View All Diesel Locking Fuel Caps


Product # 74100075

Heavy Duty versions of our innovative, durable fuel caps are available to fit all industrial and diesel engine applications.

  • Product Details
    Part # 31842D
    Product # 74100075
    Description 31842D DIESEL ONLY FUEL CAP
    UPC 770075503262
    Type Diesel Only Locking Fuel Cap
    Cam Type Quick-On
    Locking false
    Venting Vacuum Only
    Shell Diameter 2.69 in
    Neck Diameter 1.56 in
    Cap Depth 2.53 in
  • Construction
    Color Green
  • Packaging details
    Customer Pack 1
    Weight (lbs.) 0.4
  • Fits models

OE Quality for the Aftermarket

OEM-caliber fuel caps are rich in features that keep the fuel system operating properly and safely. Green color reminds motorists that the vehicle is only compatible with diesel fuel. Features a locking mechanism to prevent theft, vanadalism, or accidental incorrect fluid fills.