MMCP-R45-30375BK 45-Degree Silicone Transition Coupler, 3.00-in to 3.75-in
InfoVehicle Info Needed
MISHIMOTOPART NUMBER: 690-CPR4530375BK

MMCP-R45-30375BK 45-Degree Silicone Transition Coupler, 3.00-in to 3.75-in

$4395
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

    45-Degree Silicone Transition Coupler
  • 3.00-in to 3.75-in

    Mishimoto MMCP-R45-30375BK Features:

    The expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 45-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 330°F 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.

  • Allows for easy routing of complex coolant or intercooler pipes
  • 100% silicone construction
  • Constructed from four layers of silicone with embedded heat-resistant fibers
  • Rated for temperatures up to 330°F
  • High pressure tolerance is ideal for use on intercooler pipe connections
  • Applicable for both coolant and air systems
  • Applicable for both coolant and air systems
  • Allows for easy routing of complex coolant or intercooler pipes
  • 100% silicone construction
  • Constructed from four layers of silicone with embedded heat-resistant fibers
  • Rated for temperatures up to 330°F
  • High pressure tolerance is 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
Part TypeTubing Coupler
BrandMISHIMOTO
Part CategoryPerformance Parts
Part FitmentUniversal
Vendor Part NumberMMCP-R45-30375BK
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!