Breeze CT 9420 Cross Reference
Breeze CT 9420 is a Breeze aftermarket part number. The OneTouch Exim replacement is OTX-4CT0020, a constant torque clamp with a clamping range of 13/16 in to 1-3/4 in (21–44 mm). It fits the same hose or pipe and installs the same way, so OTX-4CT0020 can be ordered wherever Breeze CT 9420 is called for.

OneTouch replacement
Constant Torque Clamp 0.81 in to 1.75 in
Part No. OTX-4CT0020
- Clamping Range 13/16 in to 1-3/4 in (21–44 mm)
- Band Width 9/16 in
- Band Material 301 Stainless Steel
OTX-4CT0020 specifications (replaces Breeze CT 9420)
| Clamp Type | Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 13/16 in to 1-3/4 in (21–44 mm) |
| Hex Size | 5/16 in |
| Torque Rating | 70 in-lbs |
| SAE | 20 |
| Band Width | 9/16 in |
| Band Material | 301 Stainless Steel |
| Screw | 410 Stainless Steel | 5/16 in hex |
| Sold As | Each |
Where the Breeze CT 9420 clamp is used
Constant torque clamps have a spring washer stack that keeps the clamp tight as the hose expands when hot and shrinks when cold, so coolant and heater lines do not seep after a cold start. OTX-4CT0020 is used on coolant & heater hoses.
Other part numbers that match OTX-4CT0020
9 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT0020.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.2420 | Aftermarket |
| Automann | 5612420 | Aftermarket |
| Breeze | CT 9420 | Aftermarket |
| Breeze | CT9420 | Aftermarket |
| Excoh | 4CT0020 | Aftermarket |
| Norma | 0362 0302 033 | Aftermarket |
| Norma | 3620302033 | Aftermarket |
| Norma | 03620302033 | Aftermarket |
| Tectran | HK20 | Aftermarket |
| Velvac | 022420 | Aftermarket |
Ordering OTX-4CT0020
Quote requests for OTX-4CT0020 are answered within 24 hours. Tell us the quantity, and mention Breeze CT 9420 if you are replacing that number.
Questions about this number
Is OTX-4CT0020 the same as Breeze CT 9420?
Yes. OTX-4CT0020 matches Breeze CT 9420: clamping range 13/16 in to 1-3/4 in (21–44 mm), band width 9/16 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.
What size is the Breeze CT 9420 clamp?
Breeze CT 9420 fits 13/16 in to 1-3/4 in (21–44 mm). The band is 301 Stainless Steel.