Columbia / HD Gas Cylinder Base Gasket (Years 1963–1995)
Replaces OEM: 16780-63, 16780-63A, 4721
Product Features:
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Compatible with Columbia and Harley-Davidson gas golf cart models (1963–1995)
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Provides a tight seal between the cylinder and engine block to maintain compression
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Helps prevent coolant or oil leaks for dependable engine performance
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Made from high-quality gasket material resistant to heat and pressure
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OEM-equivalent fit ensures easy, accurate installation
Why Choose Us?
We offer top-tier golf cart replacement parts that meet OEM standards, shipped fast and backed by outstanding customer service—all at great prices. Keep your cart running smoothly and reliably.
Fitment
| Make | Model | Power | Years |
|---|---|---|---|
| Columbia/Par Car | All models | Gas | 1963–1995 |
OEM / Cross-reference numbers
- Columbia/Par Car: 16780-63, 16780-63A






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