Norma 0156 0003 107 Cross Reference
Norma 0156 0003 107 is a Norma aftermarket part number. The OneTouch Exim replacement is OTX-4CT450L, a heavy-duty constant torque clamp with a clamping range of 3-3/4 in to 4-5/8 in (95–117 mm). It fits the same hose or pipe and installs the same way, so OTX-4CT450L can be ordered wherever Norma 0156 0003 107 is called for.
OneTouch replacement
Constant Torque Clamp HD 3.75 in to 4.63 in
Part No. OTX-4CT450L
- Clamping Range 3-3/4 in to 4-5/8 in (95–117 mm)
- Band Width 5/8 in
- Band Material 301 Stainless Steel
OTX-4CT450L specifications (replaces Norma 0156 0003 107)
| Clamp Type | Heavy-Duty Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 3-3/4 in to 4-5/8 in (95–117 mm) |
| Hex Size | 3/8 in |
| Torque Rating | 92 in-lbs |
| SAE | 462 |
| Band Width | 5/8 in |
| Band Material | 301 Stainless Steel |
| Screw | Zinc Plated Carbon Steel | 3/8 in hex |
| Sold As | Each |
Where the Norma 0156 0003 107 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-4CT450L is used on coolant & heater hoses.
Other part numbers that match OTX-4CT450L
5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT450L.
| Name | Part Number | Type |
|---|---|---|
| Breeze | CT 450 L | Aftermarket |
| Breeze | CT450L | Aftermarket |
| Excoh | 4CT450L | Aftermarket |
| Norma | 0156 0003 107 | Aftermarket |
| Norma | 1560003107 | Aftermarket |
| Norma | 01560003107 | Aftermarket |
Ordering OTX-4CT450L
Ask for a quote with the number 0156 0003 107 or OTX-4CT450L, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.
Questions about this number
Is OTX-4CT450L the same as Norma 0156 0003 107?
Yes. OTX-4CT450L matches Norma 0156 0003 107: clamping range 3-3/4 in to 4-5/8 in (95–117 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 0003 107 clamp?
Norma 0156 0003 107 fits 3-3/4 in to 4-5/8 in (95–117 mm). The band is 301 Stainless Steel.