


🚗 Upgrade your ride with confidence—cool smarter, drive stronger!
The Dorman 603-125 Front Pressurized Coolant Reservoir is a direct replacement part designed specifically for select Chevrolet and GMC vehicles. Manufactured with durable materials to resist heat and vibration, it ensures reliable engine cooling performance. Backed by over 100 years of Dorman’s automotive aftermarket expertise, this reservoir offers a seamless installation and guaranteed fit when matched via the vehicle compatibility tool.




| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | 603-125 |
| Item Weight | 4.4 pounds |
| Product Dimensions | 11 x 5 x 3.15 inches |
| Item model number | 603-125 |
| Exterior | Machined |
| Manufacturer Part Number | 603-125 |
| OEM Part Number | DAKG-808714; FRT1215C; RC98; SK603125; 15075118; 15085725; 15808714; 19353729 |
| Hollander Number | 671-214X |
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