Automann 56125450 Cross Reference
Looking for Automann aftermarket 56125450? It cross-references to OneTouch part OTX-4CT450S – Constant Torque Clamp HD 3.75 in to 4.63 in. Same size, same fit, supplied in single units or export cartons.

OneTouch replacement
Constant Torque Clamp HD 3.75 in to 4.63 in
Part No. OTX-4CT450S
- Clamping Range 3-3/4 in to 4-5/8 in (95–117 mm)
- Band Width 5/8 in
- Band Material 301 Stainless Steel
OTX-4CT450S specifications (replaces Automann 56125450)
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 3-3/4 in to 4-5/8 in (95–117 mm) |
| Hex Size | 3/8 in |
| Torque Rating | 92 in-lbs |
| SAE | 462 |
| Band Width | 5/8 in |
| Band Material | 301 Stainless Steel |
| Screw | 410 Stainless Steel | 3/8 in hex |
| Sold As | Each |
Where the Automann 56125450 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-4CT450S is used on coolant & heater hoses.
Other part numbers that match OTX-4CT450S
11 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT450S.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.25450 | Aftermarket |
| Automann | 56125450 | Aftermarket |
| Breeze | CT 450 L SS | Aftermarket |
| Breeze | CT450LSS | Aftermarket |
| Donaldson | P532928 | Aftermarket |
| Excoh | 4CT450S | Aftermarket |
| Gates | 32645 | Aftermarket |
| Norma | 0156 0005 107 | Aftermarket |
| Norma | 1560005107 | Aftermarket |
| Norma | 01560005107 | Aftermarket |
| Tectran | HK450 | Aftermarket |
| Velvac | 022445 | Aftermarket |
Ordering OTX-4CT450S
Quote requests for OTX-4CT450S are answered within 24 hours. Tell us the quantity, and mention Automann 56125450 if you are replacing that number.
Questions about this number
Is OTX-4CT450S the same as Automann 56125450?
Yes. OTX-4CT450S matches Automann 56125450: clamping range 3-3/4 in to 4-5/8 in (95–117 mm), band width 5/8 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.
What size is the Automann 56125450 clamp?
Automann 56125450 fits 3-3/4 in to 4-5/8 in (95–117 mm). The band is 301 Stainless Steel.