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.

Dixon · Hardware & Fasteners
5000-24
In stock · ships from Knoxville
This is a 4-inch aluminum API dust cap with brass cam arms and a Baylast™ O-ring seal.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Standard 4-inch camlock dust cap; mates with any 4-inch female camlock coupler or adapter that follows the industry standard, regardless of brand.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is used to seal the open female end of a cam-and-groove (camlock) coupling on tank trucks, hoses, or piping systems, protecting the connection from dirt, moisture, and spills when not in use. Replace it when the seal becomes cracked or swollen, the cam arms are bent or missing, or the cap is lost — typical in aggressive chemical or fuel transfer environments.
Part Number: 5000-24
API DUST CAP W/CAM EARS (DIXON)
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more