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.
Emco Wheaton · Hardware & Fasteners
491544
In stock · ships from Knoxville
This is a nickel-plated steel chain and link assembly used to tether an API dust cap to a tanker truck or fuel trailer adaptor.
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
Specifically designed for Emco Wheaton API dust caps models F0459 and F0499, common on tanker trucks and fuel delivery trailers. May fit similar aftermarket caps with the same attachment eyelet, but dimensions should be checked before ordering.
Part data verified against 1 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It keeps the cap attached during refuelling so it doesn’t get lost or fall into the product. You would replace it when the chain becomes kinked, stretched, or the link breaks, which can happen from repeated use or exposure to weather.
Part Number: 491544
LINK & CHAIN ASSY
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
