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ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
Specifications
Part Type :
Engine Sealing Gasket
Payment Terms :
T/T
Compatible Models :
ISUZU FVZ34, FVR34, FTR, FSR, LT, LV
Model Number :
FVZ34 FSR FTR 6HK1
Extended Equipment :
Hitachi ZX330 (6HK1 engine)
MOQ :
20 PCS
Delivery Time :
5-8 Work Days
Installation Position :
Between cylinder head cover and cylinder head
Price :
Negotiable
Compatible Engines :
ISUZU 6HK1, 6HH1
Certification :
ISO/TS16949
OEM Part Number :
8-94391379-0 / 8943913790
Supply Ability :
10000 pcs/month
Net Weight :
0.05kg
Brand Name :
YIMI
Packaging Details :
Neutral Package or as customers’ request
Parts Figure Number :
010-069
Place of Origin :
CHINA
Description
ISUZU Head to Cover Gasket 8-94391379-0 8943913790 for FVZ34 FSR FTR 6HK1 — 0.05kg OEM Standard
Product Overview

The ISUZU Head to Cover Gasket with OEM numbers 8-94391379-0 / 8943913790 is a precision-engineered replacement designed for ISUZU FVZ34, FSR, and FTR series heavy/medium-duty trucks, compatible with 6HK1 diesel engines. This component seals the joint between the cylinder head cover and the cylinder head.

Numbering Note: This product number is 8-94391379-0 / 8943913790, also listed as 894391-3790 or 8-94391-379-0. Brand reference 86034-NBR-PB is also available. It is also compatible with 6HH1 engines and Hitachi ZX330 excavators.
Working Principle

The head to cover gasket is a sealing component installed between the cylinder head cover and the cylinder head:

  • Oil Sealing: Creates a reliable seal to prevent oil leakage from the valve train area
  • Heat Resistance: Manufactured from specialized heat-resistant and oil-resistant materials for long-term performance
  • Contaminant Prevention: Prevents external dust, moisture, and contaminants from entering the valve train
Failure Symptoms

Inspect immediately if any of these symptoms occur:

SymptomProbable Cause
Visible oil leakage around cylinder head coverWorn or hardened gasket; loss of sealing capability
Increased oil consumption without blue smokeOil leaking from cover gasket, not entering combustion chamber
Burning oil smell during engine operationLeaked oil dripping onto hot exhaust components
Hardened, cracked, or deformed gasketMaterial aging from long-term high-temperature exposure
Loose cylinder head cover boltsGasket compression set reducing bolt preload
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
Product Specifications
Part Number:8-94391379-0 8943913790
Product Name:Head to Cover Gasket
Car Model:FVZ34 FSR FTR 6HK1
Engine Model:6HK1
Condition:100% Brand New
Net Weight:0.05kg
Origin:Japan
Warranty:1 year
Compatibility

Primary Vehicle Applications:

BrandModel SeriesCompatible Engine
ISUZUFVZ346HK1
ISUZUFVR346HK1
ISUZUFTR6HK1, 6HH1
ISUZUFSR6HK1, 6HH1
ISUZULT, LV6HK1

Extended Equipment Applications:

BrandEquipment ModelCompatible Engine
HitachiZX3306HK1
Important Fitment Warnings
  • Number Confirmation: Verify the specific number on the original part before ordering
  • Surface Cleaning: Thoroughly clean mating surfaces before installation
  • Installation Torque: Refer to ISUZU workshop manual for proper torque specifications
  • Associated Components: Inspect cylinder head cover for warping and PCV valve for blockage
  • Professional Installation: Critical engine sealing component requires professional installation
Features & Benefits
OEM Quality
Manufactured to ISUZU original specifications for perfect fitment
Heat & Oil Resistant Material
Excellent resistance for long-term reliable operation
Japan Origin Precision
Superior dimensional accuracy and sealing performance
Lightweight Design (0.05kg)
Easy for shipping and inventory management
100% Factory Quality Inspection
Every piece undergoes strict quality testing
1-Year Warranty
Reliable after-sales protection
Installation Guidelines
IMPORTANT SAFETY NOTICE: The head to cover gasket is a critical engine sealing component. Professional installation is recommended.

Preparation:

  • Confirm engine model (6HK1 / 6HH1) and part number
  • Prepare tools: Socket wrench, torque wrench, scraper, cleaner
  • Recommended to prepare cylinder head cover sealant if needed

Installation Sequence:

  1. Park vehicle on level surface and allow engine to cool
  2. Remove accessories from cylinder head cover
  3. Remove cylinder head cover bolts in sequence
  4. Carefully remove cylinder head cover and old gasket
  5. Thoroughly clean mating surfaces
  6. Inspect new gasket for defects
  7. Install new gasket in cylinder head cover groove
  8. Position cover and install bolts in cross-pattern
  9. Torque bolts to specification in cross-pattern
  10. Reinstall all accessories
Packaging & Supply
Packaging:Original or customized packaging
Quantity per package:1 pc/box
Product Net Weight:0.05 kg
Minimum Order Quantity:1 piece
Delivery Time:1–7 days
HS Code:848410000
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ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material

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Product Detail
Part Type :
Engine Sealing Gasket
Payment Terms :
T/T
Compatible Models :
ISUZU FVZ34, FVR34, FTR, FSR, LT, LV
Model Number :
FVZ34 FSR FTR 6HK1
Extended Equipment :
Hitachi ZX330 (6HK1 engine)
MOQ :
20 PCS
Contact Supplier
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material
ISUZU Head to Cover Gasket OEM Standard Replacement for 6HK1 6HH1 Diesel Engine with Heat & Oil Resistant Material

Yimi (Guangzhou) Automotive Parts Co, Ltd

Verified Supplier
3 Years
guangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Isuzu Cars Parts, Isuzu Engine Parts, Isuzu Chassis Parts
Total Annual :
8000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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