Description
The Mishimoto MMFT-M20-58BK is a pair of CNC-machined 6061 aluminum fittings engineered to adapt an M20x1.5 thread to a 5/8-inch push-on hose barb, allowing 5/8-inch CCV/PCV hoses to connect directly to Mishimoto’s Universal Baffled Parallel Port Catch Can. Finished in a black anodized coating and sealed at the threaded end with a Vitonâ„¢ O-Ring, this Mishimoto Fabrication fitting set is purpose-built for a secure, leak-free connection in the engine bay.
For anyone routing CCV or PCV lines into a catch can setup, these fittings offer a straightforward, durable way to bridge an M20x1.5 port to a 5/8-inch barb without sacrificing sealing integrity. The 6061 aluminum body and black anodized finish are designed for long-term durability, while the Vitonâ„¢ O-Ring at the threaded end helps keep the connection leak-free. Each purchase includes two fittings, and Mishimoto backs the set with its Lifetime Warranty, giving builders confidence in a piece of fabrication hardware that’s meant to be a permanent part of the plumbing.
Vehicle Applications
These fittings are a universal Fabrication component designed specifically for use with the Mishimoto Universal Baffled Parallel Port Catch Can (MMBCC-PPTWO), rather than being tied to a specific vehicle make or model. Because they simply adapt an M20x1.5 threaded port to a 5/8-inch hose barb, they’re suited to any CCV/PCV hose routing project that uses that catch can and requires this specific thread-to-barb conversion.
Features
- Designed to be used with the Mishimoto Universal Baffled Parallel Port Catch Can
- CNC-machined from 6061 aluminum
- Adapts M20x1.5 thread to a 5/8-inch push-on hose barb
- Black anodized finish for added durability
- Includes a Vitonâ„¢ O-Ring for a secure, leak-free seal
- Purchase includes two fittings
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMFT-M20-58BK
- Product Type: Fabrication
- Material: Aluminum
- Color: Black
- Finish: Anodized
- Fitting Angle: Straight
- End 1 Type / Inlet: M20x1.5
- End 2 Type / Outlet: 5/8 in Hose Barb
- Thread Type Standard: Metric
- Quantity: Two fittings per purchase
- Warranty: Mishimoto Lifetime Warranty
Frequently Asked Questions
What does the Mishimoto MMFT-M20-58BK fitting do?
It adapts an M20x1.5 thread to a 5/8-inch push-on hose barb, allowing 5/8-inch CCV/PCV hoses to connect to Mishimoto’s Universal Baffled Parallel Port Catch Can.
What material is this fitting made from?
It is CNC-machined from 6061 aluminum and finished with a black anodized coating for added durability.
How many fittings are included in this purchase?
Purchase of the MMFT-M20-58BK includes two fittings.
Does this fitting include a seal to prevent leaks?
Yes, the threaded end is sealed with a Vitonâ„¢ O-Ring for a secure, leak-free fitment.
What product is this fitting designed to work with?
It is designed for use with the Mishimoto Universal Baffled Parallel Port Catch Can (MMBCC-PPTWO).
Is this fitting covered by a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.







