Sinister Diesel Coolant Reservoir (Degas) (SDDEGAS73) for 1999.5-2003 Powerstroke 7.3L
$623.99
Upgrade your cracked or leaky factory coolant reservoir with Sinister Diesel’s high-strength, all-aluminum coolant reservoir for 1999.5–2003 Powerstroke 7.3L engines. Made from durable 6061 aircraft-grade aluminum, it’s TIG welded, pressure tested, and designed to improve cooling system performance and longevity. This direct drop-in replacement requires no modifications and installs easily in under 30 minutes with basic tools. It features a sight glass for easy coolant checks and comes with all necessary hardware.
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Description
Replace that cracked, leaky and boring factory coolant reservoir with this stylish and high-strength all-aluminum coolant reservoir from Sinister Diesel. This 99.5-03′ Powerstroke 7.3 Coolant Reservoir is made from 6061 aircraft-grade aluminum that is TIG welded and pressure tested for maximum strength. Best of all, the aluminum design helps to dissipate heat in the coolant system improving both performance and longevity.
The 99.5-03′ Powerstroke 7.3L coolant reservoir is a drop-in replacement for the factory coolant reservoir, so no modifications are required for this installation. Installing the coolant reservoir is quick and easy. and it can be installed with basic hand tools in less than 30 minutes even for beginners. All of the installation hardware is included, and the sigh glass allows for easy coolant level inspection.
Our coolant reservoir is manufactured at Sinister’s Sacramento, CA facility for maximum quality control. Great care is put into the part’s cutting, forming, fitment and welding to ensure years of trouble free performance. The coolant reservoir is finished in Sinister Blue for a clean look under the hood. All Sinister Diesel coolant reservoirs are covered by a 1 Year Warranty.
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 16 × 12 × 8 in |
Fitment
Fitment
2003 Ford Excursion 7.3L
2003 Ford F-250 7.3L
2003 Ford F-350 7.3L
2002 Ford Excursion 7.3L
2002 Ford F-250 7.3L
2002 Ford F-350 7.3L
2001 Ford Excursion 7.3L
2001 Ford F-250 7.3L
2001 Ford F-350 7.3L
2000 Ford Excursion 7.3L
2000 Ford F-250 7.3L
2000 Ford F-350 7.3L
1999 Ford Excursion 7.3L
1999 Ford F-250 7.3L
1999 Ford F-350 7.3L
Features
Features
- TIG Welded 6061 Aluminum Construction – Substantially stronger than OEM
- Pressure tested
- Powder Coated in Sinister Blue
- Drop In Replacement – Installs in less than 30 minutes
- Sight glass for easy level inspection
- 1 Year Warranty
Includes
Includes
- Sinister Diesel Coolant Reservoir
- All hardware necessary for installation
Installation
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About brand
Sinister Diesel builds performance and reliability parts for diesel trucks. The company focuses on cooling, durability, and proper fitment. Sinister Diesel performance parts support daily driving, towing, and work use.
Sinister designs cooling systems, charge pipes, and fuel system components. These parts help manage heat and reduce stress on the engine. Better cooling supports consistent performance under load.
Truck owners trust the brand for dependable upgrades. These parts perform well in real-world driving conditions.
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