Norma 0156 0005 068 Cross Reference
Norma 0156 0005 068 is a Norma aftermarket part number. The OneTouch Exim replacement is OTX-4CT300S, a heavy-duty constant torque clamp with a clamping range of 2-1/4 in to 3-1/8 in (57–79 mm). It fits the same hose or pipe and installs the same way, so OTX-4CT300S can be ordered wherever Norma 0156 0005 068 is called for.
OneTouch replacement
Constant Torque Clamp HD 2.25 in to 3.13 in
Part No. OTX-4CT300S
- Clamping Range 2-1/4 in to 3-1/8 in (57–79 mm)
- Band Width 5/8 in
- Band Material 301 Stainless Steel
OTX-4CT300S specifications (replaces Norma 0156 0005 068)
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 2-1/4 in to 3-1/8 in (57–79 mm) |
| Hex Size | 3/8 in |
| Torque Rating | 92 in-lbs |
| SAE | 312 |
| Band Width | 5/8 in |
| Band Material | 301 Stainless Steel |
| Screw | 410 Stainless Steel | 3/8 in hex |
| Sold As | Each |
Where the Norma 0156 0005 068 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-4CT300S is used on coolant & heater hoses.
Other part numbers that match OTX-4CT300S
10 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT300S.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.25300 | Aftermarket |
| Automann | 56125300 | Aftermarket |
| Breeze | CT 300 L SS | Aftermarket |
| Breeze | CT300LSS | Aftermarket |
| Excoh | 4CT300S | Aftermarket |
| Gates | 32630 | Aftermarket |
| Norma | 0156 0005 068 | Aftermarket |
| Norma | 1560005068 | Aftermarket |
| Norma | 01560005068 | Aftermarket |
| Tectran | HK300 | Aftermarket |
| Velvac | 022430 | Aftermarket |
Ordering OTX-4CT300S
Quote requests for OTX-4CT300S are answered within 24 hours. Tell us the quantity, and mention Norma 0156 0005 068 if you are replacing that number.
Questions about this number
Is OTX-4CT300S the same as Norma 0156 0005 068?
Yes. OTX-4CT300S matches Norma 0156 0005 068: clamping range 2-1/4 in to 3-1/8 in (57–79 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 Norma 0156 0005 068 clamp?
Norma 0156 0005 068 fits 2-1/4 in to 3-1/8 in (57–79 mm). The band is 301 Stainless Steel.