Description
The Mishimoto MMCLAMP-CTWG-79GD is a gold-finished constant tension worm gear clamp built to secure hose connections ranging from 2.24 inches to 3.11 inches (57mm to 79mm) in diameter. As part of Mishimoto’s Fabrication lineup, this clamp is engineered for builders and technicians who need a dependable, adjustable clamping solution that maintains consistent pressure over time.
Unlike standard clamps that can loosen as hoses expand and contract with heat cycles, this constant tension worm gear clamp is designed to hold steady sealing pressure, making it a smart choice for radiator hose connections, coolant lines, intake plumbing, and other fabrication projects where a secure, leak-resistant seal matters. Whether you’re building a custom aluminum radiator setup, upgrading a performance radiator system, or simply replacing a worn clamp on an automotive radiator hose, this Mishimoto clamp offers the adjustability and tension retention needed to keep hose connections tight. Its gold finish also adds a distinctive, finished look to engine bay fabrication work compared to plain zinc or stainless hardware.
Vehicle Applications
This worm gear clamp is a universal fabrication component rather than a vehicle-specific part, so it isn’t limited to a particular make, model, or year. It’s suited to any application where a hose or tube falls within the 2.24in – 3.11in (57mm – 79mm) diameter range, including radiator hose connections, coolant plumbing, and custom fabrication builds across a wide variety of vehicles and projects.
Features
- Constant tension worm gear design for consistent clamping pressure
- Gold finish for a distinctive, finished appearance
- Adjustable size range of 2.24in – 3.11in (57mm – 79mm)
- Part of the Mishimoto Fabrication product line
- Suited for radiator hose, coolant line, and general fabrication clamping needs
Specifications
- Brand: Mishimoto
- Part Number: MMCLAMP-CTWG-79GD
- Product Type: Fabrication
- Clamp Style: Worm Gear Clamp
- Tension Type: Constant Tension
- Finish/Color: Gold
- Size Range: 2.24in – 3.11in (57mm – 79mm)
Frequently Asked Questions
What size range does the Mishimoto MMCLAMP-CTWG-79GD clamp cover?
It covers a size range of 2.24in to 3.11in, or 57mm to 79mm.
What type of clamp is this?
It is a constant tension worm gear clamp.
What color finish does this clamp have?
It has a gold finish.
What is the part number for this clamp?
The Mishimoto part number is MMCLAMP-CTWG-79GD.
Is this clamp made by Mishimoto?
Yes, it is manufactured by Mishimoto as part of their Fabrication product line.
Is this a vehicle-specific clamp?
No, it is a universal fabrication clamp designed to fit any hose or tube within its 57mm-79mm diameter range.
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.







