Description
O-rings degrade over time due to heat cycling and coolant exposure, leading to leaks that compromise engine cooling efficiency and reliability. This replacement o-ring restores the factory seal on Allstar Performance water necks, preventing coolant loss and maintaining optimal operating temperatures during high-performance driving. Keep your cooling system leak-free with this essential maintenance component.
- Fits ALL30170/71/72/73
- Rubber construction
- Allstar Chevy V8 application
- Sold individually
- Bolt-on replacement
- OEM-quality seal






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