Join Date: Nov 2006
Location: Northern BC, Canada
Degas cap is basically the rad cap, but it is on a smaller tank that is attached to radiator via a hose. It's located next to the brake master cylinder. The newer cap has a much beefier spring that will hold the coolant pressure inside the tank. The original can be weak, allowing coolant to leak out.
The blue spring upgrade was introduced to raise the fuel pressure to help injectors last much longer. It's located on the side of the fuel filter housing. There is a cover with 4 screws and the spring is under that. The newer spring is blue in color and will raise pressure from approximately 45 psi to about 55 psi.
2005 F-350 CC, LB, 4x4, Dually, 6.0 Powerstroke, Torqueshift, 4:10 Gears. Gooseneck and rear pull hitches. "Truck Covers USA" roll up aluminum tonneau cover. Putco Boss Running Boards. Aluminum finned diff covers. Bilstein HD shocks. ProComp steering stabilizer. XRF ball joints. NC Hornet CCV mod. RCD egr delete kit. AirDog fuel system. Strictly Diesel's regulated fuel and coolant return lines kits. Amsoil oil bypass (by NUC Motorsports) and homebuilt coolant bypass kits. CFM intake elbow. ARP head studs with factory gaskets and all upgrades. FICM by Ed with Atlas 40 tune, DC Power 185 amp alternator, MBRP 304SS "Cool Dual" exhaust system. SCT Livewire tuner with pyrometer. Autometer 'A' pillar gauges (Boost/Trans temp/Pyrometer/Fuel Pressure). 850 CCA Motorcraft Batteries. Using Rotella T-6 synthetic oil. Upgraded degas tank and cap. Hayes deep aluminum trans pan. GoGo Diesel modified direct clutch solenoid. Retro Solutions HID head and fog lights. High idle mod. Jimmi-Jammers. +More.