SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | ZINC PLATED CARBON STEEL |
| Hex Screw (in) | 7/16" NUT |
| Band Width (in) | 3/4" |
| Torque Range (in-lbs) | 150 |
| SAE | 140 |
| Min. Dia. (in) | 5-1/4 |
| Max. Dia. (in) | 5-9/16 |
| Min. Dia. (mm) | 133 |
| Max. Dia. (mm) | 141 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.26525-B | Aftermarket |
| Automann | 56126525B | Aftermarket |
| Breeze | TB 525 | Aftermarket |
| Breeze | TB525 | Aftermarket |
| Excoh | 4TB0525 | Aftermarket |
| Norma | 0363 0017 137 | Aftermarket |
| Norma | 3630017137 | Aftermarket |
| Norma | 03630017137 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamp Type | T-Bolt Clamp |
| Clamping Range | 5-1/4 in to 5-9/16 in (133–141 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – T-Bolt Clamp 5.25 in to 5.56 in
The OTX-4TB0525 is a T-bolt clamp sized for 5-1/4 in to 5-9/16 in (133–141 mm), used by fleets and workshops on charge air cooler, turbo and intake hoses.
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 3/4 in wide, a zinc plated carbon steel screw, a 7/16 in nut, with a torque rating of 150 in-lbs.
It interchanges with 5 aftermarket part numbers from brands such as Automann, Breeze, Excoh, Norma, including Automann 561.26525-B, Excoh 4TB0525, Norma 3630017137.
Tip: always match the clamp size to the outside diameter of the joint, not the pipe or hose inside diameter.
Distributors and fleet buyers can request volume pricing on OTX-4TB0525 from OneTouch Exim by email or WhatsApp.
Frequently Asked Questions
Which part numbers does OTX-4TB0525 replace?
OTX-4TB0525 interchanges with Automann 561.26525-B, Breeze TB525, Excoh 4TB0525, Norma 3630017137, Norma 0363 0017 137. The cross reference table lists all 8 matching numbers.
What hose size does OTX-4TB0525 fit?
It fits hoses with an outside diameter from 5-1/4 in to 5-9/16 in (133–141 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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