Description
Heavy-duty spin-on lube oil filter for International DT466 / DT engines, replacing Case IH / International 1808896C1 and Donaldson P555616. The Fleetguard LF3420 features a 1-12 UNF-2B mounting thread, internal standpipe and anti-drainback valve, and 99% filtration efficiency in an 8 in tall steel canister.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | LF3420 |
| Part Type | Spin-on Lube Oil Filter |
| Thread Size | 1-12 UNF-2B |
| Overall Length | 8.06 in (205 mm) |
| Outer Diameter | 3.78 in (96 mm) |
| Gasket OD | 2.83 in (71.9 mm) |
| Gasket ID | 2.46 in (62.5 mm) |
| Standpipe | Yes |
| Anti-Drainback Valve | Yes |
| Filtration Efficiency | 99% |
Cross References
This filter replaces or is equivalent to the following part numbers:
- International / Navistar: 1808896C1
- Case IH: 1808896C1
- Donaldson: P555616
- Mijack: 127736
Applications
This oil filter fits the following engines:
- International / Navistar DT466 mid-range diesel
- International DT-series industrial diesel platforms specifying 1808896C1
Representative platforms include International medium-duty trucks (4000 / 4300 / 4400 series), Case IH agricultural equipment, Mijack rail / port handling equipment, and other industrial DT466-powered machinery.
Verify your engine serial number and configuration before ordering to confirm fitment.









