ABS/PP Composite Plastic Mud Flap Assembly with UV Resistance for ISUZU NPR75 700P 4HK1 - Bolt-On Factory Fit Mudguard
| Color: | Black (OEM Specification) | Engine Compatibility: | 4HK1 |
| Material: | ABS/PP Composite Plastic | Mounting Type: | Bolt-on Using Factory Holes |
| Net Weight: | 0.92 KG | Vehicle Models: | ISUZU NPR75 / 700P |
| Mounting Position: | Behind Wheel / Mud Flap Location | OEM Part Number: | 8-97387751-7 / 8-97387750-7 |
| High Light: | ABS/PP composite plastic Mud Flap Assembly,Bolt-on using factory holes Mudguard,UV resistance Truck Mud Flap |
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The Mud Flap Assembly with OEM numbers 8-97387751-7 and 8-97387750-7 is a verified direct-fit replacement for ISUZU NPR75 and 700P chassis equipped with the 4HK1 diesel engine. Mounted behind the wheel, this component blocks mud, stones, road salt, and debris thrown up by tires, protecting the underbody, chassis lines, and rearward visibility — a critical wear item in commercial truck body protection systems.
| Part Number: | 8-97387751-7 8-97387750-7 |
| Product Name: | Mud Flap Assembly |
| Car Model: | NPR75 700P |
| Engine Model: | 4HK1 |
| Condition: | 100% Brand New |
| Origin: | China Mainland |
- Material & Durability: Manufactured from ABS/PP composite material with UV resistance, impact resistance, and weather-resistant properties, suitable for long-haul and severe-duty applications.
- Weight & Logistics Data: Net weight 0.92 KG per piece, H/S Code: 870899900 — supports accurate freight and customs cost calculation.
- Installation Fitment: Direct bolt-on using factory mounting points — no drilling or modification required.
- OEM Cross-Reference: Primary replacement numbers include 8973877517 / 8973877507, applicable to NPR75 and 700P platforms.
- Visible cracks, splits, or holes in the mud flap — compromised protection during driving
- Torn or broken mounting holes causing the mud flap to loosen or detach
- Plastic hardening and embrittlement after prolonged UV exposure — fractures upon minor impact
- Abnormal noise from mud flap rubbing against tires while driving
- Accelerated mud accumulation and corrosion on underbody after mud flap loss
| Brand | Model | Chassis/Platform | Engine | Years |
|---|---|---|---|---|
| ISUZU | NPR75 | N Series | 4HK1 | 2005+ (verify by VIN) |
| ISUZU | 700P | 700P | 4HK1 | Verify by VIN |
| Feature | Benefit + Verification Signal |
|---|---|
| ABS/PP composite material | UV, impact, and weather resistance superior to standard plastics — verify via material test report |
| Factory bolt-on design | No drilling or modification — reduces installation labor — verify via repair order data |
| Net weight 0.92 KG | Lightweight design, no added load — measured data |
| Black OEM appearance | Maintains vehicle exterior consistency — visual inspection |
| Fits NPR75 / 700P 4HK1 | Covers mainstream medium-duty truck platforms — verify by VIN match |
| QC Item | Verification Method |
|---|---|
| Dimensional inspection | CMM coordinate measurement against OEM drawing |
| Material composition | Supplier material certificate / spectral analysis |
| Impact strength | Drop weight impact test (per supplier report) |
| Weather resistance | UV aging test (per supplier report) |
| Visual inspection | Check for cracks, sink marks, flash |
| Packaging inspection | Ensure no deformation or damage in transit |
(Reference workshop manual):
- Clean mounting area; inspect factory mounting holes for integrity
- Align mud flap with mounting holes; hand-tighten bolts/clips
- Tighten diagonally in sequence to OEM-specified torque (consult ISUZU workshop manual for specific torque values)
- Check clearance between mud flap and tire to ensure no rubbing during operation
- Visual inspection of mud flap for cracks, deformation, or looseness at every service interval
- Check fastener condition every 20,000–30,000 km or annually
- Replace immediately upon crack, fracture, or loss