Features:
Heavy Duty Tank Cap: A 3.5 inch non locking diesel fuel cap replacing a loose or cracked cap. Protects the filler opening during long haul transport and job site operations.
Fleet Vehicle Compatibility: Compatible with International 4700 1989-2002 4900 1990-2003, compatible with Ford L-Series 1995-2005, compatible with GMC T-Series 1995-2004.
Diesel Tank Seal: Designed for diesel tanks with female internal threads and a non vented structure. The rubber gasket provides a firm seal to limit fuel leakage during highway travel.
Aluminum Build with Safety Chain: Made from aluminum alloy with a stainless steel safety chain and bail. Keeps the cap connected to the filler neck during refueling stops to prevent loss.
Part Number Reference: Replaces part number 3591620C2. Threaded design enables direct manual tightening without specialized tools.
Specifications:
Product Name: 3 1/2 inch Non-Locking Diesel Fuel Cap
Material: Aluminum Alloy
Color: As Shown
Part Number: 3591620C2
Note: Please check on your car model details and exact OE number to confirm if this item is fitted
Fitment:
Compatible with International 4700 1989-2002
Compatible with International 4900 1990-2003
Compatible with Ford L-Series Box Trucks 1995-2005
Compatible with GMC T-Series Box Trucks 1995-2004
Compatible with Navistar Heavy Duty Vehicles using 3 1/2 inch female-threaded fuel tanks
Note: Please check on your car model details and exact OE number to confirm if this item is fitted
Package Included:
1 x 3 1/2 inch Non-Locking Diesel Fuel Cap
Batch Variations Notice: Due to ongoing improvements, product details may vary slightly from images shown. Please refer to received item for exact features — each carefully inspected for quality







