

Yamaha Valve Stem Seal (Models G2-G22)
Key Features
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Engine Valve Sealing: Designed specifically for the intake valve, this valve stem seal helps prevent oil leakage into the combustion chamber.
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OEM Compatibility: Replaces Yamaha OEM numbers like 5H0‑12119‑00 and other equivalents for a precise fit.
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Enhanced Engine Reliability: Helps maintain proper lubrication and engine efficiency by sealing the valve stem area.
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Durable Material: Made to last under normal golf cart operating conditions and deliver long‑lasting performance.
$52.88 Original price was: $52.88.$40.99Current price is: $40.99.
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Description
Maintain optimal engine performance and prevent oil leaks with this Yamaha Valve Stem Seal designed for G2–G22 gas golf carts. This precision‑made valve stem seal is engineered for the intake valve only, helping regulate lubrication and seal the valve stem area — a vital part of your golf cart’s engine.
Specifications
| Model | Fuel Type | Years Covered |
|---|---|---|
| Yamaha G2 | Gas | 1985 – 1991 |
| Yamaha G3 | Gas | 1986 – 1986 |
| Yamaha G5 | Gas | 1990 – 1995 |
| Yamaha G8 | Gas | 1990 – 1994 |
| Yamaha G9 | Gas | 1991 – 1995 |
| Yamaha G11 | Gas | 1993 – 2001 |
| Yamaha G14 | Gas | 1995 – 1996 |
| Yamaha G16 | Gas | 1996 – 2002 |
| Yamaha G20 | Gas | 2000 – 2002 |
| Yamaha G22 | Gas | 2003 – 2007 |
Why You Need This Valve Stem Seal
Valve stem seals play a crucial role in regulating the amount of oil that reaches the valve stems during engine operation. When these seals wear out, excess oil can enter the combustion chamber, causing performance issues and increased smoke emissions. By fitting quality valve stem seals, you help preserve engine performance, reduce unwanted oil burning, and improve the overall health of your Yamaha golf cart engine.
Frequently Asked Questions (FAQ)
What does this valve stem seal do?
It seals the intake valve stem to prevent oil from leaking into the combustion chamber, which helps maintain engine efficiency and reduce smoke.
Which Yamaha golf cart models is this compatible with?
This seal fits Yamaha gas golf carts from G2 through G22 models, covering many classic and later model years.
Is this an OEM replacement part?
Yes — it matches OEM specifications like 5H0‑12119‑00 for proper fit and reliable performance.
How do I know when to replace valve stem seals?
Signs of worn valve stem seals include blue smoke at startup, oil consumption, or weak engine performance. If you notice these, replacing the seals can help restore proper function.






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