Precision-engineered for excellence, the Vibrant Performance Engine Coolant Filler Neck Cap, part number 20981, is crafted from robust 6061 aluminum. Known for its superior durability and lightweight properties, this radiator cap is designed to provide tight sealing and optimal cooling system performance. Specifically made to complement the Vibrant Performance Filler Neck PN[20980], it ensures maximum efficiency and a perfect fit for various vehicle applications.As trusted by automotive professionals worldwide, Vibrant Performance offers a one-year limited warranty, highlighting confidence in their craftsmanship and quality assurance. Whether you're a DIY enthusiast or a seasoned mechanic, this cap is an indispensable component for maintaining your vehicle’s cooling system under peak performance. It's more than just a replacement part; it's an upgrade to reliability and efficiency.

• Constructed from durable 6061 aluminum
• Designed for Vibrant Filler Neck PN[20980]
• Ensures optimal coolant system performance
• Lightweight yet highly durable
• Backed by a one-year limited warranty

Material:	6061 Aluminum
Dimensions:	5.910 in. x 4.530 in. x 1.500 in.
Weight:	0.2200 lbs.
Fitment:	Various vehicle models
CA Proposition 65:	No