Dorman 603-5245 Heavy Duty Pressurized Coolant Reservoir for Kenworth

The Dorman 603-5245 is a heavy-duty pressurized engine coolant reservoir designed as a direct replacement for select Kenworth heavy-duty truck models. This front-mounted reservoir is engineered to maintain proper cooling system pressure and coolant capacity under the demanding conditions of commercial truck operation.

Key Features:

• Pressurized design maintains proper cooling system operation
• Manufactured from quality materials to withstand underhood heat and engine vibration
• Direct replacement design matches the fit and function of the original equipment
• Engineered for seamless installation with no modifications required
• Compatible with BEHR cooling modules on applicable vehicles
• Backed by over 100 years of Dorman aftermarket experience

This replacement coolant reservoir provides reliable performance in heavy-duty applications, helping prevent overheating and maintain engine cooling efficiency. The durable construction ensures long service life even under the harsh conditions typical of commercial trucking operations.

Cross-Reference Part Numbers: CP237001, DR104002, DR104003, 575.1024