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 | 52 |
| Min. Dia. (in) | 2-1/2 |
| Max. Dia. (in) | 2-13/16 |
| Min. Dia. (mm) | 64 |
| Max. Dia. (mm) | 71 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.26250-B | Aftermarket |
| Automann | 56126250B | Aftermarket |
| Breeze | TB 250 | Aftermarket |
| Breeze | TB250 | Aftermarket |
| Excoh | 4TB0250 | Aftermarket |
| Gates | 32758 | Aftermarket |
| Gates | 74221058 | Aftermarket |
| Norma | 0363 0017 068 | Aftermarket |
| Norma | 3630017068 | Aftermarket |
| Norma | 03630017068 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamp Type | T-Bolt Clamp |
| Clamping Range | 2-1/2 in to 2-13/16 in (64–71 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – T-Bolt Clamp 2.50 in to 2.81 in
T-Bolt Clamp 2.50 in to 2.81 in (OTE-4TB0250) is a reliable T-bolt clamp for charge air cooler, turbo and intake hoses, with a clamping range of 2-1/2 in to 2-13/16 in (64–71 mm).
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.
Looking for Automann 561.26250-B, Excoh 4TB0250? OTE-4TB0250 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.
OneTouch Exim supplies the OTE-4TB0250 for fleet, workshop and distributor orders worldwide. Send us your part number for pricing and availability.
Frequently Asked Questions
Which part numbers does OTE-4TB0250 replace?
OTE-4TB0250 interchanges with Automann 561.26250-B, Breeze TB250, Excoh 4TB0250, Gates 74221058, Gates 32758, Norma 3630017068 and more. The cross reference table lists all 10 matching numbers.
What hose size does OTE-4TB0250 fit?
It fits hoses with an outside diameter from 2-1/2 in to 2-13/16 in (64–71 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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