SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | 410 STAINLESS STEEL |
| Hex Screw (in) | 3/8" |
| Band Width (in) | 5/8" |
| Torque Range (in-lbs) | 92 |
| SAE | 862 |
| Min. Dia. (in) | 7-3/4 |
| Max. Dia. (in) | 8-5/8 |
| Min. Dia. (mm) | 197 |
| Max. Dia. (mm) | 219 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Breeze | CT 850 L SS | Aftermarket |
| Breeze | CT850LSS | Aftermarket |
| Excoh | 4CT850S | Aftermarket |
| Norma | 0156 0005 208 | Aftermarket |
| Norma | 1560005208 | Aftermarket |
| Norma | 01560005208 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Coolant & Heater Hoses |
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Clamping Range | 7-3/4 in to 8-5/8 in (197–219 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – Constant Torque Clamp HD 7.75 in to 8.63 in
Constant Torque Clamp HD 7.75 in to 8.63 in (OTX-4CT850S) is a reliable heavy-duty constant torque clamp for coolant and heater hoses, with a clamping range of 7-3/4 in to 8-5/8 in (197–219 mm).
For pressurised air and coolant connections, the T-bolt design delivers a uniform 360-degree seal that holds under boost pressure and vibration.
Construction: a 301 stainless steel band 5/8 in wide, a 410 stainless steel screw with a 3/8 in hex, with a torque rating of 92 in-lbs.
Looking for Excoh 4CT850S, Norma 1560005208? OTX-4CT850S is the matching interchange; see the cross-reference table below for every equivalent number.
Tip: always match the clamp size to the outside diameter of the joint, not the pipe or hose inside diameter.
Contact OneTouch Exim with your OEM or competitor part number and we will confirm fitment and quote the OTX-4CT850S.
Frequently Asked Questions
Which part numbers does OTX-4CT850S replace?
OTX-4CT850S interchanges with Breeze CT850LSS, Excoh 4CT850S, Norma 1560005208, Norma 0156 0005 208. The cross reference table lists all 6 matching numbers.
What hose size does OTX-4CT850S fit?
It fits hoses with an outside diameter from 7-3/4 in to 8-5/8 in (197–219 mm).
Manufacturer names and part numbers are used for reference and interchange purposes only. No affiliation with, or endorsement by, these manufacturers is implied.

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