<div data-store-description="v1"> <p>4.2L Thermostat for Jaguar XJ6 (1972–1977, 1979–1982) RP992NF. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Thermostat</p> <p>Fits Models: - Jaguar XJ6</p> <p>Model Years: - 1972–1977, 1979–1982</p> <p>Submodels: - Common trims include Series 1, Series 2, and Series 3; chassis codes are generally XJ40 for later models.</p> <p>Engine Options: - 4.2L Inline-6 (engine code: AJ6)</p> <p>Description: This thermostat is designed specifically for the Jaguar XJ6, ensuring optimal engine temperature regulation for models produced between 1972 to 1977 and 1979 to 1982. It is a direct replacement part that helps maintain engine efficiency and performance.</p> <p>Features: - Direct fit for Jaguar XJ6 models - Designed for 4.2L Inline-6 engines - Ensures proper engine temperature regulation - High-quality construction for durability - Easy installation</p> <p>Part Number: RP992NF</p>