Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T |
| Part Name | GASKET; HD TO COVER / Valve Cover Gasket / Rocker Cover Gasket |
| Vehicle Models | ISUZU NKR, NPR, NQR, NRR, NPR-HD, 700P |
| Engine Compatibility | ISUZU 4HK1, 4HK1-TCS |
| Material | High-Quality Oil-Resistant Rubber |
| Delivery Time | 5-8 Work Days |
| Equipment Compatibility | Hitachi ZX200-3 excavators |
| Fitting Position | Between Valve Cover and Cylinder Head |
| Certifiion | ISO/TS16949 |
| Warranty | 12 Months |
| Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-97331359-0 / 8973313590 |
| Condition | Brand New — 100% quality inspected |
| Country of Origin | China |
| Packaging Details | Neutral Package or as customers’ request |
| Model Number | ISUZU NKR/NPR/NQR 4HK1 5.2L Diesel |
| Place of Origin | China |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T | Part Name | GASKET; HD TO COVER / Valve Cover Gasket / Rocker Cover Gasket |
| Vehicle Models | ISUZU NKR, NPR, NQR, NRR, NPR-HD, 700P | Engine Compatibility | ISUZU 4HK1, 4HK1-TCS |
| Material | High-Quality Oil-Resistant Rubber | Delivery Time | 5-8 Work Days |
| Equipment Compatibility | Hitachi ZX200-3 excavators | Fitting Position | Between Valve Cover and Cylinder Head |
| Certifiion | ISO/TS16949 | Warranty | 12 Months |
| Supply Ability | 10000 pcs/month | OEM Part Number | 8-97331359-0 / 8973313590 |
| Condition | Brand New — 100% quality inspected | Country of Origin | China |
| Packaging Details | Neutral Package or as customers’ request | Model Number | ISUZU NKR/NPR/NQR 4HK1 5.2L Diesel |
| Place of Origin | China | Brand Name | YIMI |
| High Light | Isuzu 4HK1 cylinder head gasket ，OEM Isuzu NPR diesel engine seal ，Isuzu NKR cylinder cover gasket | ||
The Valve Cover Gasket (GASKET; HD TO COVER) with OEM numbers 8-97331359-0 and 8973313590 is a verified OEM-grade direct replacement for ISUZU 4HK1 diesel engines. This critical sealing component provides a leak-proof seal between the valve cover and cylinder head, preventing engine oil leakage and protecting the valvetrain from contamination.
If your valve cover gasket is failing, you may experience one or more of the following symptoms:
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | NKR | N-Series | 4HK1 5.2L | 2004-2010 |
| ISUZU | NPR | N-Series | 4HK1 5.2L | 2004-2010 |
| ISUZU | NQR | N-Series | 4HK1 5.2L | 2004-2010 |
| ISUZU | NRR | N-Series | 4HK1 5.2L | 2004-2010 |
| ISUZU | NPR-HD | N-Series | 4HK1 5.2L | 2004-2010 |
| ISUZU | 700P | N-Series | 4HK1, 4HK1-TCS | - |
| Brand | Equipment Type | Models | Engine |
|---|---|---|---|
| Hitachi | Crawler Excavators | ZX200-3 | 4HK1 |
| Feature | Benefit + Verification Signal |
|---|---|
| OEM Specification — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance — verified by OEM part numbers |
| High-Quality Oil-Resistant Rubber Construction | Delivers durable, leak-proof seal that withstands high temperatures and vibration |
| Precision-Molded Design | Ensures perfect fitment on the cylinder head — verified by OEM dimensional specifications |
| Prevents Engine Oil Leakage | Seals the connection between valve cover and cylinder head, protecting engine core |
| Ideal for Top-End Service | Designed for replacing aged, hardened, cracked, or leaking rubber sealing parts |
| Direct Replacement Fitment | No modifications required — engineered as direct match for original gasket |
| Broad Compatibility | Fits ISUZU trucks and construction equipment — verified by OEM cross-reference |
| 1-Year Warranty | Backed by 12-month manufacturer warranty for added peace of mind |
| 100% New — No Core Charge | Guarantees zero wear, immediate sealing performance, and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify all sealing surface dimensions match OE blueprint specifications |
| Material Composition | Oil-resistant rubber compound analysis to verify heat resistance and durability |
| Hardness Testing | Shore hardness testing to verify sealing performance under compression |
| Oil Resistance Test | Extended exposure to high-temperature engine oil to verify material integrity |
| Durability Cycle Test | 500+ hour thermal cycling to verify long-term reliability under heavy-duty operation |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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