The RacingLine Coolant Expansion Tank Cap will keep your coolant expansion tank at its perfect pressure to be sure that your high-performance engine’s coolant system is performing exactly as it should.
The cap's a critical part of your car's cooling system to ensure that correct pressure is maintained, and never exceeded.
This is an engineered, billet replacement coolant cap to replace the cheap plastic one, with sophisticated internal springing and bleed off.
- Billet Construction
- Black Finish
- Laser etched ‘Racingline’ Logo
- Racingline Billet Coolant Expansion Cap
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