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- Valve Guide Exhaust Set Of 18
- Valve Seat Ring Exhaust / Intake Set Of 18
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- Valve Stem Seal Set Of 18
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Valve Stem Seal Set Of 18
These seals are designed to regulate lubrication around the valve stems while maintaining a tight seal against oil intrusion. Made from high-temperature and oil-resistant material, they withstand continuous valve movement, engine heat, and pressure variations. Their precise fit helps reduce smoke, control oil consumption, and maintain clean combustion.
By ensuring proper sealing, this set protects the engine from carbon buildup, enhances fuel efficiency, and supports long-term reliability. Ideal for heavy-duty diesel engines, these seals ensure smooth valve operation and stable engine performance even under demanding commercial vehicle conditions.
Key Features
- High-quality valve stem seals (set of 18)
- Prevent oil leakage into the combustion chamber
- Heat-resistant and oil-resistant construction
- Improves combustion and reduces smoke
- Suitable for heavy-duty diesel engines
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.027 | 3128, 2523, 2528 | A9060503358 | Valve Stem Seal – Set of 18 |
Process Steps
- Remove rocker assembly and valve springs
- Extract old valve stem seals carefully
- Clean valve stem and guide area
- Install new valve stem seals using correct tools
- Reassemble valves, springs, and retainers
- Check for smooth operation and proper sealing
FAQ
What is the purpose of valve stem seals?
They prevent engine oil from entering the combustion chamber through the valve stems.
When should valve stem seals be replaced?
When there is blue smoke, excessive oil consumption, or leaking valve guides.
