Norma 03620302077 Cross Reference
Norma 03620302077 is a Norma aftermarket part number. The OneTouch Exim replacement is OTX-4CT0048, a constant torque clamp with a clamping range of 2-9/16 in to 3-1/2 in (65–89 mm). It fits the same hose or pipe and installs the same way, so OTX-4CT0048 can be ordered wherever Norma 03620302077 is called for.
OneTouch replacement
Constant Torque Clamp 2.56 in to 3.50 in
Part No. OTX-4CT0048
- Clamping Range 2-9/16 in to 3-1/2 in (65–89 mm)
- Band Width 9/16 in
- Band Material 301 Stainless Steel
OTX-4CT0048 specifications (replaces Norma 03620302077)
| Clamp Type | Constant Torque Clamp |
| Application | Coolant & Heater Hoses |
| Clamping Range | 2-9/16 in to 3-1/2 in (65–89 mm) |
| Hex Size | 5/16 in |
| Torque Rating | 70 in-lbs |
| SAE | 48 |
| Band Width | 9/16 in |
| Band Material | 301 Stainless Steel |
| Screw | 410 Stainless Steel | 5/16 in hex |
| Sold As | Each |
Where the Norma 03620302077 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-4CT0048 is used on coolant & heater hoses.
Other part numbers that match OTX-4CT0048
5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT0048.
| Name | Part Number | Type |
|---|---|---|
| Breeze | CT 9448 B | Aftermarket |
| Breeze | CT9448B | Aftermarket |
| Excoh | 4CT0048 | Aftermarket |
| Norma | 0362 0302 077 | Aftermarket |
| Norma | 3620302077 | Aftermarket |
| Norma | 03620302077 | Aftermarket |
Ordering OTX-4CT0048
Ask for a quote with the number 03620302077 or OTX-4CT0048, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.
Questions about this number
Is OTX-4CT0048 the same as Norma 03620302077?
Yes. OTX-4CT0048 matches Norma 03620302077: clamping range 2-9/16 in to 3-1/2 in (65–89 mm), band width 9/16 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 03620302077 clamp?
Norma 03620302077 fits 2-9/16 in to 3-1/2 in (65–89 mm). The band is 301 Stainless Steel.