Description
Premium Oil Filtration for Cummins Compact Diesels
The LF16352 spin-on oil filter is the standard lube filter for Cummins ISF 3.8L and QSF 2.8L diesel engines — the compact powerplants found in delivery trucks, marine auxiliaries, construction equipment, and agricultural machinery. Our replacement filter meets or exceeds OEM filtration specifications to protect your engine's bearings, turbocharger, and hydraulic systems from oil-borne contaminants.
Why Oil Filtration Matters for Small Diesels
Compact diesel engines like the ISF3.8 and QSF2.8 run at higher RPM than their big-bore counterparts, generating more oil shear and contaminants per displacement. A high-quality oil filter with consistent micron rating is essential for maintaining oil pressure, preventing turbo bearing wear, and extending oil change intervals.
Compatibility
| Engine |
Displacement |
Application |
| Cummins ISF 3.8 |
3.8L I4 |
Delivery trucks, buses, construction equipment |
| Cummins QSF 2.8 |
2.8L I4 |
Marine auxiliary, compact construction, ag equipment |
Cross-Reference Part Numbers: Fleetguard LF16352, Donaldson P556352, Baldwin B40050, Sakura SO10116, Mann SP96023
Specifications
| Specification |
Detail |
| Type |
Spin-on full-flow lube oil filter |
| Micron Rating |
15 micron nominal — ≥95% efficiency |
| Thread Size |
Standard metric — direct spin-on replacement |
| Anti-Drain Back Valve |
Yes — silicone valve prevents dry starts |
| Bypass Valve |
Yes — integrated pressure relief for cold starts |
| Gasket |
Pre-lubricated nitrile rubber — no leaks, easy removal |
Why Choose iFJF?
-
OEM-equivalent filtration — 15-micron efficiency matches Fleetguard LF16352 specs
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Silicone anti-drain valve — Superior to rubber — stays flexible in cold weather
-
Heavy-duty canister — Burst-tested to 5x rated operating pressure
-
Pre-lubed gasket — Easy spin-on, easy spin-off at next oil change
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Universal fit — Cross-references to 6+ major filter brands
Frequently Asked Questions
Q: What's the oil change interval with this filter?
A: Cummins recommends oil changes every 500 hours or 6 months for ISF3.8/QSF2.8 engines under normal operating conditions. Severe duty (high dust, high idle time) requires more frequent changes — consult your equipment manual.
Q: Does this filter have a bypass valve?
A: Yes. An internal bypass valve opens at approximately 12-15 PSI differential pressure to ensure oil flow during cold starts or if the filter becomes clogged. The anti-drain back valve keeps oil in the filter when the engine is off for instant pressure on startup.
Q: Is this filter suitable for marine use?
A: Yes. The filter is compatible with QSF2.8 marine auxiliary engines. Always follow your marine engine manufacturer's oil specification and change interval recommendations.
Q: How does this compare to the Fleetguard LF16352?
A: This filter is manufactured to the same 15-micron filtration standard as the Fleetguard OEM filter. It features equivalent media area, bypass valve calibration, and anti-drain valve performance.
Q: Can I use this on a Cummins ISB or ISC engine?
A: No. The LF16352 is designed specifically for ISF3.8 and QSF2.8 engines. Larger engines (ISB, ISC, ISL, ISX) require different filter models. Always verify the part number against your engine's manual.
