Locking vented fuel cap 4" ID (logging/dump truck)
LOCKING, Full Function Vented Cap Assembly Alum 4.0-8 NPSL thread, (ID of Cap 4.35”)
Features 255°F Thermal W/ Pressure Relief, 12.00” Chain & 8.35” Bail, W/ 'DIESEL ONLY KEEP CLEAN'
May be used with Vented or Non-vented Fuel Tank
Stamp under cap 90-0482301A1