Tectran HTS406 Cross Reference
Tectran HTS406 is a Tectran aftermarket part number. The OneTouch Exim replacement is OTX-4ST406B, a spring-loaded t-bolt clamp with a clamping range of 4-1/16 in to 4-3/8 in (103–111 mm). It fits the same hose or pipe and installs the same way, so OTX-4ST406B can be ordered wherever Tectran HTS406 is called for.

OneTouch replacement
T-Bolt Spring Load Hose Clamp 4.06 in to 4.38 in
Part No. OTX-4ST406B
- Clamping Range 4-1/16 in to 4-3/8 in (103–111 mm)
- Band Width 3/4 in
- Band Material 301 Stainless Steel
OTX-4ST406B specifications (replaces Tectran HTS406)
| Clamp Type | Spring-Loaded T-Bolt Clamp |
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamping Range | 4-1/16 in to 4-3/8 in (103–111 mm) |
| Hex Size | 7/16 in |
| Torque Rating | 150 in-lbs |
| SAE | 102 |
| Band Width | 3/4 in |
| Band Material | 301 Stainless Steel |
| Screw | Zinc Plated Carbon Steel | 7/16 in hex |
| OEM Manufacturer | IHC |
| Sold As | Each |
Where the Tectran HTS406 clamp is used
T-bolt clamps give an even 360° grip on large-diameter hoses such as charge-air, turbo and radiator connections, where a worm gear clamp would not hold the pressure. OTX-4ST406B is used on charge air cooler, turbo & intake hoses.
Other part numbers that match OTX-4ST406B
13 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4ST406B.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.230406-B | Aftermarket |
| Automann | 561230406B | Aftermarket |
| Breeze | B9226-0406 | Aftermarket |
| Breeze | B92260406 | Aftermarket |
| Excoh | 4ST406B | Aftermarket |
| IHC | 1674053C1 | OEM |
| Norma | 0363 0006 107 | Aftermarket |
| Norma | 3630006107 | Aftermarket |
| Norma | 03630006107 | Aftermarket |
| Other OEM | K077-372-66 | OEM |
| Other OEM | K07737266 | OEM |
| Tectran | HTS406 | Aftermarket |
| Tramec Sloan | 491506 | Aftermarket |
| Velvac | 022626 | Aftermarket |
Ordering OTX-4ST406B
Quote requests for OTX-4ST406B are answered within 24 hours. Tell us the quantity, and mention Tectran HTS406 if you are replacing that number.
Questions about this number
Is OTX-4ST406B the same as Tectran HTS406?
Yes. OTX-4ST406B matches Tectran HTS406: clamping range 4-1/16 in to 4-3/8 in (103–111 mm), band width 3/4 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.
What size is the Tectran HTS406 clamp?
Tectran HTS406 fits 4-1/16 in to 4-3/8 in (103–111 mm). The band is 301 Stainless Steel.