Womala Thermostat Hose LR033994 for Land Rover Range Rover Discovery 4

Product Overview

The Thermostat Outlet Tube LR033994 is a Genuine OE-grade cooling system component engineered for 3.0L V6 supercharged and 5.0L V8 petrol engines (AJ126 / AJ133) in select for Land Rover vehicles. Also known as a water outlet tube or coolant hose, this component connects the water pump to the thermostat housing, routing hot coolant away from the engine to maintain optimal operating temperature .LR010794 is the original part number; LR033994 is the current replacement .

⚠️ Important: This outlet tube is specifically for petrol engines — not for diesel variants .

Key Features

• Thermostat-to-water-pump connection – routes coolant between the water pump and thermostat housing 

• Rubber construction with metal connectors – durable material with reinforced ends for secure fitment 

• OE-grade quality – available as Genuine Land Rover and quality aftermarket alternatives (Gates, VAICO, Thermotec, URO Parts, Eurospare) 

• Direct-fit replacement – matches factory routing and connection points

OE Cross-Reference

💡Supersession Note: LR033994 replaces LR010794. Multiple aftermarket brands list these numbers as their reference .

Technical Specifications

Vehicle Fitment

Engine Details (verify with VIN):

• 3.0L DOHC GDI SC V6 Petrol (AJ126) 

• 5.0L OHC SGDI NA/SC V8 Petrol (AJ133) 

⚠️ Important: This outlet tube fits 3.0L V6 supercharged and 5.0L V8 petrol engines in the models listed above. It is not compatible with diesel or other engine variants.

Signs of Failure

• Coolant leaks – visible drips at the front of the engine 

• Coolant smell – from the engine bay 

• Low coolant warning – recurring need to top up the reservoir 

• Engine overheating – temperature gauge reading above normal 

• Heater output dropping – reduced cabin heating performance 

💡 The factory rubber outlet tube can degrade over time due to heat cycling and coolant exposure. A failing tube can cause coolant loss and potential engine overheating if not addressed.

Critical – Verify Your VIN Before Ordering

Coolant hoses are VIN- and engine-specific. 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 outlet tube, inspect all hose connections and clamps for wear. Replace coolant with OEM-specified fluid at the correct mixture ratio after installation and bleed the cooling system thoroughly to remove air pockets.

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.