SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | ZINC PLATED CARBON STEEL |
| Hex Screw (in) | 5/16" |
| Band Width (in) | 1/2" |
| Torque Range (in-lbs) | 25-37 |
| SAE | 20 |
| Min. Dia. (in) | 13/16 |
| Max. Dia. (in) | 1-3/4 |
| Min. Dia. (mm) | 21 |
| Max. Dia. (mm) | 44 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.20020 | Aftermarket |
| Automann | 56120020 | Aftermarket |
| Breeze | 62020 | Aftermarket |
| Breeze | 62020HC | Aftermarket |
| Breeze | H2000C | Aftermarket |
| Excoh | 4SCH020 | Aftermarket |
| Gates | 32020 | Aftermarket |
| Murray | H2000C | Aftermarket |
| Tectran | HC20 | Aftermarket |
| Velvac | 022320 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Coolant, Fuel & Air Hoses |
| Clamp Type | Lined Worm Gear Hose Clamp |
| Clamping Range | 13/16 in to 1-3/4 in (21–44 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – Lined Clamp 0.81 in to 1.75 in
Lined Clamp 0.81 in to 1.75 in (OTX-4SCH020) is a reliable lined worm gear hose clamp for coolant, fuel and air hoses, with a clamping range of 13/16 in to 1-3/4 in (21–44 mm).
A smooth band underside reduces hose damage while keeping the convenience of a standard worm gear clamp.
Construction: a 301 stainless steel band 1/2 in wide, a zinc plated carbon steel screw with a 5/16 in hex, with a torque rating of 25-37 in-lbs.
It interchanges with 9 aftermarket part numbers from brands such as Automann, Breeze, Excoh, Gates, including Automann 561.20020, Excoh 4SCH020, Gates 32020.
Contact OneTouch Exim with your OEM or competitor part number and we will confirm fitment and quote the OTX-4SCH020.
Frequently Asked Questions
Which part numbers does OTX-4SCH020 replace?
OTX-4SCH020 interchanges with Automann 561.20020, Breeze H2000C, Breeze 62020HC, Breeze 62020, Excoh 4SCH020, Gates 32020 and more. The cross reference table lists all 10 matching numbers.
What hose size does OTX-4SCH020 fit?
It fits hoses with an outside diameter from 13/16 in to 1-3/4 in (21–44 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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