Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Band-It · Hardware & Fasteners
CP16S
In stock · ships from Knoxville
The CP16S is a center punch hose clamp designed to secure 4-inch hoses onto fittings.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
The clamp size is based on the outside diameter of the hose with the fitting inserted; always measure the assembly to confirm fitment.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
Different year, make, or config? Get a confirmation against your truck in under a minute.
Made from 201 stainless steel with a double-wrapped band and buckle, it is installed by striking a conical punch tool with a hammer to tighten the band around the connection. This style is ideal for general-purpose, low-pressure applications where a permanent, tamper-resistant clamp is needed, such as on truck air intake and coolant hoses. It is not recommended for use with rigid fittings that may crack under impact or for critical sealing applications.
Part Number: CP16S
HOSE CLAMP (PUNCHLOCK) 4
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more