Sinister Diesel SD-DEGAS-6.4 Aluminum Coolant Reservoir for 2008–2010 Ford 6.4L Powerstroke

The factory degas bottle is two molded plastic halves sealed together, and it cracks and leaks with age. Sinister replaces it with a welded aluminum tank that also helps shed heat from the coolant.

Key Benefits & Features

• Welded Aluminum: TIG-welded 6061 aluminum, pressure tested and powder coated.
• Sight Glass: Check coolant level at a glance; full is halfway up the glass.
• Factory Cap: Uses the stock degas cap.
• In the Box: Reservoir with pre-installed sight glass, drilling template, M8 button-head bolts and a 1/8 NPT to 3/8 in. hose barb.
• Warranty: Sinister Diesel 1-year warranty.

Fitment

• 2008–2010 Ford F-250 and F-350 Super Duty 6.4L Powerstroke Diesel
• Part Number: Sinister Diesel SD-DEGAS-6.4

Tech & Installation Notes

• Install: Installs in under 30 minutes; the battery tray is drilled using the supplied template.