1105100LD300 Fuel Filter Assembly Diesel Water Separator with Primer Pump and Transparent Water Bowl for JAC N56 ISUZU NHR NPR 4HF1
Key Attributes
Product Summary
Complete OEM 1105100LD300 fuel filter assembly with primer pump, transparent water bowl, and drain valve. High-strength aluminum housing ensures durability; coarse filtration and water separation protect HP pump and injectors. Verified fit for JAC N56 and ISUZU NHR/NPR 4HF1. M16×1.5 thread, 1.91 kg, 6-month warranty. Neutral or custom packaging available.
Product Details
1105100LD300 Fuel Filter Assembly
,Primer Pump Diesel Water Separator
,Transparent Water Bowl Fuel Filter Assembly
The Fuel Filter Assembly with OEM number 1105100LD300 is a direct-fit replacement for JAC N56 diesel trucks and is cross-listed for ISUZU NHR / NPR models equipped with the 4HF1 engine. This complete assembly serves as a primary (coarse) fuel filter and water separator, protecting the high-pressure fuel pump and injectors by removing large particulate contaminants and separating water from the diesel fuel before it reaches the fine filtration stage.
- OEM Cross-Reference Verified: 1105100LD300 confirmed as JAC oil-water separator assembly across multiple supplier databases, including Volza trade data and aftermarket catalogues.
- Cross-Reference Numbers: Interchangeable with UW0062-F, W1173-009, FH800142-C, TP8047-020, 1104-381100.
- Thread Specification: M16 × 1.5 — confirmed by supplier specification.
- Weight Verified: 1.91 kg per Russian distributor listing.
- Complete Assembly: Includes housing, filter element, water bowl, drain valve, and primer pump — confirmed by product listing.
Replace the assembly when any of the following signs appear:
- Water accumulation in the transparent bowl reaching critical level
- Fuel starvation symptoms: hard starting, rough idle, power loss under load
- Visible diesel leakage from housing, drain valve, or primer pump
- Primer pump fails to build pressure or returns slowly
- Engine stalls shortly after fuel filter service (air in system)
| Part Number | 1105100LD300 |
|---|---|
| Product Name | Fuel Filter Assembly |
| Car Model | JAC N56 |
| Engine Model | 4HF1 |
| Condition | 100% Brand New |
| Weight | Standard (1.91 kg verified) |
| Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe |
| Package | Neutral packing or made as requested |
| Warranty | 6 Months |
| Price & Stock | Please contact us to get more information |
| Material | High-strength aluminum alloy & precision bearings |
| Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement |
| Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit & Verification Signal |
|---|---|
| Complete assembly with primer pump | Eliminates dry starts after filter service — confirmed by product specification |
| Transparent water bowl | Visual inspection of water accumulation without disassembly — confirmed by listing |
| Drain valve included | Convenient water draining without removing filter — confirmed by listing |
| Coarse filtration + water separation | Protects HP pump and injectors from water and debris — verified by filtration type specification |
| M16 × 1.5 thread | Matches OEM connection — confirmed by supplier specification |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN |
⚠️ Important Fitment Notes:
HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogues. This product is primarily oriented toward ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-comparison.
If your vehicle is a Mitsubishi Fuso FK/FM with MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. The "short" vs "long" pushrod variants exist within the MC828264 family.
Always provide VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Verification Method |
|---|---|
| Housing dimensions | CMM inspection against OEM specification |
| Thread integrity | Thread gauge — M16 × 1.5 verified |
| Primer pump function | Functional test — pressure build and hold |
| Drain valve seal | Leak test at operating pressure |
| Water bowl clarity | Visual inspection — no cracks or clouding |
| Assembly leak integrity | Air pressure test — 100% inspection |
⚠️ IMPORTANT: The diesel fuel system is under pressure. Wear eye protection. Dispose of contaminated diesel and filter elements according to local regulations. Prime the fuel system after installation to prevent dry starting and HP pump damage.
- Engine OFF. Place a container under the filter assembly to catch spilled diesel.
- Note fuel line routing and connections before disassembly.
- Disconnect inlet and outlet fuel lines; plug or cap to prevent contamination.
- Remove mounting bolts; extract the old assembly.
- Transfer the mounting bracket if the new assembly does not include one (verify before ordering).
- Install the new assembly; reconnect fuel lines — torque to OEM specification (typically 15–25 N·m for banjo fittings; verify).
- Fill the filter housing with clean diesel before final connection if possible.
- Operate the primer pump until resistance is felt (system primed).
- Start the engine; check for leaks at all connections.
- Run the engine and verify smooth operation; drain water from the bowl after the first heat cycle.
- Drain water from the bowl every 5,000–10,000 km or when the water level reaches the bowl bottom, whichever comes first.
- Replace the filter element every 20,000–30,000 km (or per JAC N56 service schedule).
- Inspect the primer pump and drain valve at every filter service.
- Replace the complete assembly if the housing cracks, the primer pump fails, or threads are damaged.
- Packaging: Neutral package or customized packaging available. Carton or wooden case for safe transport.
- Suitable for: JAC/ISUZU parts distributors, fleet maintenance suppliers, repair shops, and aftermarket online sellers.
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