






🔥 Keep your engine cool and your ride flawless — because your Chevy deserves the best!
The Dorman 603-039 Front Engine Coolant Reservoir is a direct OEM replacement designed specifically for select Chevrolet Astro and GMC Safari models (1995-2005). Crafted from durable materials to withstand engine heat and vibration, it ensures a perfect fit and reliable performance. Backed by a century of aftermarket expertise, this lightweight reservoir offers seamless installation and long-lasting durability.




| Item weight | 3.77 Pounds |
| Product grade | Replacement Part |
| Fit type | Vehicle Specific |
| OEM part number | 12363310; 22677855 |
| Global Trade Identification Number | 00019495433002 |
| UPC | 019495433002 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Dorman Products |
| Model | Dorman 603-039: Dual Coolant / Windshield Washer Fluid Reservoir |
| Product Dimensions | 29.08 x 18.49 x 48.49 cm; 1.71 kg |
| Item model number | 603-039 |
| Manufacturer Part Number | 603-039 |
| Item Weight | 1.71 Kilograms |
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Fit Astro Van
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