Norma 0156 0003 183 Cross Reference

OneTouch OTX-4CT750L is a direct interchange for Norma 0156 0003 183. Both are a heavy-duty constant torque clamp with a clamping range of 6-3/4 in to 7-5/8 in (171–194 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.

OTX-4CT750L specifications (replaces Norma 0156 0003 183)

Clamp Type	Heavy-Duty Constant Torque Clamp
Application	Coolant & Heater Hoses
Clamping Range	6-3/4 in to 7-5/8 in (171–194 mm)
Hex Size	3/8 in
Torque Rating	92 in-lbs
SAE	762
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 183 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-4CT750L is used on coolant & heater hoses.

Other part numbers that match OTX-4CT750L

5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT750L.

Ordering OTX-4CT750L

Quote requests for OTX-4CT750L are answered within 24 hours. Tell us the quantity, and mention Norma 0156 0003 183 if you are replacing that number.

Questions about this number

Is OTX-4CT750L the same as Norma 0156 0003 183?

Yes. OTX-4CT750L matches Norma 0156 0003 183: clamping range 6-3/4 in to 7-5/8 in (171–194 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 183 clamp?

Norma 0156 0003 183 fits 6-3/4 in to 7-5/8 in (171–194 mm). The band is 301 Stainless Steel.