Description
The Mishimoto MMCLAMP-425T is a stainless steel constant tension T-bolt clamp engineered for hoses and couplers with an outer diameter of 4.09in to 4.41in (104mm-112mm). Unlike a standard T-bolt clamp, this Mishimoto Fabrication component adds a spring on the adjustment bolt so the band can expand and contract as temperatures swing, keeping consistent pressure on whatever it’s clamping down on.
Built for applications where high clamping force and reliability matter, this constant tension T-bolt clamp pairs premium-grade stainless steel construction with a steel spring and an included self-locking nut, so the clamp resists loosening from vibration and movement over time. The stainless steel band is designed to resist corrosion longer than zinc-plated clamps, making it a durable choice for engine bay and piping applications that see repeated heat cycling. Whether you’re securing silicone couplers, hoses, or pipe joints in a custom Fabrication build, this clamp is designed to hold tight without needing constant re-torquing.
Vehicle Applications
This is a universal-fit Mishimoto Fabrication clamp rather than a vehicle-specific part; it is designed to secure any hose, coupler, or pipe joint that falls within its 4.09in-4.41in (104mm-112mm) outer diameter range. Because sizing is based on diameter rather than a particular make or model, it can be used across a wide range of vehicle builds and custom piping setups wherever a properly sized coupler or hose connection needs to be clamped.
Features
- Securely clamps pipes, couplers, and hoses with an outer diameter from 4.09in-4.41in (104mm-112mm)
- Constant tension spring maintains clamping pressure through a wide range of temperatures
- 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
- Sold individually
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMCLAMP-425T
- Product Type: Fabrication
- Clamp Style: Constant Tension T-Bolt Clamp
- Material: Stainless Steel
- Spring Material: Steel
- Color: Silver
- Finish: Plain
- Grade Type: Premium
- Size: 4.25 in
- Minimum Diameter: 4.09 in
- Maximum Diameter: 4.41 in
- Band Width: 0.75 in
- Reusable: Yes
- Recommended Torque: 27 in-lbs (3 Nm)
- SAE Size: 72
- SAE Number: 102
- Includes: (1) Mishimoto Stainless Steel Constant Tension T-Bolt Clamp
- Warranty: Mishimoto Lifetime Warranty
Frequently Asked Questions
What diameter range does the Mishimoto MMCLAMP-425T fit?
This constant tension T-bolt clamp fits hoses and couplers with an outer diameter from 4.09in to 4.41in (104mm to 112mm).
What makes a constant tension T-bolt clamp different from a standard T-bolt clamp?
A spring on the adjustment bolt allows the clamp to expand and contract with temperature swings while keeping constant pressure on the clamped parts, adding reliability beyond a traditional T-bolt clamp.
What material is the MMCLAMP-425T made from?
It is constructed from premium-grade stainless steel with a steel spring, and features a plain, silver finish.
Does this clamp include a locking nut?
Yes, it includes a self-locking nut to prevent loosening under vibration and movement.
What is the recommended tightening torque for this clamp?
The recommended tightening torque is 27 in-lbs (3 Nm).
Is this clamp sold individually or in a set?
The Mishimoto MMCLAMP-425T constant tension T-bolt clamp is sold individually.
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.
