Moroso 68791 - Valve Cover, Breather, Filtered, Clamp-On 1 In I.D.

2" O.D Filtered Breather to Clamp Onto a 1 Inch O.D. Tube. Clamp Included • Clamps onto a 1" outside dia. tube, clamp included • Fits Moroso Billet Alum. Vacuum Relief Valves Nos. 22633, 22636 and 22637 • Provides maximum protection against dirt and airborne debris without restricting air flow • Cleanable and re-usable: oil before use