D638-002-02 D9-220 Fuel Filter

The D638 - 002 - 02 D9 - 220 fuel filter filters out fuel impurities, protecting the engine's fuel system. It ensures clean fuel delivery, boosts combustion efficiency, and fits matching diesel engines perfectly for dependable operation.

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Description

Technical Parameters

D9-220 fuel filter D638-002-02 fuel filter D638-002-02 D9-220

Key Specifications

Filtration precision: 5μm, traps tiny fuel impurities (like dust, rust) effectively

Applicable fuel: Diesel, fits D9-220 series diesel engine fuel systems

Working pressure: 0.2-0.5MPa, matches heavy-duty truck fuel supply pressure

Filter material: Glass fiber + composite filter paper, high dirt-holding capacity

Fitment: D9-220 diesel engines (check engine code before use)

advantages

Superb Filtration：Traps tiny fuel contaminants well, protecting engine components from premature wear.

Durable Performance：Tough material withstands high fuel flow/pressure, lasting longer in harsh conditions.

Hassle-free Installation：Fits perfectly into D9-220's fuel system, easy to replace without complex tools.

Improves Fuel Economy：Ensures clean fuel for better combustion, helping save diesel over time.

Compatible Models

For HOWO WG9725550002, Shaanxi Automobile DZ91189550169 and Shangchai S00009060 models.

FAQ

Q: How often replace this filter?
A: Heavy trucks: around 30k km; loaders: every 1,000 work hours-depends on fuel cleanliness.

Q: What to note when installing?
A: First check the seal ring, don't skip it. Tighten without pushing too hard, else you'll crack the case.

Q: How to tell if the filter's clogged?
A: If engine drops power, hard to start, or low fuel pressure-it's probably clogged.

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