Description
The Mishimoto Race-Ready Radiator Fitting (MMRFT-16ANV2) is a -16AN x 1-5/8-12 fitting engineered specifically to mate with the Mishimoto Race-Ready Radiator V2, giving fabricators a secure, CNC-machined connection point for custom coolant lines. Machined from 6061 aluminum, this fitting is built to thread directly into the V2 radiator’s 1-5/8-12 inlets and outlets. It ships with a sealing O-ring and is backed by the Mishimoto Lifetime Warranty.
Designed for custom fabrication projects, this aluminum radiator fitting lets builders configure their own coolant plumbing on a Mishimoto performance radiator without compromising strength or sealing. Because it’s CNC-machined from 6061 aluminum, the fitting offers a precise fit intended for race-ready cooling systems, and the included O-ring helps provide a secure seal at the radiator connection. Whether you’re plumbing a high performance radiator setup or upgrading the connections on a Mishimoto aluminum radiator, this -16AN fitting is a purpose-built fabrication component rather than a generic hose adapter.
Vehicle Applications
This fitting isn’t tied to a specific make or model; instead, it’s designed to fit any build using the Mishimoto Race-Ready Radiator V2. Before ordering, confirm that your radiator has 1-5/8-12 threaded inlets and outlets, since this -16AN fitting is engineered to match that exact thread pattern. If you’re unsure whether your radiator is compatible, Mishimoto’s customer service team can help verify fitment.
Features
- CNC-machined from 6061 aluminum
- -16AN x 1-5/8-12 threaded fitting (16AN x 1.63-12)
- Sealing O-ring included
- Performance grade construction
- Designed to fit the Mishimoto Race-Ready Radiator V2
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMRFT-16ANV2
- Product Type: Fabrication
- Material: Aluminum (6061 aluminum)
- Type: -16AN x 1-5/8-12 Fitting
- Thread Size: 16AN x 1.63-12
- Grade Type: Performance
- Gasket or Seal Included: Yes
- Includes: (1) CNC-Machined Aluminum -16AN x 1-5/8-12 Fitting, Mishimoto Lifetime Warranty
Frequently Asked Questions
What radiator is the Mishimoto MMRFT-16ANV2 fitting designed to fit?
This fitting is designed to fit the Mishimoto Race-Ready Radiator V2 only. Verify your radiator has 1-5/8-12 threaded inlets and outlets before purchasing, and contact Mishimoto customer service if you need help identifying your radiator.
What material is the Mishimoto Race-Ready Radiator Fitting made from?
It is CNC-machined from 6061 aluminum.
Does this fitting include a seal?
Yes, a sealing O-ring is included with the fitting.
What thread size is the MMRFT-16ANV2 fitting?
It is a -16AN x 1-5/8-12 fitting, also listed as 16AN x 1.63-12.
Is the Mishimoto Race-Ready Radiator Fitting covered by a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
What is the grade type of this fitting?
The fitting is classified as Performance grade.
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.








