<div data-store-description="v1"> <p>FS644KR Thermostat for Jaguar XJ 1969-1971. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Thermostat</p> <p>Fits Models: - Jaguar XJ</p> <p>Model Years: - 1969–1971</p> <p>Submodels: - XJ6, XJ12, Series 1</p> <p>Engine Options: - 2.8L Inline-6 (engine code: 4.2L), 3.4L Inline-6, 5.3L V12</p> <p>Description: This thermostat is designed specifically for the Jaguar XJ models produced between 1969 and 1971. It ensures optimal engine temperature regulation, contributing to overall engine efficiency and performance.</p> <p>Features: - Direct fit for Jaguar XJ Series 1 - Precision-engineered for reliable temperature control - Durable construction for long-lasting performance - Easy installation with factory specifications</p> <p>Part Number: FS644KR</p>