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Post Onsite · Hardware & Fasteners
CP20S
In stock · ships from Knoxville
A 5-inch stainless steel center punch-style hose clamp, also called a punch-lock clamp.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is a double-wrapped band pre-formed to size, locked by striking the buckle with a hammer and conical punch to create a permanent, vibration-resistant seal. Commonly used on heavy-duty truck and trailer air, coolant, and fuel hoses that demand a durable connection. Replaced when the clamp loosens, corrodes, or during routine hose service.
Part Number: CP20S
HOSE CLAMP (PUNCHLOCK) 5
Unit: ea
Dealer: Post Onsite
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