Norma 3620302029 Cross Reference

OneTouch OTX-4CT0016 is a direct interchange for Norma 3620302029. Both are a constant torque clamp with a clamping range of 13/16 in to 1-1/2 in (21–38 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.

OTX-4CT0016 specifications (replaces Norma 3620302029)

Clamp Type	Constant Torque Clamp
Application	Coolant & Heater Hoses
Clamping Range	13/16 in to 1-1/2 in (21–38 mm)
Hex Size	5/16 in
Torque Rating	70 in-lbs
SAE	16
Band Width	9/16 in
Band Material	301 Stainless Steel
Screw	410 Stainless Steel | 5/16 in hex
Sold As	Each

Where the Norma 3620302029 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-4CT0016 is used on coolant & heater hoses.

Other part numbers that match OTX-4CT0016

9 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT0016.

Ordering OTX-4CT0016

Send us the Norma 3620302029 number with the quantity you need and your delivery country. We reply within 24 hours with price and lead time for OTX-4CT0016.

Questions about this number

Is OTX-4CT0016 the same as Norma 3620302029?

Yes. OTX-4CT0016 matches Norma 3620302029: clamping range 13/16 in to 1-1/2 in (21–38 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 3620302029 clamp?

Norma 3620302029 fits 13/16 in to 1-1/2 in (21–38 mm). The band is 301 Stainless Steel.