OEM Common Rail Fuel Pressure Limiter 095420-0190 0954200190 8-97318691-0 8973186910 For ISUZU NPR NQR NRR FVR FVZ 4HK1 6HK1 6WF1 6WG1 — Denso Pressure Relief Valve With 1-Year Warranty
Price:
Negotiable
MOQ:
20 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
OEM Common Rail Fuel Pressure Limiter 095420-0190
Denso Pressure Relief Valve with 1-Year Warranty for ISUZU NPR NQR NRR FVR FVZ 4HK1 6HK1 6WF1 6WG1
Product Overview
The Common Rail Fuel Pressure Limiter (Pressure Relief Valve) with OEM numbers 095420-0190 (also listed as 0954200190, 8-97318691-0, 8973186910) is a verified OEM-grade direct replacement for a wide range of ISUZU diesel engines. Manufactured by Denso to stringent OEM specifications, this pressure limiter is a critical safety component of the common rail fuel system.
- OEM Specification – Verified by Denso OEM part number 095420-0190 and cross-references
- Precision Engineered – Weight verified at 126g per unit, manufactured with CE and IATF 16949 certification
- Proven Durability – Manufactured under strict quality control standards with a 1-year warranty
- Broad Compatibility – Fits ISUZU NPR, NQR, NRR, NPR-HD, FVR, FVZ, 700P, ELF, Giga trucks and Hitachi excavators
- Critical Safety Component – Protects the fuel injection system from over-pressure damage
Failure Symptoms
If your fuel pressure limiter is failing, you may experience one or more of the following symptoms:
- Hard Starting / No-Start – The pressure limiter leaks internally and prevents the rail from building sufficient pressure
- Engine Stalling or Hesitation Under Load – Irregular fuel pressure regulation causes performance issues
- Excessive Exhaust Smoke – Black or white smoke due to incorrect rail pressure
- Reduced Power or Fuel Efficiency – ECU cannot maintain optimal rail pressure
- Fuel Leakage or Pressure Fluctuations – Visible fuel seepage or erratic pressure readings
- Diagnostic Trouble Codes (DTCs) – Codes such as P0087 (Rail Pressure Too Low) or P0088 (Rail Pressure Too High)
⚠️ Important: A failing pressure limiter can lead to progressive power loss, engine stalling, and costly damage to the high-pressure fuel pump and injectors. Prompt replacement is essential.
Product Specifications
| Part Number: | 095420-0190, 0954200190, 8-97318691-0, 8973186910 |
| Product Name: | Common Rail Fuel Pressure Limiter |
| Car Model: | ISUZU NPR, NQR, NRR, FVR, FVZ |
| Engine Model: | ISUZU 4HK1, 6HK1, 6WF1, 6WG1 |
| Condition: | 100% Brand New |
| Weight: | 126g |
| Origin: | China Mainland |
| Quality Standard: | OEM equivalent / ISO quality control |
Vehicle & Engine Compatibility
⚠️ CRITICAL: This pressure limiter is designed for ISUZU 4HK1, 6HK1, and compatible engines. Verify your engine code and chassis code before ordering.
Primary Applications – ISUZU Trucks:
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | NPR | N-Series | 4HK1 5.2L | 2005-2010 |
| ISUZU | NPR-HD | N-Series | 4HK1 5.2L | 2005-2010 |
| ISUZU | NQR | N-Series | 4HK1 5.2L | 2005-2010 |
| ISUZU | NRR | N-Series | 4HK1 5.2L | 2005-2010 |
| ISUZU | FVR | F-Series | 6HK1 7.8L | 2005-2010 |
| ISUZU | FVZ | F-Series | 6HK1 7.8L | 2005-2010 |
Cross-Reference Part Numbers:
| Brand | Part Number |
|---|---|
| Denso | 095420-0260, 095420-0140, 095420-0280, 095420-0201, 095420-0560, 095438-0190 |
| ISUZU | 8-97318691-0, 8973186910, 8980322830, 8973813460, 8973865490 |
| JCB | 02/801155 |
Features & Benefits
| Feature | Benefit |
|---|---|
| OEM Specification – Denso Genuine Equivalent | Guarantees factory-fit quality and performance |
| Precision Pressure Relief Design | Protects fuel rail, injectors, and high-pressure pump from over-pressure damage |
| High-Grade Steel Construction | Withstands extreme fuel pressures and continuous thermal cycling |
| 126g Lightweight Design | Compact and lightweight for easy installation |
| CE & IATF 16949 Certified | Manufactured under strict quality control standards |
| 1-Year Warranty | Backed by warranty for peace of mind |
| 100% New – No Core Charge | Guarantees zero wear and full service life |
Installation & Maintenance
⚠️ IMPORTANT: Professional Installation Highly Recommended. Pressure limiter replacement requires depressurization of the fuel system, extreme cleanliness, and expert knowledge of common rail systems.
Pre-Installation Checklist:
- Depressurize the fuel system before starting work
- Disconnect the negative battery terminal
- Use clean, high-quality fuel and replace the fuel filter simultaneously
- Clean the area around the pressure limiter and fuel rail to prevent contamination
- Quantity Required: 1 pressure limiter per high-pressure fuel pump
Maintenance Schedule:
- Inspection: Every 50,000 km / 12 months
- Fuel Filter Replacement: Every 20,000-30,000 km
- Replacement: Recommended at 150,000-200,000 km or immediately if failure symptoms appear
Packaging & Supply
Packaging: Each pressure limiter is securely packed in neutral box, color box, or customer brand package
Pack Quantity: 1 PC
Net Weight: Approx. 126g
Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, construction equipment service centers, and fleet owners
Pack Quantity: 1 PC
Net Weight: Approx. 126g
Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, construction equipment service centers, and fleet owners
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Contact Person
James