Smiths Jaguar XK120 XK140 Dual Water Temperature / Oil Pressure Gauge – 52mm

Smiths Jaguar XK120 XK140 Gauge – Water Temperature & Oil Pressure

52mm • Water 0-100°C • Oil 0-100 PSI • External Illumination • Capillary & Sender

This Smiths dual gauge is specifically designed for the Jaguar XK120 and XK140 produced from 1949 to 1957. It combines water temperature and oil pressure monitoring in a single instrument while retaining the appearance and characteristics of the original Jaguar dashboard gauges.

With its 52mm diameter, external illumination through side slots and period-correct dial design, it provides an authentic appearance within a classic Jaguar dashboard. The gauge is supplied with its capillary tube and sender, providing the components required to monitor the engine's essential operating parameters.

The Smiths X42638/6 faithfully reproduces the historic gauge fitted to Jaguar XK120 and XK140 models, making it an excellent choice for restorations where authentic Smiths instrumentation is important.

Features & Specifications

• Manufacturer: Smiths / Caerbont Automotive Industry
• Application: Jaguar XK120 / XK140
• Years: 1949-1957
• Part number: X42638/6
• Diameter: 52mm
• Water temperature: 0-100°C
• Oil pressure: 0-100 PSI
• Illumination: external, through side slots as original
• Supplied with: capillary tube and sender
• Type: dual water temperature / oil pressure gauge

Key Benefits

• Two essential engine readings in one gauge – monitor water temperature and oil pressure from a single dashboard instrument.
• Authentic Jaguar appearance – external side-slot illumination and Smiths styling closely reproduce the period instrument.
• Clear engine monitoring – dedicated scales provide an easy-to-read indication of key operating parameters.
• Compact 52mm format – suited to the original-style Jaguar dashboard layout.
• Complete measuring components – supplied with capillary tube and sender.
• Faithful period reproduction – an ideal choice for Jaguar XK120 and XK140 restoration projects.

PAF Classic – Official Caerbont Automotive Industry Distributor

PAF Classic 🇬🇧 is the official distributor of Caerbont Automotive Industry 🇬🇧, renowned manufacturer of the legendary Smiths gauges and instruments. These iconic instruments have been fitted to prestigious classic and sports cars for decades.

From the Classic range to Aston Martin, AC Cobra, Ford GT40, Jaguar and Triumph applications, these instruments combine traditional styling with proven performance. Through its partnership with Caerbont Automotive Industry, PAF Classic offers authentic, high-quality instrumentation for classic car enthusiasts and professional restoration specialists.