You are here: Home » Products » FAW » Engine Systems » Used in Sinotruck Shaanqi FAW Jiefang Heavy Truck Fuel Filter Element New VG1540080311 Oil-Water Separator Manufacturing

Used in Sinotruck Shaanqi FAW Jiefang Heavy Truck Fuel Filter Element New VG1540080311 Oil-Water Separator Manufacturing

Used in Sinotruck Shaanqi FAW Jiefang Heavy Truck Fuel Filter Element New VG1540080311 Oil-Water Separator Manufacturing

The Fuel Water Separator Filter Element (Part No. VG1540080311 / MANN PL420) is an original equipment (OE) diesel fuel pre-filter manufactured for China National Heavy Duty Truck Group (Sinotruk) and widely used across its flagship HOWO, T7H, SITRAK C7H, and MAX truck platforms. Designed as a primary defense in multi-stage fuel filtration systems, this filter plays a critical role in protecting high-pressure common rail (HPCR) injection systems from water contamination, particulate matter, and microbial growth.

Featuring an integrated transparent water collection bowl (sediment cup) and optimized flow path, it efficiently separates free and emulsified water from diesel fuel while capturing particles down to 2–10 microns. Its robust steel housing and advanced composite filter media ensure long service life even under poor fuel quality conditions commonly found in mining, construction, and long-haul transport.

Quantity:
Availability:





Inquire Add to Basket

Model:
VG1540080311
Brand:
FAW

Product Description

Attribute	Description
Product Name	Fuel Water Separator Filter / Primary Diesel Fuel Filter
Manufacturer	Sinotruk (CNHTC), with technical equivalence to MANN PL420
Type	Spin-on, full-flow, water-separating canister filter
Function	Removes water and large particulates before fuel reaches fine secondary filters and injectors
Application	Pre-filtration stage in HPCR diesel engines
Filtration Level	High-efficiency coarse filtration with water separation capability
Sealing Type	O-ring seal (NBR or FKM based) for leak-proof connection
Quality Standard	Meets Sinotruk OE specifications; compliant with ISO 19438 and GB/T standards

Parameter	Value / Detail
OEM Part Number	VG1540080311
Equivalent Brand Model	MANN PL420, PL420X
Filter Type	Vertical spin-on, water-separating design
Height (H)	Approx. 231 mm (9.1 inches)
Outer Diameter (OD)	Approx. 109 mm (4.3 inches)
Thread Connection	1" - 14 UN (standard thread for CNHTC platforms)
Flow Capacity	Up to 600 L/h (158 GPH) — supports high-power diesel engines
Filtration Efficiency	> 95% at 2–10 μm particle size
Water Separation Rate	≥ 90% of free water under standard test conditions
Housing Material	Reinforced steel shell with anti-corrosion coating
Filter Media	Multi-layer non-woven synthetic fiber + composite cellulose blend
Drain Feature	Equipped with transparent water collection cup and manual drain valve
Operating Temperature	-30°C to +100°C
Recommended Replacement Interval	Every 10,000 – 20,000 km or 250–500 operating hours (shorter in low-quality fuel areas)