OEM Direct-Fit Cylinder Head Cover for ISUZU 6HH1 6HE1 8.2L Diesel Engine with ISO/TS16949 Certification
| Engine Displacement: | 8.2L | Net Weight: | 3 KG |
| Valves: | 24-Valve | Cylinder Configuration: | Inline-6 |
| Material: | Aluminum Alloy / Cast Iron | Package Quantity: | 1 PCS |
| High Light: | OEM Direct-Fit Cylinder Head Cover,ISO/TS16949 Certified Valve Cover,8.2L Engine Displacement Engine Cylinder Head Cover |
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The Engine Cylinder Head Cover (Valve Cover) with OEM numbers 8943948621 / 8-94394862-1 is a verified direct-fit replacement for ISUZU FSR, FVR, FTR, and FRR vehicles equipped with the 6HH1 / 6HE1 / 6HE1T diesel engine. This critical sealing component encloses the valve train while serving as an oil containment barrier, preventing oil leakage and blocking contaminants from entering the engine.
- OEM Numbers: 8943948621 / 8-94394862-1
- Compatible Variants: 8-94394862-2 / 8943948622 and 8-94394862-0 / 8943948620
- Net Weight: 3 KG
- Package Quantity: 1 PCS
- HS Code: 840999100
- Certification: ISO/TS16949
- Engine Displacement: ISUZU 6HH1 8.2L inline-6, 24-valve turbocharged diesel engine
| Part Number: | 8943948621 8-94394862-1 |
| Product Name: | Cylinder Head Cover |
| Car Model: | FSR FVR FTR |
| Engine Model: | 6HH1 6HE1 |
| Condition: | 100% Brand New |
| Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe |
| Brand | Model | Engine | Years |
|---|---|---|---|
| ISUZU | FSR | 6HH1 / 6HE1 / 6HE1T | 2004–2018 |
| ISUZU | FVR | 6HH1 / 6HE1 | 2004–2018 |
| ISUZU | FTR | 6HH1 | 2004–2018 |
| ISUZU | FRR | 6HH1 | 2004–2018 |
- Before ordering, verify that your original cylinder head cover's mounting holes and vent port positions match the product
- The 6HH1 and 6HE1 cylinder head covers are partially interchangeable, but confirmation against the specific engine model is recommended
- 8-94394862-1 and 8-94394862-2 are adjacent variant numbers for different 6HH1/6HE1 engine configurations
- For fitment confirmation, please provide VIN number or engine nameplate photo
Indicators that cylinder head cover replacement is needed:
- Oil leakage around cylinder head cover — Aging gasket or cover deformation allows oil to seep through the mating surface
- Abnormal oil consumption without blue smoke — Oil leaks from the cover seal rather than entering the combustion chamber
- Burned oil smell in engine bay — Leaked oil drips onto hot exhaust manifold or block, producing a burned odor
- Severe carbon or sludge buildup inside valve chamber — Seal failure allows external dust to enter, mixing with oil to form sludge
- Abnormal PCV ventilation system operation — Blocked or failed integrated vent port on the cover causes abnormal crankcase pressure
| QC Item | Verification Method |
|---|---|
| Mounting hole accuracy | Caliper/plug gauge measurement against OEM specs |
| Sealing surface flatness | Surface plate inspection + feeler gauge measurement |
| Appearance & surface defects | Visual inspection + surface roughness check |
| Vent port clearance | Air flow test |
| Weight verification | Weighing against standard value of 3 KG |
| 100% factory testing | Piece-by-piece dimensional and visual inspection |
Installation Guidelines (Refer to ISUZU 6HH1 workshop manual for exact specifications):
- Clean the cylinder head cover sealing surface; remove old gasket residue and oil contamination
- Inspect the cylinder head cover for deformation, cracks, or damaged mounting holes
- Install a new cylinder head cover gasket
- Position the cylinder head cover in place; tighten bolts in a diagonal sequence
- Tighten bolts to specified torque (refer to ISUZU 6HH1/6HE1 OEM workshop manual for exact torque values)
- Start the engine and check for oil leakage
Maintenance Schedule:
- Inspect for oil leakage around the cylinder head cover every 40,000 km
- Inspect cylinder head cover gasket condition at 80,000–100,000 km or during timing belt replacement
- Under normal maintenance conditions, 6HH1 cylinder head cover gaskets can exceed 80,000 km service life (varies by operating conditions and maintenance quality)
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