Stylish and functional, this hex-style radiator cap combines classic looks with dependable sealing performance. Designed to fit most standard radiator necks, it provides a secure 15 psi pressure rating to maintain proper cooling system efficiency while adding a polished, custom appearance under the hood.

• Universal fit, 15 lb pressure rating
• Distinctive hex design for a custom look
• Brilliant chrome-plated steel construction
• Fits standard radiator necks
• Sealing surface (inside neck): 1-1/2" O.D.
• Cap top: 2-3/8" O.D. and 2-1/4" I.D.
• Cap sides: 7/16"