Automann 561.25450 Cross Reference
OneTouch OTX-4CT450S is a direct interchange for Automann 561.25450. Both are a heavy-duty constant torque clamp with a clamping range of 3-3/4 in to 4-5/8 in (95–117 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.
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 561.25450)
| 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 561.25450 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
Ask for a quote with the number 561.25450 or OTX-4CT450S, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.
Questions about this number
Is OTX-4CT450S the same as Automann 561.25450?
Yes. OTX-4CT450S matches Automann 561.25450: 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 561.25450 clamp?
Automann 561.25450 fits 3-3/4 in to 4-5/8 in (95–117 mm). The band is 301 Stainless Steel.