SKU: MMDCC-35A4BK | UPC: 840197727003
Mishimoto Duracore 3.5in 45 Degree Coupler
This 3.5 inch 45 degree coupler connects intercooler charge pipes in custom fabrication projects. It fits truck builds that route piping around tight engine bays or join mismatched tube sizes. Five layers of silicone with embedded fibers and DuraCore inner material resist heat pressure fuel and oil to prevent leaks during high boost operation.
Key Features
- Material Construction: Five layers of silicone with heat resistant fibers and reinforcing rings
- Inner Layer: DuraCore synthetic material blocks fuel and oil damage
- Flexibility: 45 degree angle aids routing in confined spaces
- Pressure Rating: Maintains seal under high boost conditions
- Configurations: Available in straight hump transition and angled shapes
- Sizes: Covers 3 inch to 4 inch tube diameters
Specifications
| Detail | Value |
|---|---|
| Brand | Mishimoto |
| Type | 45 Degree Silicone Coupler |
| Compatibility | Universal for 3.5 inch intercooler piping |
| Inner Diameter | 3.5 inches |
| Angle | 45 degrees |
| Country of Origin | China |
| Warranty | Limited lifetime |
Whats Included
- One 3.5 inch 45 degree DuraCore coupler
- Two reinforcing rings
- Installation instructions
Product Notes
- Designed for custom intercooler fabrication only
- Check tube diameter before ordering
- Works with hump style or straight pipe sections
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| Universal | Universal | Universal | For custom intercooler piping on trucks and performance builds |
Why Choose Mishimoto?
- Prevents blowouts in boosted applications
- Absorbs vibration without losing seal
- Extends service life compared to standard silicone
- Supports complete piping kit assembly
Frequently Asked Questions
- Q: What tube size does this coupler fit?
- A: It fits 3.5 inch outer diameter tubes.
- Q: Can it handle high boost pressures?
- A: Yes the layered construction maintains integrity under boost.
- Q: Is this part vehicle specific?
- A: No it works for any custom fabrication project.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock ships same or next business day
- Packaging: Small box 8 x 6 x 4 inches





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