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SKU: MMCP-R45-3035BK | UPC: 840197705292
Mishimoto Silicone Reducer Coupler 45 Degree 3in to 3.5in - Black - Universal Fit
This Mishimoto 45-degree silicone reducer coupler transitions smoothly from 3-inch to 3.5-inch inner diameter for custom air intake intercooler piping and coolant systems. It fits universal applications on performance vehicles requiring angled boost hose connections. Built with four layers of silicone and heat-resistant fibers it handles 330°F temperatures and 75 PSI burst pressure for reliable performance under boost.
Key Features
- 45-Degree Elbow Design: Provides precise angle for tight routing in engine bays while maintaining laminar airflow and minimizing turbulence.
- Size Transition: Reduces from 3in (76mm) ID to 3.5in (89mm) ID to connect mismatched piping diameters in turbo and supercharger setups.
- 4-Ply Silicone Construction: Layers of silicone separated by embedded aramid fibers deliver strength against expansion cracking and pressure.
- Temperature and Pressure Rating: Endures continuous 330°F (165°C) operation and 75 PSI maximum burst at 21°C for extreme turbocharged environments.
- Black Finish with Lifetime Warranty: Matches black intake systems and backed by Mishimoto Lifetime Warranty for long-term confidence.
Product Notes
- Ideal for air intake boost hoses intercooler piping and radiator coolant lines in custom builds.
- Pair with stainless steel hose clamps size 76-89mm for secure installation.
- Shipping weight 0.25 lbs (4 oz) package dimensions 8in x 6in x 2in.
Installation Notes
- Professional installation recommended.
- Apply silicone spray or lubricant to inner walls for easy fit over barbed pipes.
- Compatible with T-bolt or spring clamps torque to 5-7 ft-lbs for optimal seal.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | Custom Turbo Intake Intercooler Coolant Piping |
Why Choose Mishimoto?
- Proven in motorsports and street applications worldwide.
- Reinforced construction tested for boost and heat endurance.
- Precision molded for exact fit and consistent wall thickness.
Frequently Asked Questions
-
Q: Does this coupler fit specific vehicles?
A: Designed for universal use in custom air intake intercooler and coolant setups on any boosted vehicle with 3in to 3.5in piping. -
Q: What material and reinforcement does it have?
A: High-grade silicone with four plies and embedded heat-resistant fibers for durability under pressure and temperature extremes. -
Q: What is the warranty coverage?
A: Covered by Mishimoto Lifetime Warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure polybag in cardboard box 8 x 6 x 2 inches
- Weight: 0.25 lbs
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
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