Excoh 4CT300L Cross Reference

OneTouch OTX-4CT300L is a direct interchange for Excoh 4CT300L. Both are a heavy-duty constant torque clamp with a clamping range of 2-1/4 in to 3-1/8 in (57–79 mm), so the clamp drops into the same position on the vehicle without changes to the hose or fitting.

OTX-4CT300L specifications (replaces Excoh 4CT300L)

Clamp Type	Heavy-Duty Constant Torque Clamp
Application	Coolant & Heater Hoses
Clamping Range	2-1/4 in to 3-1/8 in (57–79 mm)
Hex Size	3/8 in
Torque Rating	92 in-lbs
SAE	312
Band Width	5/8 in
Band Material	301 Stainless Steel
Screw	Zinc Plated Carbon Steel | 3/8 in hex
Sold As	Each

Where the Excoh 4CT300L 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-4CT300L is used on coolant & heater hoses.

Other part numbers that match OTX-4CT300L

5 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4CT300L.

Ordering OTX-4CT300L

Send us the Excoh 4CT300L number with the quantity you need and your delivery country. We reply within 24 hours with price and lead time for OTX-4CT300L.

Questions about this number

Is OTX-4CT300L the same as Excoh 4CT300L?

Yes. OTX-4CT300L matches Excoh 4CT300L: clamping range 2-1/4 in to 3-1/8 in (57–79 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 Excoh 4CT300L clamp?

Excoh 4CT300L fits 2-1/4 in to 3-1/8 in (57–79 mm). The band is 301 Stainless Steel.