Volvo Diesel Fuel Cap (low Sulfur) 2.88 I.D.
IMPORTANT NOTES ABOUT VOLVO CAPS
1) The inside diameter (ID) of Caps Labeled with Low-Sulfur are smaller and have different treads than Caps that have no Low Sulfur Label.
Cap Inner Diameters:
Labeled "Low Sulfur" = 2.88" Inner Diameter
Not Labeled "low Sulfur" - 3.375" Inner Diameter