Description
The Mishimoto MMCLAMP-375 is a stainless steel T-bolt clamp engineered for fabrication and piping projects that demand more clamping force than a standard worm gear clamp can deliver. Sized to secure hoses, couplers, and pipes with an outer diameter from 3.62″ (92 mm) up to 3.94″ (100 mm), this clamp pairs T-bolt strength with a stainless steel band for a durable, corrosion-resistant hold.
Built from the same premium-grade stainless steel used across the Mishimoto clamp lineup, the MMCLAMP-375 is designed to outlast zinc-plated alternatives while providing superior clamping power compared to conventional worm gear designs. An included self-locking nut keeps tension applied against constant vibration, making this T-bolt clamp a smart choice for demanding Mishimoto Fabrication applications where a secure, long-term seal on piping and coupler connections is critical. Because it’s reusable, it can be removed and reinstalled as fabrication projects evolve without sacrificing clamping performance.
Vehicle Applications
This Mishimoto T-bolt clamp is a universal fabrication component rather than a vehicle-specific part, designed to secure any hose, coupler, or pipe connection that falls within its 3.62″ to 3.93″ (92-100 mm) diameter range. It’s suited for custom piping runs, intercooler couplers, and other fabrication work where a strong, vibration-resistant clamp is needed regardless of make or model.
Features
- Securely clamps pipes, couplers, and hoses with an outer diameter from 3.62″ (92 mm) to 3.94″ (100 mm)
- T-bolt design provides a strong and secure grip
- Included self-locking nut prevents loosening from movement and vibration
- Stainless steel construction resists corrosion longer than zinc-plated clamps
- Optional wear-resistant titanium nitride gold coating provides unique engine bay styling
- Reusable design for repeated fabrication use
- Clamps sold individually
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMCLAMP-375
- Material: Stainless Steel
- Color/Finish: Silver, Plain
- Clamp Style: T-Bolt Clamp
- Grade Type: Premium
- Spring Material: Steel
- Size: 3.75″
- Minimum Clamp Diameter: 3.62″
- Maximum Clamp Diameter: 3.93″
- Band Width: 0.75″
- Recommended Tightening Torque: 27 in-lbs (3 Nm)
- Reusable: Yes
- Includes: (1) Mishimoto Stainless Steel T-Bolt Clamp
Frequently Asked Questions
What diameter range does the Mishimoto MMCLAMP-375 T-bolt clamp fit?
It secures pipes, couplers, and hoses with an outer diameter from 3.62″ (92 mm) up to 3.93″-3.94″ (100 mm).
What material is this clamp made from?
It is constructed from stainless steel, the same premium-grade material used across Mishimoto’s clamp lineup.
Does this clamp include a locking nut?
Yes, it includes a self-locking nut that prevents loosening from movement and vibration.
Is the Mishimoto T-bolt clamp reusable?
Yes, this clamp is reusable.
What is the recommended tightening torque for this clamp?
The recommended tightening torque is 27 in-lbs (3 Nm).
How is this clamp sold and what warranty does it carry?
The clamp is sold individually and is backed by the Mishimoto Lifetime Warranty.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

