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AJ89664 - Coolant Outlet Pipe

- €94,90
€94,90
€94,90 - €94,90
€94,90
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Jaguar
Coolant Outlet Pipe for the 5.0L naturally aspirated V8 petrol engine (AJ133). It forms the engine water outlet, carrying heated coolant from the cylinder head into the cooling circuit toward the radiator.

The pipe mounts at the thermostat/water outlet housing and provides the connection points for the associated coolant hoses.
Fitment Notes JAGUAR — Water outlet pipe (thermostat/water outlet), 5.0L V8 naturally aspirated (AJ133). Fits XF 2009-2015, XJ 2010>, XK 2006-2014 (X150/X250/X351)
Alternative Codes
AJ89664

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the AJ89664 coolant outlet pipe do?
The AJ89664 coolant outlet pipe forms the engine water outlet on the 5.0L naturally aspirated V8 petrol engine (AJ133). It carries heated coolant from the cylinder head into the cooling circuit toward the radiator and provides the connection points for the coolant hoses.
Which Jaguar models use this coolant outlet pipe?
This coolant outlet pipe fits the 5.0L naturally aspirated V8 (AJ133) in the Jaguar XF (2009-2015), XJ (2010 on) and XK (2006-2014), covering the X150, X250 and X351 platforms. It's specific to the naturally aspirated 5.0L, not the supercharged version.
Why does a coolant outlet pipe fail on the 5.0L V8?
Coolant outlet pipes on the 5.0L V8 typically fail when the housing cracks or the sealing faces distort with heat cycling, causing a coolant leak at the water outlet. Age and corrosion are common causes, so a weeping or cracked pipe is renewed to reseal the outlet.