| Payment Terms | T/T |
| Material | Heat-resistant, Oil-resistant rubber |
| Installation Position | Between cylinder head cover and cylinder head |
| Delivery Time | 5-8 Work Days |
| Part Type | Engine Sealing Component / Valve Cover Seal |
| Compatible Engines | ISUZU 6HE1, 4HK1, 4HF1, 4HG1, 6HK1 |
| OEM Part Number | 8-94399605-0 / 8943996050 |
| Model Years | 1994–2026 |
| Supply Ability | 10000 pcs/month |
| Packaging Details | Neutral Package or as customers’ request |
| Reference Format | 8-94399-605-0 |
| Model Number | FVZ34 FSR FTR 6HK1 |
| Certification | ISO/TS16949 |
| Place of Origin | CHINA |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T | Material | Heat-resistant, Oil-resistant rubber |
| Installation Position | Between cylinder head cover and cylinder head | Delivery Time | 5-8 Work Days |
| Part Type | Engine Sealing Component / Valve Cover Seal | Compatible Engines | ISUZU 6HE1, 4HK1, 4HF1, 4HG1, 6HK1 |
| OEM Part Number | 8-94399605-0 / 8943996050 | Model Years | 1994–2026 |
| Supply Ability | 10000 pcs/month | Packaging Details | Neutral Package or as customers’ request |
| Reference Format | 8-94399-605-0 | Model Number | FVZ34 FSR FTR 6HK1 |
| Certification | ISO/TS16949 | Place of Origin | CHINA |
| Brand Name | YIMI | ||
| High Light | Heat-resistant Cylinder Head Rubber Plug ,Oil-resistant Valve Cover Rubber Plug ,OEM Standard Half-moon Seal | ||
ISUZU Cylinder Head Rubber Plug 8-94399605-0 8943996050 Compatible with FVR 6HE1 700P 4HK1 4HF1 4HG1 Engine — OEM Standard Valve Cover Seal
The ISUZU Cylinder Head Rubber Plug with OEM numbers 8-94399605-0 / 8943996050 is a precision-engineered replacement designed for ISUZU FVR and 700P series heavy/medium-duty trucks, compatible with 6HE1 diesel engines. This component is a core sealing part of the engine — the Cylinder Head Rubber Plug (PLUG; CYL HD COVER) — responsible for sealing openings in the cylinder head cover to prevent oil leaks and contamination.
The cylinder head rubber plug (also known as "valve cover rubber plug" or "half-moon seal") is a sealing component installed on the cylinder head cover. Its working principle includes:
| Symptom | Probable Cause |
|---|---|
| Visible oil leakage around the cylinder head cover | Hardened, cracked, or damaged rubber plug |
| Increased oil consumption without blue smoke from exhaust | Oil leaking from the plug, not entering combustion chamber |
| Visual inspection shows hardened, cracked, swollen, or deformed plug | Material aging from long-term high-temperature exposure |
| Burning oil smell during engine operation | Leaked oil dripping onto hot exhaust components |
| Loose cylinder head cover bolts | Seal failure due to compressed or deformed plug |
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.
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