Valve Cover Gasket 11213-2080 112132080 For Hino Dutro / 300 Series / Toyota Dyna N04C 4.0L Diesel — OEM Rubber Seal Euro 3/4

The Valve Cover Gasket with OEM number 11213-2080 (also listed as 112132080) is a verified direct-fit replacement for Hino Dutro / 300 Series trucks and Toyota Dyna / Toyoace vehicles equipped with the N04C 4.0L diesel engine. This critical sealing component is installed between the valve cover and cylinder head, preventing engine oil leakage and protecting the valvetrain from contamination.

Manufactured from high-quality rubber to OEM specifications, this gasket withstands the high temperatures and continuous vibration of commercial vehicle operation. Essential for valve clearance adjustments or injector servicing, it must be replaced whenever the valve cover is removed to ensure proper sealing.

If your valve cover gasket is failing, you may experience one or more of the following symptoms:

• Engine Oil Leakage: Oil spots or puddles forming under the vehicle, or oil residue around the valve cover area
• Burning Oil Smell: Oil dripping onto hot exhaust components, producing a burning odor
• Low Engine Oil Level: Unexplained drop in oil level between service intervals
• Engine Misfire or Rough Running: In severe cases, oil contamination of sensors or spark plugs can cause rough operation

Primary Applications:

Our manufacturing and inspection processes ensure every valve cover gasket meets or exceeds Hino OEM standards.

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 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 Hino 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. 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 Hino 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. This gasket must be replaced whenever the valve cover is removed

• Packaging: Each valve cover gasket is securely packed in protective packaging (neutral or custom brand packaging)
• Single Package Weight: Approx. 0.18 kg
• MOQ: 1 piece
• Payment Terms: T/T, Western Union
• Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners