SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | ZINC PLATED CARBON STEEL |
| Hex Screw (in) | 7/16" |
| Band Width (in) | 3/4" |
| Torque Range (in-lbs) | 150 |
| SAE | 204 |
| Min. Dia. (in) | 7-1/4 |
| Max. Dia. (in) | 7-9/16 |
| Min. Dia. (mm) | 184 |
| Max. Dia. (mm) | 192 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Breeze | B9226-0725 B | Aftermarket |
| Breeze | B92260725B | Aftermarket |
| Excoh | 4ST725B | Aftermarket |
| Norma | 0363 0006 188 | Aftermarket |
| Norma | 3630006188 | Aftermarket |
| Norma | 03630006188 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamp Type | Spring-Loaded T-Bolt Clamp |
| Clamping Range | 7-1/4 in to 7-9/16 in (184–192 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – T-Bolt Spring Load Hose Clamp 7.25 in to 7.56 in
The OTX-4ST725B is a spring-loaded T-bolt clamp sized for 7-1/4 in to 7-9/16 in (184–192 mm), used by fleets and workshops on charge air cooler, turbo and intake hoses.
A built-in spring keeps tension on the hose as it expands and contracts with heat and pressure, so the joint stays sealed without re-tightening.
Construction: a 301 stainless steel band 3/4 in wide, a zinc plated carbon steel screw with a 7/16 in hex, with a torque rating of 150 in-lbs.
Looking for Excoh 4ST725B, Norma 3630006188? OTX-4ST725B is the matching interchange; see the cross-reference table below for every equivalent number.
Tip: keep a few common sizes in stock to cut vehicle downtime during routine maintenance.
Order the OTX-4ST725B 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-4ST725B replace?
OTX-4ST725B interchanges with Breeze B92260725B, Excoh 4ST725B, Norma 3630006188, Norma 0363 0006 188. The cross reference table lists all 6 matching numbers.
What hose size does OTX-4ST725B fit?
It fits hoses with an outside diameter from 7-1/4 in to 7-9/16 in (184–192 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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