Norma 1560003157 Cross Reference

OneTouch OTX-4CT650L is a direct interchange for Norma 1560003157. Both are a heavy-duty constant torque clamp with a clamping range of 5-3/4 in to 6-5/8 in (146–168 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.

OTX-4CT650L specifications (replaces Norma 1560003157)

Clamp Type	Heavy-Duty Constant Torque Clamp
Application	Coolant & Heater Hoses
Clamping Range	5-3/4 in to 6-5/8 in (146–168 mm)
Hex Size	3/8 in
Torque Rating	92 in-lbs
SAE	662
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 1560003157 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-4CT650L is used on coolant & heater hoses.

Other part numbers that match OTX-4CT650L

5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT650L.

Ordering OTX-4CT650L

Ask for a quote with the number 1560003157 or OTX-4CT650L, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.

Questions about this number

Is OTX-4CT650L the same as Norma 1560003157?

Yes. OTX-4CT650L matches Norma 1560003157: clamping range 5-3/4 in to 6-5/8 in (146–168 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 1560003157 clamp?

Norma 1560003157 fits 5-3/4 in to 6-5/8 in (146–168 mm). The band is 301 Stainless Steel.