Dorman 603-341 Coolant Reservoir Replacement 603-341 Coolant Reservoir For Dorman Vehicle Coolant Reservoir Plastic It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications. Dorman 603-341 Engine Coolant Reservoir - Front Complete assembly - includes reservoir cap This Dorman engine coolant reservoir is a direct replacement for Ford vehicles, offering durable construction and a trustworthy design. It matches the fit and... This replacement engine coolant reservoir is manufactured from premium plastic to withstand the stresses of underhood heat and engine vibration. Engine Coolant Reservoir-Recovery Tank Dorman 603-341 37495056373 Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage