Automann 56126138B Cross Reference
Automann 56126138B is a Automann aftermarket part number. The OneTouch Exim replacement is OTX-4TB0138, a t-bolt clamp with a clamping range of 1-3/8 in to 1-9/16 in (35–40 mm). It fits the same hose or pipe and installs the same way, so OTX-4TB0138 can be ordered wherever Automann 56126138B is called for.

OneTouch replacement
T-Bolt Clamp 1.38 in to 1.56 in
Part No. OTX-4TB0138
- Clamping Range 1-3/8 in to 1-9/16 in (35–40 mm)
- Band Width 3/4 in
- Band Material 301 Stainless Steel
OTX-4TB0138 specifications (replaces Automann 56126138B)
| Clamp Type | T-Bolt Clamp |
| Application | Charge Air Cooler, Turbo & Intake Hoses |
| Clamping Range | 1-3/8 in to 1-9/16 in (35–40 mm) |
| Hex Size | 7/16 in nut |
| Torque Rating | 150 in-lbs |
| Band Width | 3/4 in |
| Band Material | 301 Stainless Steel |
| Screw | Zinc Plated Carbon Steel | 7/16 in nut |
| Sold As | Each |
Where the Automann 56126138B 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-4TB0138 is used on charge air cooler, turbo & intake hoses.
Other part numbers that match OTX-4TB0138
7 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4TB0138.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.26138-B | Aftermarket |
| Automann | 56126138B | Aftermarket |
| Breeze | TB 138 | Aftermarket |
| Breeze | TB138 | Aftermarket |
| Excoh | 4TB0138 | Aftermarket |
| Norma | 0363 0000 035 | Aftermarket |
| Norma | 3630000035 | Aftermarket |
| Norma | 03630000035 | Aftermarket |
Ordering OTX-4TB0138
Ask for a quote with the number 56126138B or OTX-4TB0138, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.
Questions about this number
Is OTX-4TB0138 the same as Automann 56126138B?
Yes. OTX-4TB0138 matches Automann 56126138B: clamping range 1-3/8 in to 1-9/16 in (35–40 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 Automann 56126138B clamp?
Automann 56126138B fits 1-3/8 in to 1-9/16 in (35–40 mm). The band is 301 Stainless Steel.