Sinister Diesel Degas Bottle for 1999.5–2003 Ford 7.3L Power Stroke

Replace the factory coolant reservoir on your 7.3L Ford with the Sinister Diesel degas bottle. This coolant reservoir is designed for the listed 1999.5–2003 Ford 7.3L applications, giving your engine bay a clean, purpose-built replacement.

Fitment

• Ford F-250 and F-350 with 7.3L diesel, 1999.5–2003 applications
• Ford Excursion with 7.3L diesel, verify your vehicle's model year and fitment before ordering

Installation and cap

• Installs with basic hand tools; the existing listing estimates less than 30 minutes, even for a beginner.
• A new cap is not included. Reuse your factory cap or purchase a compatible upgraded cap separately.

Check your vehicle and existing reservoir before ordering to confirm fitment.