MechPort Car Coolant Cap 200kPa C2P20325 LR176861 LR010965 Compatible with Jaguar Land Rover

Coolant tank cap compatibility: fits systems compatible with Jaguar and compatible with Land Rover; match OEM C2P20325 LR176861 LR010965 to ensure correct sealing and fit by vehicle year. Replacement radiator reservoir cap OEM: references 188571 C2P20325 LR176861 LR010965 with 200 kPa rating; use these numbers to confirm interchange and performance across equivalent expansion tanks. Engine cooling function: maintains 200 kPa pressure to reduce coolant loss, support a higher boiling point, and help regulate temperature; secure threads aid smooth cap engagement on the tank neck. Maintenance use cases: suitable for routine coolant service, part swaps, and diagnosing pressure faults; supports commuting, towing, and trips by keeping the reservoir sealed in normal operation. Application scenarios: replace aging or leaking caps in a home garage or workshop; quick hand install on most vehicles; suitable for highway travel and offroad use within factory cooling specs.