Womala Thermostat coolant pipe LR025969 for Land Rover LR4 Range Rover Sport

Product Overview

The Thermostat Coolant Hose LR025969 is a Genuine OE-grade cooling system component for select for Land Rover vehicles equipped with the 3.0L V6 diesel engine (TDV6 / SDV6) . This combined assembly integrates the coolant hose and thermostat into a single unit, circulating coolant between the engine and radiator while regulating engine temperature . LR025969 is the current replacement, superseding LR020126 and LR013685 .

Key Features

• Integrated thermostat assembly – combines hose connection and thermostat in one unit 

• OE-grade quality – genuine Land Rover specification

• Direct-fit replacement – matches factory routing and connections

• For 3.0L V6 diesel engines – TDV6 / SDV6 engine family

• Critical cooling component – prevents engine overheating and maintains optimal operating temperature

OE Cross-Reference

Additional references: LR013685, LR020126 

Vehicle Fitment

⚠️ Important: This assembly is specifically for the 3.0L V6 diesel engine (TDV6 / SDV6 / 306DT) . Not for petrol, 2.7L diesel, or other engine variants.

Signs of Failure

• Engine overheating – thermostat stuck closed, restricting coolant flow 

• Coolant leaks – visible drips from the hose or thermostat housing 

• Engine running too cool – thermostat stuck open, preventing proper warm-up

• Check engine light – cooling system-related DTCs

• Loss of power – reduced engine performance 

💡 This combined hose and thermostat assembly is a critical cooling system component. If the thermostat sticks closed, it can cause severe engine damage. Inspect the hose at each scheduled service for leaks, cracking, bulging, or softening .

Critical – Verify Your VIN Before Ordering

Cooling system components are VIN‑, engine‑, and model‑year‑specific. LR025969 is confirmed for Discovery 4 (2010–2016) and Range Rover Sport (2010–2013) with 3.0L V6 diesel engines from VIN AA000001 . Provide your VIN – our team confirms exact compatibility before dispatch. We cannot accept returns for misordered parts without VIN verification.

💡 Installation Tip: Professional installation recommended. When replacing the thermostat coolant hose, perform a coolant flush and replace with OEM-specified fluid at the correct mixture ratio .

Technical Specifications

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
• Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Womala and Hella.