| Standpipe | No |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Baldwin: B179
- Donaldson: P550726
- Kubota: HH15232432, 1584132430, 1584132431, 1584132432, 1584132439
- Cummins Onan: 1220833
- Case IH: 204149A1
- McCormick: 390963700
- Also known as: P101584132430 (Prins Motoren)
Applications
This oil filter fits the following engines:
- Kubota small diesel engines (compact tractor / industrial / generator)
- Cummins Onan generator-set engines using the M20 x 1.5 mount
- Case IH and McCormick compact equipment with Kubota power
Representative equipment using these engines:
- Kubota compact tractors and skid loaders
- Cummins Onan stand-by and RV generator sets
- Case IH compact tractors with Kubota engines
Verify your engine serial number and configuration before ordering to confirm fitment.









