Description
The Mishimoto MMCP-R90-2025BK is a black 90-degree silicone transition coupler engineered for both coolant and air passage routing, built from four layers of silicone reinforced with heat-resistant embedded fibers so it can handle harsh, high-heat environments under the hood. As part of Mishimoto’s expanding line of silicone couplers for air intake systems and cooling circuits, this transition elbow gives builders a reliable way to bridge mismatched tubing sizes without sacrificing durability.
Whether you’re routing an intercooler pipe on a boosted air intake system or plumbing a coolant line through a tight engine bay, this 90-degree coupler is designed to simplify complex routing where straight couplers won’t fit. Constructed entirely from 100-percent silicone, it carries a maximum temperature rating of 330°F and is built to tolerate substantial boost pressure, making it a practical choice for custom intercooler piping, radiator hose transitions, and other air intake or coolant system upgrades. It’s coolant compatible and offered in black to blend cleanly into most engine bay color schemes, with blue and red options also available across the Mishimoto coupler lineup.
Vehicle Applications
This transition coupler is a universal-fit component rather than a vehicle-specific part, making it suited to custom coolant plumbing and intercooler piping projects across a wide range of engine bays. Because no specific make, model, or engine code fitment is specified for this coupler, it’s intended for builders and fabricators matching it to their own tubing diameters rather than a direct OEM replacement application.
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 330°F
- 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-R90-2025BK
- Material: Silicone
- Color: Black
- Shape: 90-Degree Transition (Transition Elbow)
- Angle: 90 degrees
- Maximum Temperature Rating: 330°F
- End 2 Inside Diameter: 2.5 in
- End 1 Outside Diameter: 2.2 in
- End 2 Outside Diameter: 2.7 in
- Coolant Compatible: Yes
- Hose Clamps Included: No
- Purchase Includes: (1) Mishimoto 90-Degree Transition Coupler, Mishimoto Lifetime Warranty
Frequently Asked Questions
What is the maximum temperature this coupler can handle?
The Mishimoto MMCP-R90-2025BK 90-degree silicone transition coupler is rated for temperatures up to 330°F.
Can this coupler be used with coolant systems?
Yes, this coupler is coolant compatible and is also applicable for use in air passage systems.
Are hose clamps included with this coupler?
No, hose clamps are not included with this coupler.
What colors is this coupler available in?
This 90-degree transition coupler is available in black, blue, or red.
What material is the coupler made from?
It is constructed from 100-percent silicone, built from four layers with embedded heat-resistant fibers.
What are the diameters of this coupler’s ends?
End 2 has an inside diameter of 2.5 in, End 1 has an outside diameter of 2.2 in, and End 2 has an outside diameter of 2.7 in.
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.
