ISUZU Valve Cover Gasket OEM Quality with 15 Bolt Holes for NPR 4HF1 4HE1 — High-Quality Rubber Metal Composite
Price:
Negotiable
MOQ:
20 PCS
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
ISUZU Valve Cover Gasket 8-97105690-2 8971056902 for NPR 4HF1 4HE1 — OEM Quality Engine Seal Component
Product Overview
The ISUZU Valve Cover Gasket with OEM numbers 8-97105690-2 / 8971056902 is a precision-engineered replacement designed for ISUZU NPR series trucks, compatible with 4HF1 and 4HE1 diesel engines. This component seals the joint between the cylinder head cover and the cylinder head.
Numbering Note: This product number is 8-97105690-2 / 8971056902, also listed as 8-97105-690-2. It is also compatible with 4HG1T engines and NPR66, NPR70, NQR models. The gasket features 15 bolt holes. Please verify the specific number based on actual vehicle configuration.
Product Specifications
| Part Number: | 8-97105690-2 8971056902 |
| Product Name: | Valve Cover Gasket |
| Car Model: | NPR |
| Engine Model: | 4HF1 4HE1 |
| Condition: | 100% Brand New |
| Origin: | China Mainland |
| Material: | High-strength aluminum alloy & precision bearings |
Working Principle
The valve cover gasket is a sealing component installed between the cylinder head cover and the cylinder head. Its working principle includes:
- Oil Sealing: Creates a reliable seal between the cover and cylinder head to prevent oil leakage
- Heat Resistance: Manufactured from specialized heat-resistant and oil-resistant materials for high-temperature engine environments
- Contaminant Prevention: Prevents external dust, moisture, and other contaminants from entering the valve train area
- Tolerance Compensation: Compensates for manufacturing tolerances and thermal expansion between the cover and cylinder head
Failure Symptoms
Inspect immediately if any of these symptoms occur:
| Symptom | Probable Cause |
|---|---|
| Visible oil leakage around the cylinder head cover | Worn or hardened gasket; loss of sealing capability |
| Increased oil consumption without blue smoke from exhaust | Oil leaking from the cover gasket |
| Burning oil smell during engine operation | Leaked oil dripping onto hot exhaust components |
| Visual inspection shows hardened, cracked, or deformed gasket | Material aging from long-term high-temperature exposure |
| Loose cylinder head cover bolts | Gasket compression set reducing bolt preload |
Vehicle & Engine Compatibility
| Brand | Model Series | Compatible Engine | Years |
|---|---|---|---|
| ISUZU | NPR | 4HF1, 4HE1 | 1998–2015 |
| ISUZU | NPR-HD | 4HF1, 4HE1 | 1998–2015 |
| ISUZU | NQR | 4HF1, 4HE1 | 1998–2015 |
Important Fitment Warnings:
- Verify the specific part number on the original part before ordering
- Thoroughly clean the cylinder head cover and cylinder head mating surfaces before installation
- This gasket features 15 bolt holes - verify matching bolt hole count
- Refer to ISUZU factory workshop manual for proper torque specifications
- Professional installation is recommended for this critical engine sealing component
Features & Benefits
OEM Quality / Genuine Parts
Manufactured to ISUZU original specifications — ensures perfect fitment for 4HF1/4HE1/4HG1T engines
Manufactured to ISUZU original specifications — ensures perfect fitment for 4HF1/4HE1/4HG1T engines
15-Hole Precision Design
Precise bolt hole layout ensures perfect fitment with 4HF1/4HE1 engine cylinder head covers
Precise bolt hole layout ensures perfect fitment with 4HF1/4HE1 engine cylinder head covers
Heat & Oil Resistant Material
Excellent heat and oil resistance for long-term reliable operation under high-temperature conditions
Excellent heat and oil resistance for long-term reliable operation under high-temperature conditions
100% Factory Quality Inspection
Every piece undergoes strict quality inspection — 100% tested before delivery
Every piece undergoes strict quality inspection — 100% tested before delivery
14-Month Warranty
Reliable after-sales protection — 14-month quality guarantee
Reliable after-sales protection — 14-month quality guarantee
Broad Vehicle Compatibility
Fits NPR, NPR-HD, NQR models and 4HF1, 4HE1, 4HG1T engines
Fits NPR, NPR-HD, NQR models and 4HF1, 4HE1, 4HG1T engines
Installation Guidelines
Preparation:
- Confirm engine model (4HF1 / 4HE1) and part number (8-97105690-2)
- Prepare tools: Socket wrench, torque wrench, scraper, cleaner
- Confirm bolt hole count: 15 holes
Installation Sequence:
- Inspect new gasket for defects and confirm 15 bolt holes
- Clean mating surfaces thoroughly
- Install new gasket in cylinder head cover groove
- Position cylinder head cover with proper gasket alignment
- Install 15 mounting bolts and hand-tighten in cross-pattern
- Torque bolts to specification in cross-pattern
- Reinstall all removed accessories
Packaging & Supply
| Packaging | Neutral packaging or customized per customer request |
| Quantity per package | 1 pc/box (standard shipment packaging) |
| Brand | OEM Quality / Genuine Parts |
| Place of Origin | China |
| Minimum Order Quantity | 1 piece |
| Delivery Time | 1–8 working days |
| Warranty | 14 months |
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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