Mishimoto · New
Mishimoto Silicone Reducer Coupler 90 Degree 3in to 3.75in - Black
MPN MMCP-R90-30375BK · Store SKU misMMCP-R90-30375BK
Supplier stock checked 11/7/2026, 9:17:37 AM UTC. Adding a part does not reserve it.
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Product details
The expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 90-degree transition couplers applicable for use in both coolant and air passage systems. Finding the ideal coupler for your project can be challenging, but we make it easy with a massive selection of various bends, sizes, and colors to achieve your goals. Our couplers feature four layers of silicone, each divided by a layer of heat-resistant embedded fibers. This combination results in maximum durability in extremely harsh environments. Our silicone couplers rated for temperatures up to 330F and can withstand substantial boost pressures. These couplers are available in black, blue, and red, and as with all our products, they include our signature Mishimoto Lifetime Warranty. Durable hose coupler designed to securely connect piping in cooling or intake systems. Provides a tight, leak-resistant seal with heat- and pressure-resistant construction for reliable performance and easy installation. 90-Degree Transition Coupler, Black, Silicone, 3.00in to 3.75in
Manufacturer fitment & guides
Check MMCP-R90-30375BK against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
