ENGINE VALVE SET W/ SEAL TVS KING (VIN-00856)

This Engine Valve with Seal Assembly is engineered specifically for the TVS King 3-wheeler engine, ensuring precise compatibility and OE-grade performance.

The valve is manufactured from high-quality alloy steel, subjected to multi-stage heat treatment to achieve superior hardness, straightness, and resistance to high-temperature fatigue. The stem is nitrided or chrome-coated to reduce wear, minimize friction, and promote smooth movement inside the valve guide.

The included high-temperature valve stem seal is crafted from Viton® or premium NBR rubber, ensuring long-term sealing against engine oil leakage while maintaining flexibility under extreme heat cycles. This protects the combustion chamber from oil entry and enhances both power delivery and engine cleanliness.

Designed with precision machining and strict tolerance control, the assembly promises optimal airflow, improved combustion, and extended engine life—ideal for demanding commercial usage typical of auto rickshaws.

TECHNICAL SPECIFICATIONS

        Parameter                             Specification                                     Notes

Overall Valve Length    92 mm                                                     OE-matched length for correct lift & timing

Valve Head Diameter   24 mm                                                     Ensures accurate airflow and sealing

Stem Diameter                5 mm                                                     Precision-ground for smooth guide movement

Seat Angle                     45°                                                            Standard OE geometry for perfect seating

Material                          Heat-treated Alloy Steel                       High resistance to wear & thermal stress

Stem Surface                 Finish Nitrided / Chrome-Coated       Reduces friction and increases lifespan

Seal Outer Diameter     11.5 mm Exact fit on valve guide

Seal Inner Diameter           5 mm                                                   Leak-proof fit around valve stem

Seal Height                       10 mm                                                   Ensures proper seating and sealing pressure

Seal Material                     Viton / NBR High-Temp Rubber       Long-lasting even under high RPM & heat

KEY FEATURES

• OEM-equivalent replacement for TVS G4322810
• Designed for high heat and high RPM operation
• Enhanced seating accuracy for stable combustion
• Reduced oil consumption due to premium sealing material
• Corrosion-resistant coating for extended storage life
• Consistent valve performance under commercial-duty cycles
• Precision-machined dimensions for a perfect fit
• Eliminates oil seepage into the combustion chamber

PERFORMANCE BENEFITS

• Improved Compression: Ensures tight sealing for optimal combustion efficiency
• Better Fuel Efficiency: Stable valve operation supports proper engine tuning
• Reduced Smoke and Oil Burning: Prevents oil ingress via high-grade stem seal
• Longer Engine Life: Minimizes wear within the valve train
• Smooth Running: Reduced friction means quieter and more stable engine performance
• Low Maintenance Cost: Extended service life decreases replacement frequency

QUALITY & TESTING

Each Engine Valve and Seal undergoes:

• Dimensional accuracy testing
• Hardness and microstructure inspection
• Stem straightness testing
• High-temperature endurance testing
• Seal flexibility and leak resistance tests

PACKING DETAILS

• Individual Unit: Anti-rust coated valve packed in poly sleeve
• Seal: Packed separately or pre-assembled based on client requirement
• Bulk Packing: Export-grade corrugated cartons with moisture protection liners
• Labeling: Includes OEM reference, batch number, and size specifications