OEM Chevrolet Silverado 3500 Classic Fuel Filler Hose

Chevrolet Silverado 3500 Classic Fuel Filler Hose Parts and Q&A

• Connector Hose
  15126826
  Q: How to replace the Fuel Filler Hose on a cab/chassis at the rear on Chevrolet Silverado 3500 Classic?

  A:

  The procedure to replace the filler tube at the rear of cab/chassis requires first draining the fuel system pressure through CH 48027 or without it. Begin by loosening both clamps on the fuel fill pipe and fuel vent pipe at the tank side. After removing the fuel vent and fill hoses from the tank. The installation process requires hooking up fuel fill and vent hoses to the tank while tightening the fuel vent pipe hose clamp before the fuel fill pipe hose clamp at the tank with both clamps set to 2.5 N.m (22 lb in).
• Filler Pipe
  15877929
  Q: How to replace the front Fuel Filler Hose on a cab/chassis on Chevrolet Silverado 3500 Classic?

  A:

  Before starting to replace the cab/chassis filler tube the fuel system pressure needs to be relieved through CH 48027 or without using it. Remove both fuel and EVAP quick connect fittings from the rear auxiliary tank before placing fuel feed and EVAP pipe caps to prevent corruption. The first step includes loosening both the fuel fill pipe clamp and the vent pipe clamp that secure the tank before extracting the fill pipe and vent pipe from the tank while applying caps for prevention of contamination. To install the system you need to take off caps from the fuel and vent openings before putting back the fuel fill pipe and vent pipe into the tank. Tighten both the vent and fuel clamp to 2.5 N.m (22 lb in). To finish the installation process remove the caps from the fuel feed and EVAP pipes then you should reconnect the fuel and EVAP quick connect fittings when using the rear auxiliary tank according to the Metal Collar Quick Connect Fitting Service instructions.