SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | ZINC PLATED CARBON STEEL |
| Hex Screw (in) | 1/2" NUT |
| Band Width (in) | 3/4" |
| Torque Range (in-lbs) | 150 |
| SAE | 238 |
| Min. Dia. (in) | 8-5/16 |
| Max. Dia. (in) | 8-5/8 |
| Min. Dia. (mm) | 211 |
| Max. Dia. (mm) | 219 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Breeze | B9224-0831 B | Aftermarket |
| Breeze | B92240831B | Aftermarket |
| Excoh | 4ST831H | Aftermarket |
| Norma | 0363 0000 211 | Aftermarket |
| Norma | 3630000211 | Aftermarket |
| Norma | 03630000211 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamp Type | Heavy-Duty Spring-Loaded T-Bolt Clamp |
| Clamping Range | 8-5/16 in to 8-5/8 in (211–219 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – HD T-Bolt Spring Load Clamp 8.31 in to 8.63 in
The OTX-4ST831H is a heavy-duty spring-loaded T-bolt clamp sized for 8-5/16 in to 8-5/8 in (211–219 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, a 1/2 in nut, with a torque rating of 150 in-lbs.
It interchanges with 4 aftermarket part numbers from brands such as Breeze, Excoh, Norma, including Excoh 4ST831H, Norma 3630000211, Norma 0363 0000 211.
Tip: tighten evenly to the recommended torque and re-check after the first heat cycle.
Need bulk quantities? OneTouch Exim exports heavy-duty clamps to distributors and fleets. Request a quote for OTX-4ST831H today.
Frequently Asked Questions
Which part numbers does OTX-4ST831H replace?
OTX-4ST831H interchanges with Breeze B92240831B, Excoh 4ST831H, Norma 3630000211, Norma 0363 0000 211. The cross reference table lists all 6 matching numbers.
What hose size does OTX-4ST831H fit?
It fits hoses with an outside diameter from 8-5/16 in to 8-5/8 in (211–219 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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