OEM Valve Cover Gasket 8-94396383-0 8943963830 Gasket Head To Cover for ISUZU FSR32 FTR32 FVR 6HE1 6HH1 7.1L/8.2L Diesel — Rocker Cover Seal

The Valve Cover Gasket (GASKET; HEAD TO COVER) with OEM numbers 8-94396383-0 (also listed as 8943963830, 8-94396-383-0) is a verified OEM-grade direct replacement for ISUZU 6HE1 and 6HH1 diesel engines. Commonly found in ISUZU FSR, FTR, FVR, and FRR series commercial trucks, this gasket provides a critical oil-tight seal between the valve cover (rocker cover) and the cylinder head, preventing engine oil leakage and protecting the valvetrain from contamination.

Manufactured to ISUZU's stringent OEM specifications, this valve cover gasket is constructed from high-quality, oil-resistant rubber to withstand the high temperatures and continuous vibration of commercial diesel engine operation. This part is a single-use component that must be replaced whenever the valve cover is removed for injector service, valve adjustment, or engine repair.

• OEM Specification — Verified by ISUZU OEM part numbers 8-94396383-0, 8943963830, and 8-94396-383-0
• Precision Fitment — Designed specifically for ISUZU 6HE1 and 6HH1 diesel engines
• Proven Durability — Manufactured from high-quality, oil-resistant rubber compound
• Verified OEM Fitment — Confirmed for ISUZU FSR32, FTR32, FVR, FSS, FTS, FVM, FRD, FSD, FVZ and related models
• ISO9001/TS16949 Certified — Manufactured under strict quality control standards
• OEM Cross-Reference Verified — Interchangeable with HCG3830 (Zevs), NIPPON, Matto 86008-NBR, and other aftermarket equivalents

Pre-Installation Checklist:

• Allow the engine to cool completely before starting work
• Disconnect the negative battery terminal
• Clean the area around the valve cover to prevent contamination
• CRITICAL: This is a VALVE COVER GASKET — verify you are replacing the correct part type
• Single-use component — must be replaced whenever the valve cover is removed
• Inspect the valve cover for cracks or warpage — replace if necessary

Installation Guidelines (Reference ISUZU workshop manual):

1. Disconnect the negative battery terminal
2. Remove the engine cover and any components blocking access to the valve cover
3. Remove the valve cover mounting bolts in the correct sequence
4. Carefully remove the valve cover and old gasket
5. CRITICAL: Clean the valve cover and cylinder head sealing surfaces thoroughly with appropriate solvent
6. Ensure both surfaces are completely dry and free of oil residue
7. CRITICAL: Position the new gasket correctly on the valve cover or cylinder head
8. Install the valve cover and hand-tighten the mounting bolts
9. CRITICAL: Torque the mounting bolts in the correct sequence to the manufacturer's specified torque settings (refer to ISUZU workshop manual)
10. Reconnect the negative battery terminal
11. Start the engine and check for oil leaks around the gasket area
12. Check the oil level after the engine reaches operating temperature

Maintenance Schedule:

• Inspection: Every 50,000 km / 12 months, or during routine oil changes. Check for visible oil leaks around the valve cover area
• Replacement: Immediately if oil leaks are detected or if the gasket shows signs of deterioration. Must be replaced whenever the valve cover is removed

• Packaging: Each valve cover gasket is securely packed in a neutral box, color box, or custom brand package
• Pack Quantity: 1 PC
• Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners