SKU: MMDCC-3540BK | UPC: 840197726969
Mishimoto Duracore 3.5in to 4in Transition Coupler
This Mishimoto transition coupler connects 3.5 inch to 4 inch tubes in custom intercooler piping kits. It fits fabrication projects on trucks and performance vehicles requiring mismatched diameters. The design prevents leaks and blowouts under high boost conditions.
Key Features
- DuraCore Technology: Synthetic inner layer resists heat pressure fuel and oil
- Five Layer Construction: Silicone with embedded heat resistant fibers
- Reinforcing Rings: Add structural integrity at connections
- Transition Design: Handles 3.5 inch to 4 inch diameter changes
- Black Finish: Matches common engine bay aesthetics
- Flexible Seal: Absorbs vibration while maintaining pressure
Specifications
| Detail | Value |
|---|---|
| Brand | Mishimoto |
| Type | Transition Coupler |
| Compatibility | Universal custom intercooler fabrication |
| Material | Five-layer silicone with DuraCore inner layer |
| Size | 3.5 inch to 4 inch |
| Country of Origin | China |
| Warranty | Limited lifetime |
Whats Included
- One 3.5in to 4in transition coupler
- Installation instructions
Product Notes
- Designed for custom fabrication projects
- Available in straight hump 45 degree and 90 degree options
- Supports high boost applications without failure
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| Universal | Any | Custom builds | For intercooler piping kits |
Why Choose Mishimoto?
- Engineered for leak free high boost performance
- Provides flexibility in tight engine bay routing
- Extends service life compared to standard silicone
- Available in multiple configurations and sizes
Frequently Asked Questions
- Q: What diameters does this coupler connect?
- A: It transitions from 3.5 inch to 4 inch tube sizes.
- Q: Is this part vehicle specific?
- A: No it is designed for universal custom fabrication.
- Q: What material resists oil and fuel?
- A: The DuraCore inner layer provides resistance to oil fuel heat and pressure.
Shipping & Handling
- Method: Ground shipping via major carriers
- Availability: In stock ships same or next business day
- Packaging: Standard retail box
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