Description
Fleetguard FF5160 is a primary spin-on fuel filter for Isuzu 4HK1, 4JJ1, and 6HK1 diesel engines used in NPR, NQR, and NRR cabover trucks. Built by Cummins Filtration to OEM specification with M20 x 1.5 thread, it provides primary-stage filtration ahead of the high-pressure common rail system, where contamination is the leading cause of injector failure. Direct replacement for Isuzu 5132400320.
Signs You Need a New Fuel Filter
- Hard starting or extended cranking
- Engine stalling or rough idle
- Loss of power under acceleration
- Hesitation or surging during operation
- Check engine light with fuel system fault codes
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FF5160 |
| Part Type | Spin-On Fuel Filter |
| Engine Compatibility | Isuzu 4HK1, 4JJ1, 6HK1 |
| Overall Height | 5.45 in (138.4 mm) |
| Outer Diameter | 3.56 in (90.4 mm) |
| Thread Size | M20 x 1.5-6H |
| Gasket OD | 2.81 in (71.4 mm) |
| Gasket ID | 2.45 in (62.2 mm) |
Cross References
This part replaces or is equivalent to the following part numbers:
- Isuzu: 5132400320, 8943692991, 8943692993, 8980374810, 8944838500, 8942480700
- Baldwin: BF7534
- Donaldson: P550390, P502149, P502158
- WIX: 33128
- NAPA: 3128
- Carquest: 86128
- Bosch: 1457434301, 1457434302
- MANN: WK940/11
- Hengst: H17WK09
- Sakura: FC-1001
- Fram: P4886
- Mitsubishi: MB220900
Applications
This fuel filter fits the following engines:
- Isuzu 4HK1 5.2L (2005–2023)
- Isuzu 4JJ1 3.0L (2010–2018)
- Isuzu 6HK1 7.8L (2005–2008)
Representative vehicles using these engines:
- Isuzu NPR / NPR-HD / NPR-XD (2005–2023)
- Isuzu NQR (2007–2023)
- Isuzu NRR (2005–2023)
- Isuzu FTR / FVR (2018+)
- GMC W3500 / W4500 / W5500 cabover (with Isuzu diesel)
- Chevrolet W-Series LCF (with Isuzu diesel)
Verify your engine model and existing filter dimensions before ordering — Isuzu trucks often use multiple fuel filters in the system.
