LANDNOVO LR006638 EGR Coolant Inlet Hose for Land Rover Discovery 3/4 & Range Rover Sport 2.7 TDV6 | Premium OE Replacement

LANDNOVO — Precision in Motion. Engineered by GB.

Brand New – 100% Original Equipment Performance.

Is your Land Rover Discovery 3, Discovery 4, or Range Rover Sport experiencing coolant leaks, EGR system faults, or overheating? The culprit is often a degraded or cracked EGR coolant inlet hose. The LANDNOVO LR006638 EGR Coolant Inlet Hose is a brand new, premium replacement engineered to restore your vehicle's EGR cooling system performance and engine reliability.

Manufactured to OE specifications, this EGR coolant hose delivers 100% original equipment function, performance, and durability. It is a complete drop-in replacement for the original unit (OE LR006638 / LR004537 / 7H2Q-9Y438-DB / 7H2Q9Y438DB) and is designed to withstand the demanding environment of high temperatures and variable exhaust gas pressure.

What Does the EGR Coolant Inlet Hose Do?

The EGR coolant inlet hose is a critical component of your vehicle's exhaust gas recirculation (EGR) system. It directs coolant to the EGR cooler, which helps reduce combustion temperatures and lower nitrogen oxide (NOx) emissions. The hose must withstand extreme heat, pressure, and exposure to coolant and exhaust gases. Over time, the hose material can degrade, crack, or leak, leading to EGR system faults, coolant loss, and potential engine damage. This genuine Land Rover part is essential for maintaining proper EGR system function and emissions compliance.

Key Features

• Brand New – high-quality materials, rigorously tested
• 100% OE Performance – direct replacement for OE LR006638 / LR004537 / 7H2Q-9Y438-DB
• Direct Fit Replacement – designed as a direct replacement for a hassle-free installation
• Durable Construction – built to withstand extreme engine temperatures and coolant exposure
• Restores EGR System Performance – fixes common issues including coolant leaks, EGR faults, and overheating
• Plug & Play – direct fit installation, no modification required
• British-Engineered Precision – Designed by GB
• 12-Month Warranty – peace of mind

Fitment

Vehicle	Chassis	Years	Engine
Land Rover Discovery 3	L319	2004–2009	2.7L TDV6 Diesel
Land Rover Discovery 4	L319	2010–2016	2.7L TDV6 Diesel
Land Rover Range Rover Sport	L320	2005–2009	2.7L TDV6 Diesel

Note: For 2.7L TDV6 diesel engines only. Confirm compatibility with your VIN before purchase.

OE Cross-Reference

OE Number	Type
LR006638	Primary
LR004537	Supersession
7H2Q-9Y438-DB	Ford / Cross-reference
7H2Q9Y438DB	Ford / Cross-reference
7H2Q-9Y438-DA	Cross-reference

Specifications

• Type: EGR Coolant Inlet Hose (EGR Cooler Inlet Pipe)
• Position: Between EGR cooler inlets
• Material: High-grade rubber / composite
• Pollution Standard: Euro 4 (with particulate filter)
• Part on Diagram: #7
• Condition: Brand New – 100% OE Performance
• Warranty: 12 Months

Symptoms of a Failing EGR Coolant Hose

• Coolant leak – visible coolant dripping from the EGR cooler area
• EGR system fault – check engine light with EGR-related fault codes
• Overheating engine – the engine temperature gauge rises above normal operating range
• Loss of power – reduced engine performance and acceleration
• Visible hose deterioration – the hose appears cracked, swollen, or brittle
• Sweet smell of coolant – coolant burning on hot engine parts

Installation Tips

• Professional installation recommended.
• Drain coolant before removal.
• Inspect all EGR system components including the EGR cooler, EGR valve, and related hoses for wear or damage.
• Clean the mating surfaces thoroughly before installing the new hose.
• After installation, refill with correct Land Rover-approved coolant and perform system bleed procedure.
• Clear any fault codes and verify proper EGR system operation.

LANDNOVO — Precision | Guaranteed | Durability