Vapor Cap

Vapor Cap

Part Number VR4050PL
Includes cap only
Material Nylon
Size 4"
Fuel Compatability Gasoline and diesel, up to E100 & B20 biofuels
Optional Pkg/Box Qty 32
Weight Lb 1.1400


  • To prevent contamination and fuel evaporation, tank adapters are capped when not in use.


  • Designed to fit fuel vapor adapters and truck mounted vapor valves
  • Used to protect the vapor adapter, and prevent fuel contamination and tampering.


  • Pad lockable


  • Colored orange to signify vapor connection
  • Push-pull T handle
  • Buna gasket
  • Durable and lightweight nylon body

Safety notes

Repair Parts
Includes Item # Description Part # Qty
1 Replacement Gasket Vr4050PLRK1 1
Hover over the boxes in the image to view repair parts.

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