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Yimi (Guangzhou) Automotive Parts Co, Ltd

  • China,Guangzhou
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China ISUZU Cylinder Head Rubber Plug 8-94399605-0 Heat-resistant Oil-resistant OEM
China ISUZU Cylinder Head Rubber Plug 8-94399605-0 Heat-resistant Oil-resistant OEM

  1. China ISUZU Cylinder Head Rubber Plug 8-94399605-0 Heat-resistant Oil-resistant OEM
  2. China ISUZU Cylinder Head Rubber Plug 8-94399605-0 Heat-resistant Oil-resistant OEM

ISUZU Cylinder Head Rubber Plug 8-94399605-0 Heat-resistant Oil-resistant OEM

  1. MOQ: 20 PCS
  2. Price: Negotiable
  3. Get Latest Price
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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  1. Product Details
  2. Company Details

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 for FVR 6HE1 700P — OEM Standard Engine 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.

Numbering Note: This product number is 8-94399605-0 / 8943996050, also listed as 8-94399-605-0. Same-series numbers include 8-94399605-1 / 8943996051. Cross-reference numbers include 8978487570 and 8981638130. Brands include IZUMI and BZLP. Please verify the specific number based on actual vehicle configuration.
Working Principle

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:

  • Oil Sealing: The cylinder head cover houses oil for lubricating the valve train. The rubber plug creates a reliable seal at the cover openings to prevent oil leakage.
  • Heat Resistance: The plug operates in high-temperature engine environments, manufactured from specialized heat-resistant and oil-resistant rubber materials.
  • Contaminant Prevention: Reliable sealing prevents external dust, moisture, and other contaminants from entering the valve train area.
  • Tolerance Compensation: The rubber's elasticity compensates for manufacturing tolerances and thermal expansion between the cylinder head cover and cylinder head.
Failure Symptoms
⚠️ Inspect immediately if any of these occur:
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
Verifiable Data

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

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  • Yimi (Guangzhou) Automotive Parts Co, Ltd
  • Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
  • https://www.isuzucarsparts.com/

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