Appropriate for:for Ford for Ranger 2012-2020Product Details:OE Number:AB398K218AAMaterial: PPColor: WhiteCap Includes: YesDimension: 30.5x8.5x21.5cm / 12.00"x3.34"x8.46"(L*W*H)Fitment Type: Direct ReplacementProduct Function:Stores excess coolant fluid until required, avoid loss of lubrication, overheating and metal corrosion, reduce your engine's fuel consumption and cylinder bore wear.The cooling tank will dissipate heat through the radiator to ensure that the engine operating temperature stay within normal range.Installation Steps:1. Turn off and cool down the car, remove the bolts and the reservoir.2. Allow the remaining coolant to flow back into the drain pan.3. Replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp.4. Finally check if function well.