SKU: MMCLAMP-4T | UPC: 748666005723
Mishimoto 4 Inch Stainless Steel Constant Tension T-Bolt Clamp
Secure your high-boost turbocharger air-charge system with the Mishimoto 4 Inch Stainless Steel Constant Tension T-Bolt Clamp. This universal clamp fits 4-inch diameter hoses, boots, and couplers on turbocharged and supercharged vehicles, preventing failures from heat and pressure spikes. Spring-loaded design delivers consistent clamping force to keep boots sealed during drag runs or track days.
Key Features
- 100% Stainless Steel Build: Resists corrosion and withstands extreme temperatures for long-lasting performance in harsh engine bay conditions
- Spring-Loaded Constant Tension: Internal spring maintains clamping pressure despite thermal expansion and contraction, ensuring reliable seals under boost
- T-Bolt Mechanism: Provides high-strength hold for pressures beyond standard worm clamps, ideal for 30+ PSI turbo setups
- Precision Clamp Range: Fits inner diameters from 3.98 inches (101mm) to 4.25 inches (108mm) for secure fit on standard 4-inch silicone couplers
- Etched M Logo and Lifetime Warranty: Marks genuine Mishimoto quality with coverage for defects and wear
Product Notes
- Perfect for intercooler piping, charge tubes, throttle body hoses, and turbo inlet/outlet boots
- Handles repeated heat cycles without loosening, reducing downtime from boost leaks
- Compact design ships lightweight and fits easily in tight engine compartments
Installation Notes
- Professional installation recommended.
- Clean hose and mating surfaces before installation. torque T-bolt to 7-9 ft-lbs for optimal seal
- Compatible with all standard V-band flanges and barbed fittings. use thread locker on bolt
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Turbocharged & Supercharged Vehicles | 4-inch Hose Applications |
Why Choose Mishimoto?
- Proven leader in automotive cooling and performance hardware
- Engineered for real-world racing and street demands
- Backed by lifetime warranty for total confidence
Frequently Asked Questions
- Q: What hose sizes does the MMCLAMP-4T fit?
A: Designed for 4-inch nominal hoses with clamping range 3.98 inches to 4.25 inches (101-108mm), perfect for most aftermarket intercooler kits - Q: What material is used in construction?
A: Full 304 stainless steel band, housing, and T-bolt for maximum corrosion resistance and strength - Q: Does it come with a warranty?
A: Yes, lifetime warranty covers manufacturing defects when installed and used correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box, 5.9 x 4.1 x 1.2 inches
- Weight: 3.2 ounces






Reviews
There are no reviews yet.