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 Valve · Fuel System
4530SG
In stock · ships from Knoxville
This is a 3-inch API gravity drop adapter with an inline sight glass.
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
For offloading through an API adapter using gravity drop. Always confirm that your valve’s coupler size (4 inch API) and connection type match before purchase.
Part data verified against 4 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It connects to a 4-inch API unloading valve on a fuel tank truck or trailer, allowing the operator to visually monitor fuel flow during offloading. The aluminum body and Baylast flat gasket handle gasoline, diesel, and biofuels up to E100/B100. Replace it when you see leaking gaskets, a cracked sight glass, or worn coupler threads.
Part Number: 4530SG
3 DROP ADAPTOR W/SIGHTGLASS
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
