+3 2" Diesel Fuel Filler Neck Mount Kit for Flatbed or Service Body KB-2.0FNMK $69.95 In stock Quantity: 1 Add to Bag Product Details 2" Diesel Fuel Filler Neck Mount Kit 2" Fuel Supply Tube 5/8" Fuel Vent Tube Circular flange fits most 3 bolt OEM filler neck mounts such as the plastic one found behind the fuel fill door. Includes: 1x Clockable Filler Neck Tube 1x Filler Neck Tube Mounting Bracket 1x "Diesel Fuel Only" Filler Neck Fuel Cap 3x Self Tapping Screws 1x #12 Hose Clamp 1x #36 Hose Clamp Great for: Flatbeds Service Bodys Utility Trucks Cab & Chassis Trucks 2" Fuel Filler Necks on Suburban Duramax Swaps (mounting bracket is not needed) *Note: Cap no longer has text on it. Save this product for later Favorite