Description
The Fleetguard FS20002 is an aftermarket fuel/water separator for 2001–2016 GM 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM, LML). Cummins Filtration’s spin-on element pairs a 4-micron rating with up to 99% free-water separation and works with the OEM water-in-fuel sensor at flows up to 150 GPH. Direct replacement for ACDelco TP3012 / TP3018, GM 12633243 / 12664429, and WIX 33960.
Signs You Need a New Fuel/Water Separator
- Water-in-fuel warning light illuminated on the dash
- Hard starting, rough idle, or hesitation under load
- Reduced fuel economy or power loss
- Visible water or contamination when draining the filter
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FS20002 |
| Part Type | Fuel/Water Separator (Spin-On) |
| Engine Compatibility | GM 6.6L Duramax (LB7, LLY, LBZ, LMM, LML) |
| Micron Rating | 4 micron |
| Water Separation | 99% |
| Flow Rate | up to 150 GPH |
| Height | 6.39″ (162.3 mm) |
| Outer Diameter | 4.02″ (102 mm) |
| Thread Size | 3 3/8-8 BUTT-2B |
| Country of Origin | USA |
Cross References
This filter replaces or is equivalent to the following part numbers:
- ACDelco: TP3012, TP3018, TP1298B
- GM / Chevrolet: 12633243, 12664429, 98017645
- Baldwin: BF7827, BF9882, BF46062
- Donaldson: P550833, P550743
- WIX: 33810, 33910, 33960, 33960XE
- NAPA: 3810, 3910, 3960, 3960XE
- FRAM: PS9059B
- Luber-Finer: LFF6012
- Racor (Parker): PFF50216, PFF5544
- Hastings: FF1220, FF1230
- Carquest: 86960, 86960XE
- Isuzu: 8973854880
Applications
This filter fits 6.6L Duramax engines installed in:
- GM 6.6L Duramax LB7 (2001–2004)
- GM 6.6L Duramax LLY (2004.5–2005)
- GM 6.6L Duramax LBZ (2006–2007)
- GM 6.6L Duramax LMM (2007.5–2010)
- GM 6.6L Duramax LML (2011–2016)
Representative vehicles using these engines:
- Chevrolet Silverado 2500HD / 3500HD (2001–2016)
- GMC Sierra 2500HD / 3500HD (2001–2016)
- Isuzu NPR / NPR-HD with 6.6L Duramax
Compatible with the OEM water-in-fuel sensor; transfer the sensor from the old filter on each change. Verify your engine code (LB7/LLY/LBZ/LMM/LML) before ordering.
