Norma 03620302052 Cross Reference

OneTouch OTX-4CT0032 is a direct interchange for Norma 03620302052. Both are a constant torque clamp with a clamping range of 1-9/16 in to 2-1/2 in (40–64 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.

OTX-4CT0032 specifications (replaces Norma 03620302052)

Clamp Type	Constant Torque Clamp
Application	Coolant & Heater Hoses
Clamping Range	1-9/16 in to 2-1/2 in (40–64 mm)
Hex Size	5/16 in
Torque Rating	70 in-lbs
SAE	32
Band Width	9/16 in
Band Material	301 Stainless Steel
Screw	410 Stainless Steel | 5/16 in hex
Sold As	Each

Where the Norma 03620302052 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-4CT0032 is used on coolant & heater hoses.

Other part numbers that match OTX-4CT0032

5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT0032.

Ordering OTX-4CT0032

Ask for a quote with the number 03620302052 or OTX-4CT0032, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.

Questions about this number

Is OTX-4CT0032 the same as Norma 03620302052?

Yes. OTX-4CT0032 matches Norma 03620302052: clamping range 1-9/16 in to 2-1/2 in (40–64 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 03620302052 clamp?

Norma 03620302052 fits 1-9/16 in to 2-1/2 in (40–64 mm). The band is 301 Stainless Steel.