SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | ZINC PLATED CARBON STEEL |
| Hex Screw (in) | 3/8" |
| Band Width (in) | 5/8" |
| Torque Range (in-lbs) | 92 |
| SAE | 562 |
| Min. Dia. (in) | 4-3/4 |
| Max. Dia. (in) | 5-5/8 |
| Min. Dia. (mm) | 121 |
| Max. Dia. (mm) | 143 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Breeze | CT 550 L | Aftermarket |
| Breeze | CT550L | Aftermarket |
| Excoh | 4CT550L | Aftermarket |
| Norma | 0156 0003 132 | Aftermarket |
| Norma | 1560003132 | Aftermarket |
| Norma | 01560003132 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Coolant & Heater Hoses |
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Clamping Range | 4-3/4 in to 5-5/8 in (121–143 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – Constant Torque Clamp HD 4.75 in to 5.63 in
The Constant Torque Clamp HD 4.75 in to 5.63 in (Part No. OTX-4CT550L) is a heavy-duty constant torque clamp with a clamping range of 4-3/4 in to 5-5/8 in (121–143 mm), made for coolant and heater hoses on trucks, buses and off-highway equipment.
T-bolt clamps use a solid band and threaded bolt to apply high, even force on charge air cooler, turbo and intake hoses, where worm gear clamps can slip under boost.
Construction: a 301 stainless steel band 5/8 in wide, a zinc plated carbon steel screw with a 3/8 in hex, with a torque rating of 92 in-lbs.
Looking for Excoh 4CT550L, Norma 1560003132? OTX-4CT550L 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.
Order the OTX-4CT550L from OneTouch Exim in single units or bulk cartons; share your quantity and destination for a quick quote.
Frequently Asked Questions
Which part numbers does OTX-4CT550L replace?
OTX-4CT550L interchanges with Breeze CT550L, Excoh 4CT550L, Norma 1560003132, Norma 0156 0003 132. The cross reference table lists all 6 matching numbers.
What hose size does OTX-4CT550L fit?
It fits hoses with an outside diameter from 4-3/4 in to 5-5/8 in (121–143 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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