Volvo, Mack, International Diesel Caps 3.0‐8 NPSL
We Now Stock Diesel Fuel Filler Necks and Caps for Volvo, Mack, International, heavy duty Tractor Trailer Applications.
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