Mishimoto M20x1.5 to 3/4-inch catch can fittings adapt the M20x1.5 thread to a 3/4" push-on hose barb for use with the Universal Baffled Parallel Port Catch Can. CNC-machined from 6061 aluminum with a black anodized finish, the two-piece kit seals at the threaded end with a Viton O-ring for secure, leak-resistant fitment and is backed by Mishimoto's Lifetime Warranty.
Mishimoto 2pcs. M20x1.5 3/4in Aluminum Catch Can Fitting - Black