SKU: MMCP-30SBL | UPC: 748354804348
Mishimoto 3.0 Inch Blue Straight Coupler MMCP-30SBL – Universal Fit
The Mishimoto 3.0 Inch Blue Straight Coupler delivers reliable connections in high-performance air intake systems. This universal part suits 3-inch piping on turbocharged cars trucks and custom setups for smooth airflow. Its reinforced design handles boost pressures while resisting heat for dependable operation.
Key Features
- 4-Ply Silicone Construction: Built to withstand 45 PSI at 68°F 35 PSI at 250°F and 14 PSI at 500°F for boost-ready durability.
- Temperature Range: Functions from -65°F to 500°F to maintain shape and seal in extreme engine bay conditions.
- Precise Sizing: 3-inch inner diameter and 3-inch length ensure seamless integration in straight hose sections.
- Vibrant Blue Color: Complements Mishimoto intake components for a factory-matched appearance under the hood.
- Reinforced Layers: Four plies prevent expansion or failure under sustained pressure for consistent performance.
Product Notes
- Clean mating surfaces thoroughly before installing for airtight seals.
- Apply silicone lubricant to ease assembly and improve clamp grip.
- Store in cool dry place to preserve material integrity.
Installation Notes
- Professional installation recommended.
- Requires 3-inch worm gear clamps sold separately.
- Trims easily with a sharp blade for custom lengths if needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | 3 Inch Intake Piping |
Why Choose Mishimoto?
- Proven in racing and street applications by performance enthusiasts.
- Manufactured with precision molds for exact tolerances.
- Backed by limited lifetime warranty against defects.
Frequently Asked Questions
- Q: Will this coupler work with my 3 inch turbo intake kit?
A: Yes it fits any standard 3 inch inner diameter piping in aftermarket air intake intercooler or charge pipe setups. - Q: What material and reinforcement does it use?
A: High-grade 4-ply silicone rated for automotive boost and extreme temperatures up to 500°F. - Q: What warranty coverage applies?
A: Mishimoto offers a limited lifetime warranty covering manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS or USPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Compact box 4.1 x 4.1 x 1.6 inches
- Weight: 0.31 lbs






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