Description
The Mishimoto MMCLAMP-125 is a stainless steel T-bolt clamp engineered for fabrication work that calls for more holding power than a standard worm gear clamp can provide. Built to secure pipes, couplers, and hoses with an outer diameter from 1.14″ (29.01 mm) to 1.38″ (35 mm), this clamp pairs a T-bolt design with an included self-locking nut to keep the connection tight even under vibration.
As part of the Mishimoto Fabrication lineup, this T-bolt clamp is made from the same stainless steel used in Mishimoto’s worm gear clamps, giving it corrosion resistance that outlasts standard zinc-plated clamps. The T-bolt style delivers superior clamping force compared to a typical band clamp, making it a practical choice for fabrication projects, piping setups, and any application where a secure, vibration-resistant seal matters. For builders who want a distinctive look under the hood, an optional wear-resistant titanium nitride gold coating is also available. Every Mishimoto clamp, including this one, is backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This T-bolt clamp is a universal fabrication component rather than a vehicle-specific part, designed to clamp pipes, couplers, and hoses with an outer diameter between 1.14″ and 1.37″-1.38″. Its size range and stainless steel construction make it well suited to a variety of fabrication and piping applications wherever a secure, high-clamping-force connection is needed.
Features
- Securely clamps pipes, couplers, and hoses with an outer diameter from 1.14″ (29.01 mm) to 1.38″ (35 mm)
- T-bolt design provides a strong and secure grip
- Included self-locking nut prevents loosening with 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
- Clamps sold individually
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMCLAMP-125
- Product Type: Fabrication
- Material: Stainless Steel
- Color: Silver
- Finish: Plain
- Clamp Style: T-Bolt Clamp
- Spring Material: Steel
- Grade Type: Premium
- Minimum Diameter: 1.14 in
- Maximum Diameter: 1.37 in
- Band Width: 0.75 in
- Recommended Tightening Torque: 27 in-lbs (3 NM)
- Reusable: Yes
- SAE Size: 22
- Includes: (1) Mishimoto Stainless Steel T-Bolt Clamp
Frequently Asked Questions
What diameter range does the Mishimoto MMCLAMP-125 T-bolt clamp fit?
This clamp securely clamps pipes, couplers, and hoses with an outer diameter from 1.14″ (29.01 mm) to 1.38″ (35 mm), with a listed minimum diameter of 1.14 in and maximum diameter of 1.37 in.
What material is this T-bolt clamp made from?
The clamp is made from stainless steel, the same material used in Mishimoto’s worm gear clamps, which resists corrosion longer than zinc-plated clamps. The spring is made of steel.
Does the clamp include a locking nut?
Yes, the clamp includes a self-locking nut that prevents loosening from movement and vibration.
What is the recommended tightening torque for this clamp?
The recommended tightening torque is 27 in-lbs (3 NM).
Is this clamp reusable, and is it sold individually?
Yes, this clamp is reusable and is sold individually.
Does this clamp come with a warranty?
Yes, this Mishimoto T-bolt clamp is backed by the Mishimoto Lifetime Warranty.
âš 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.










