Features: 1.Fitment: Radiator expansion water tank cap is replacement for Defender TD5 TDCi 1998?2016 (all); Replacement for Freelander (Petrol and Diesel)2003. 2.Replacement OE Number: The part number for reference is PCD100160, please confirm whether it is consistent with the OE you need. 3.Durable Construction: Constructed with plastic materials, the coolant reservoir cap is built to withstand high temperatures, ensuring long lasting durability and reliable performance. 4.Secure Sealing: The expansion bottle cap features a secure sealing mechanism, ensuring that the coolant reservoir remains tightly sealed to prevent any leaks. 5.Easy Installation: The coolant reservoir cap is designed for easy installation and removal, allowing for hassle free maintenance and quick replacement when needed. Specification: Item Type: Expansion Water Tank Cap Material: Plastic OEM: PCD100160 Fitment: Replacement for Defender TD5 TDCi 1998-2016 (all) Replacement for Freelander (Petrol and Diesel)2003 Note: Please double check the part number of your item, matching information is for reference only.