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Weichai Fuel Water Separator 612600082775 – OEM Replacement for WP10, WP12 Diesel Engines
Protect your Weichai diesel engine from contaminated fuel with the genuine Weichai fuel water separator (Part Number: 612600082775) — a high-efficiency fuel filter with integrated water separation designed for harsh operating conditions. This advanced Weichai engine part removes water, dirt, and particulates from diesel fuel, ensuring clean fuel delivery to the high-pressure common rail system and protecting injectors and pumps from damage.
Parameter
Specification
Part Name
Fuel Water Separator Assembly (Fuel Filter with Water Separation)
OEM Part Number
612600082775
Brand
WEICHAI Genuine / OEM Quality Equivalent
Application
Diesel fuel filtration and water removal
Compatible Engines
WP10, WP12, WP13 series (common rail engines)
Filtration Efficiency
5–10 microns
Water Separation Rate
>95%
Working Pressure
4–6 bar (max 7 bar)
Flow Rate
Matches original engine demand
Material
Engineering plastic housing + metal base + replaceable filter element
Features
Transparent water bowl, manual/automatic drain valve, water-in-fuel sensor
Operating Temperature
-40°C to +120°C (suitable for cold climates)
Weight
Approx. 1.6 kg
Package
1 x Complete Assembly
Warranty
12 months against manufacturing defects
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Before installing the Weichai fuel water separator (612600082775), turn off the ignition and relieve fuel pressure. Drain any remaining water from the old unit. Lubricate the new O-ring with clean diesel fuel and hand-tighten the bowl — do not over-tighten. Prime the system using the manual pump (if equipped) and bleed air from the fuel line. After starting the engine, check for leaks and reset the water alarm if applicable.
