Description
The Mishimoto MMCP-R45-22530BK is a black 45-degree silicone transition coupler engineered for builders who need a reliable elbow to reroute coolant lines or air intake piping without the guesswork. Built from four layers of silicone divided by heat-resistant embedded fibers, this coupler is part of Mishimoto’s expanding lineup of transition couplers designed to give fabricators precise control over hose routing in tight or unconventional engine bay layouts.
Whether you’re plumbing an intercooler pipe, reworking a coolant circuit, or adjusting the path of your air intake system, this 45-degree bend simplifies connections that straight silicone hose simply can’t handle. Its four-layer silicone construction with embedded fiber reinforcement is built for durability in harsh underhood environments, and the coupler carries a maximum temperature rating of 330F along with a high pressure tolerance that suits demanding intercooler pipe connections. Because it’s rated for both coolant and air passage systems, the same coupler can serve dual purposes across a build, making it a versatile piece for anyone assembling a custom cold air intake setup, intercooler piping kit, or coolant reroute.
Vehicle Applications
This is a universal-fit silicone transition coupler rather than a vehicle-specific part, so it is not tied to a particular make, model, or engine code. Instead, it’s intended for custom fabrication work — connecting sections of intercooler piping, air intake tubing, or coolant hose on virtually any application where a 45-degree bend and the listed diameters are needed. This flexibility makes it a practical choice for shops and enthusiasts building bespoke air intake systems or coolant routing rather than shopping for a single-vehicle kit.
Features
- Allows for easy routing of complex coolant or intercooler pipes
- 100-percent silicone construction
- Constructed from four layers of silicone with embedded heat-resistant fibers
- Rated for temperatures up to 330F
- High pressure tolerance ideal for use on intercooler pipe connections
- Applicable for both coolant and air systems
- Available in black, blue, or red to match any engine bay
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMCP-R45-22530BK
- Material: Silicone
- Color: Black
- Shape/Coupler Style: 45-Degree Transition Elbow
- End 1 Inside Diameter: 2.25 in
- End 1 Outside Diameter: 2.45 in
- End 2 Outside Diameter: 3.2 in
- Maximum Temperature Rating: 330F
- Coolant Compatible: Yes
- Hose Clamps Included: No
- Purchase Includes: (1) Mishimoto 45-Degree Transition Coupler, Mishimoto Lifetime Warranty
Frequently Asked Questions
What is the maximum temperature this coupler can handle?
The Mishimoto MMCP-R45-22530BK is rated for temperatures up to 330F.
Can this coupler be used on both coolant and air intake systems?
Yes, it is applicable for both coolant and air passage systems and is listed as coolant compatible.
Are hose clamps included with this coupler?
No, hose clamps are not included with this coupler.
What material is the coupler made from?
It is constructed from four layers of 100-percent silicone with embedded heat-resistant fibers.
What colors are available for this coupler?
This coupler is available in black, blue, or red to match any engine bay; this listing is for the black version.
What comes in the box?
Each purchase includes one Mishimoto 45-Degree Transition Coupler, 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.
