Review on 🚚 Kenworth and Peterbilt Trucks Coolant Overflow Reservoir Bottle Tank - Compatible with W900, T800, T660, T600, 389, 388, 384, 382, 377, 365, 348 - Replaces 603-5403, N5346001, T1673008 by Michael Santos

I recently purchased an aftermarket coolant overflow reservoir bottle and it has made a huge difference in keeping my automotive engine at a safe operating temperature. According to my experience, this replacement part is a cost-effective solution to replacing the OEM reservoir bottle and it even came with all the necessary hardware for a quick and easy installation. The only downside is that it may not be as durable as the original part, but for the price, it's worth the investment.