SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | 410 STAINLESS STEEL |
| Hex Screw (in) | 5/16" |
| Band Width (in) | 5/8" |
| Torque Range (in-lbs) | 150 |
| SAE | 612 |
| Min. Dia. (in) | 5-1/4 |
| Max. Dia. (in) | 6-1/8 |
| Min. Dia. (mm) | 133 |
| Max. Dia. (mm) | 156 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Breeze | HTM 600 | Aftermarket |
| Breeze | HTM600 | Aftermarket |
| Excoh | 4SCH612 | Aftermarket |
| Norma | 0156 0015 144 | Aftermarket |
| Norma | 1560015144 | Aftermarket |
| Norma | 01560015144 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Heavy-Duty Hoses & Ducts |
| Clamp Type | Hi-Torque Hose Clamp |
| Clamping Range | 5-1/4 in to 6-1/8 in (133–156 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – Hi-Torque Clamp Stainless Steel 5.25 in to 6.13 in
Part No. OTX-4SCH612 is a hi-torque hose clamp that fits hoses from 5-1/4 in to 6-1/8 in (133–156 mm), ideal for heavy-duty hoses and ducts in heavy-duty service.
Hi-torque clamps use a heavier housing and wide band to reach higher clamping loads than standard worm gear clamps, making them a good fit for large hoses, ducts and air intake connections.
Construction: a 301 stainless steel band 5/8 in wide, a 410 stainless steel screw with a 5/16 in hex, with a torque rating of 150 in-lbs.
Looking for Excoh 4SCH612, Norma 1560015144? OTX-4SCH612 is the matching interchange; see the cross-reference table below for every equivalent number.
Tip: check part numbers against the cross-reference table below before ordering to avoid fitment errors.
Order the OTX-4SCH612 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-4SCH612 replace?
OTX-4SCH612 interchanges with Breeze HTM600, Excoh 4SCH612, Norma 1560015144, Norma 0156 0015 144. The cross reference table lists all 6 matching numbers.
What hose size does OTX-4SCH612 fit?
It fits hoses with an outside diameter from 5-1/4 in to 6-1/8 in (133–156 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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