Excoh 4CT600S Cross Reference
Excoh 4CT600S is a Excoh aftermarket part number. The OneTouch Exim replacement is OTX-4CT600S, a heavy-duty constant torque clamp with a clamping range of 5-1/4 in to 6-1/8 in (133–156 mm). It fits the same hose or pipe and installs the same way, so OTX-4CT600S can be ordered wherever Excoh 4CT600S is called for.

OneTouch replacement
Constant Torque Clamp HD 5.25 in to 6.13 in
Part No. OTX-4CT600S
- Clamping Range 5-1/4 in to 6-1/8 in (133–156 mm)
- Band Width 5/8 in
- Band Material 301 Stainless Steel
OTX-4CT600S specifications (replaces Excoh 4CT600S)
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 5-1/4 in to 6-1/8 in (133–156 mm) |
| Hex Size | 3/8 in |
| Torque Rating | 92 in-lbs |
| SAE | 612 |
| Band Width | 5/8 in |
| Band Material | 301 Stainless Steel |
| Screw | 410 Stainless Steel | 3/8 in hex |
| Sold As | Each |
Where the Excoh 4CT600S clamp is used
Constant torque clamps have a spring washer stack that keeps the clamp tight as the hose expands when hot and shrinks when cold, so coolant and heater lines do not seep after a cold start. OTX-4CT600S is used on coolant & heater hoses.
Other part numbers that match OTX-4CT600S
5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT600S.
| Name | Part Number | Type |
|---|---|---|
| Breeze | CT 600 L SS | Aftermarket |
| Breeze | CT600LSS | Aftermarket |
| Excoh | 4CT600S | Aftermarket |
| Norma | 0156 0005 145 | Aftermarket |
| Norma | 1560005145 | Aftermarket |
| Norma | 01560005145 | Aftermarket |
Ordering OTX-4CT600S
Send us the Excoh 4CT600S number with the quantity you need and your delivery country. We reply within 24 hours with price and lead time for OTX-4CT600S.
Questions about this number
Is OTX-4CT600S the same as Excoh 4CT600S?
Yes. OTX-4CT600S matches Excoh 4CT600S: clamping range 5-1/4 in to 6-1/8 in (133–156 mm), band width 5/8 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.
What size is the Excoh 4CT600S clamp?
Excoh 4CT600S fits 5-1/4 in to 6-1/8 in (133–156 mm). The band is 301 Stainless Steel.