19101-5PA-A01 Coolant Expansion Tank Reservoir Bottle compatible with CR-V models from 2017 to 2020, designated A65M.This reservoir bottle is designed to hold excess coolant and maintain proper cooling system pressure.It connects to the radiator and engine cooling system, allowing for thermal expansion and contraction of the coolant.The unit is engineered to fit securely in the specified vehicle applications and functions as part of the overall engine temperature regulation system.Disclaimer: This replacement is not affiliated with any manufacturer.Model references indicate fitment only. Model compatibility Designed to fit CRV models from 2017 to 2020 precise installation and performance Direct replacement Replaces OEM 191015PAA01 making it easy to source the correct coolant expansion tank construction Made from materials that resist heat and pressure for long term Easy installation Engineered for straightforward fitment without modifications saving time during maintenance or repair Functional design Maintains proper cooling system pressure and prevents overheating by providing necessary coolant storage and expansion space Brand YDTPunjgg Model YDTPunjgg896 Exterior Aluminum Item Weight 3.88 ounces Manufacturer YDTPunjgg Item model number YDTPunjgg269 Product Dimensions 1.97 x 1.18 x 0.79 inches Manufacturer Part Number YDTPunjgg269