SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Housing Material | 301 STAINLESS STEEL |
| Screw Material | 410 STAINLESS STEEL |
| Hex Screw (in) | 5/16" |
| Band Width (in) | 1/2" |
| Torque Range (in-lbs) | 45 |
| 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 |
|---|---|---|
| Acdelco | 32220C | Aftermarket |
| Aero-Seal | 20020 | Aftermarket |
| Amgauge | CC20 | Aftermarket |
| Automann | 561.22020 | Aftermarket |
| Automann | 56122020 | Aftermarket |
| Beck/Arnley | 144-0031 | Aftermarket |
| Beck/Arnley | 1440031 | Aftermarket |
| Breeze | 64020H | Aftermarket |
| Dayco | 92020 | Aftermarket |
| Dayco | K20S | Aftermarket |
| Excoh | 4SS0020 | Aftermarket |
| Gates | 32220 | Aftermarket |
| Goodyear | 51320 | Aftermarket |
| Ideal | 6820 | Aftermarket |
| Ideal | 6820590 | Aftermarket |
| Ideal | 630040020 | Aftermarket |
| Ideal | 630040020051 | Aftermarket |
| Murray | H24SS00C | Aftermarket |
| NAPA | 705-1105 | Aftermarket |
| NAPA | 7051105 | Aftermarket |
| Norma | 0361 0116 033 | Aftermarket |
| Norma | 3610116033 | Aftermarket |
| Norma | 03610116033 | Aftermarket |
| Norton | 033-20 | Aftermarket |
| Norton | 03320 | Aftermarket |
| Sterling | H120MS | OEM |
| Sure-Tite | 20HS | Aftermarket |
| Sure-Tite | C20PS | Aftermarket |
| Tramec Sloan | 491720 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Coolant, Fuel & Air Hoses |
| Clamp Type | Worm Gear Hose Clamp |
| OEM Makes | Sterling |
| 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 – Hose Clamp Stainless Steel All 0.81 in to 1.75 in
Covering 13/16 in to 1-3/4 in (21–44 mm), the OTX-4SS0020 worm gear hose clamp keeps coolant, fuel and air hoses sealed on trucks, gensets and industrial machinery.
The perforated band and worm screw give quick, adjustable clamping across the full range, making this the everyday clamp for coolant, fuel and air hoses.
Construction: a 301 stainless steel band 1/2 in wide, a 410 stainless steel screw with a 5/16 in hex, with a torque rating of 45 in-lbs.
Buyers searching for Sterling H120MS can use OTX-4SS0020 as a direct interchange; the full list of 24 matching numbers is shown below.
Tip: keep a few common sizes in stock to cut vehicle downtime during routine maintenance.
Need bulk quantities? OneTouch Exim exports heavy-duty clamps to distributors and fleets. Request a quote for OTX-4SS0020 today.
Frequently Asked Questions
Which part numbers does OTX-4SS0020 replace?
OTX-4SS0020 interchanges with Sterling H120MS, Acdelco 32220C, Aero-Seal 20020, Amgauge CC20, Automann 561.22020, Beck/Arnley 144-0031 and more. The cross reference table lists all 29 matching numbers.
What hose size does OTX-4SS0020 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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