Performance Water Pump Kit for Jaguar XE (2017-2019) 3.0L

Heavy-Duty Aluminum Performance Water Pump Kit for 2017-2019 Jaguar XE (X760)

What it Does: The Performance Water Pump Kit replaces brittle factory plastic coolant crossover tubes with high-grade aluminum plumbing on the 2017-2019 Jaguar XE to eliminate catastrophic cooling system failures.

The Stock Jaguar XE Plastic Degradation Failure

The factory AJ126 3.0L supercharged V6 relies on composite plastic coolant pipes routed beneath the supercharger and forward to the water pump. Over continuous heat-cycles, these factory thermoplastic components suffer severe thermal embrittlement. Sustained 15-20 PSI cooling system pressure and localized heat soak from the twin-vortex supercharger cause the factory heat-staked sonic welds to split. The resulting coolant evacuation causes rapid thermal spiking, head gasket compromise, and warped cylinder heads on the X760 chassis before the driver detects low-fluid warnings.

The Engineering Solution

This cooling upgrade replaces failure-prone composite lines with corrosion-resistant cast and mandrel-formed aluminum connecting pipes engineered to withstand prolonged thermal loading. Designed to interface directly with the mechanical water pump and engine block ports, this kit includes a high-durability copper/brass fitting, synthetic EPDM molded coolant hoses, reinforced O-rings, and heavy-duty hose clamps. By discarding fragile seams, the aluminum architecture handles high-vibration environments, higher operating pressures, and repetitive expansion cycles without degrading.

Technical Specifications

Compatibility

• 2017-2019 Jaguar XE 35t (3.0L V6 Supercharged)
• 2017-2019 Jaguar XE S (3.0L V6 Supercharged)
• Note: Fits 3.0L V6 gas supercharged models only. Does not fit 2.0L 4-cylinder, 5.0L V8, or diesel variants.

Frequently Asked Questions

Does this fit the X760 XE?

Yes, this is a direct fit for the 2017-2019 Jaguar XE equipped with the AJ126 3.0L supercharged engine.

Is ECU tuning required after installing this aluminum pipe kit?

No tuning is required, as the kit maintains exact factory coolant flow geometry and internal diameter specifications without triggering CEL codes.

The Jaguar Precision Standard

Engineered to meet exact European tolerances, this full cooling upgrade provides reliable fluid retention, preventing premature thermal breakdowns and preserving long-term performance integrity.