PCH501870 Coolant Hose Expansion Tank L322 SC

Maintain proper cooling system performance with this expansion tank to bleed hose for Range Rover L322 Supercharged models. This hose connects the coolant expansion tank to the bleed system, helping regulate pressure and eliminate air from the cooling circuit.

Over time, coolant hoses can become brittle, crack, or develop leaks due to heat cycling and age—especially on supercharged Jaguar-based engines. A failing hose can lead to coolant loss, overheating, or air pockets in the system, which can cause serious engine damage if not addressed.

This hose is designed as a direct replacement for the original and installs using factory routing and connections. Available in both Genuine Land Rover and quality replacement options from Britpart/Allmakes, allowing you to choose the best solution for your Rover.

Available Options

PCH501870GEN – Genuine Land Rover Coolant Hose

PCH501870 – Britpart / Allmakes Coolant Hose

Vehicle Fitment

Range Rover
• Range Rover L322 4.2L Supercharged (Jaguar V8) 2006–2009

Supersession Part Numbers

No supersessions found.

FAQ

What does this hose connect?
It connects the coolant expansion tank to the bleed system to help remove air and regulate coolant flow.

What are signs this hose needs replacement?
Cracking, swelling, or coolant leaks are common signs of failure.

Is there a difference between Genuine and Britpart/Allmakes?
Both are direct replacements. Genuine is factory OEM, while Britpart/Allmakes offers a cost-effective alternative.

Part Number: PCH501870
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