Volvo, Mack, Int not labeled low sulfur fuel cap
LOCKING Non-vented Cap Assembly Alum 3.0”- 8 NPSL, (ID of Cap 3.375”), Pressure Relief
8.00” Chain & 6.50” Bail, W/ 'DIESEL ONLY KEEP CLEAN'
Fuel tank must be Vented. Stamp under cap 90-02269
OEM part number cross International 3591620C Volvo 20377187. Also available in a chrome option (FTA-C-70)