G2 Water Hose - Heater Matrix To Engine Block (Heater Matrix Return Pipe)

Introducing the Rubber Coolant Hose, designed to return coolant from the heater matrix back into the engine block, ensuring efficient cooling and heating performance for various Volkswagen Corrado, Mk2 Golf, and Mk2 Jetta models. This high-quality replacement hose, VW part number 191819373H, is essential for maintaining optimal coolant flow and preventing leaks, ensuring that your vehicle’s engine stays at the proper temperature and your cabin heating remains effective.

Key Features:

• Wide Compatibility: This hose is specifically designed for the following models:
• Corrado:
• 1.8 16v GTI (KR Engine Code)
• 1.8 16v Petrol (9A Engine Code) from chassis 50-P-000 001 onwards
• 1.8 G60 (PG Engine Code) from chassis 50-P-000 001 onwards
• Mk2 Golf:
  • 1.8 16v GTI (KR Engine Code)
  • 1.8 16v GTI (PL Engine Code)
  • 1.8 16v Petrol (9A Engine Code)
  • 1.8 G60 (PG Engine Code)
• Mk2 Jetta:
  • 1.8 16v GTI (KR Engine Code)
  • 1.8 16v GTI (PL Engine Code)
  • 1.8 16v Petrol (9A Engine Code)
• VW Part Number: 191819373H
• Critical for Cooling and Heating Performance: This hose ensures proper coolant return from the heater matrix to the engine block, maintaining the efficiency of both the engine’s cooling system and the vehicle’s interior heating system.
• Prevents Coolant Leaks: A damaged or worn return hose can result in coolant leaks, causing engine overheating and poor cabin heating. This replacement hose helps prevent leaks and ensures that the coolant system functions efficiently.
• Durable Construction: Manufactured from high-quality rubber, this hose is built to withstand high temperatures and pressure, ensuring reliable performance and long-lasting durability.
• Direct Fit: Designed to meet VW’s original equipment specifications, ensuring a precise fit and easy installation for your vehicle.

Why the Coolant Return Hose is Essential:

The coolant return hose is a key component in your vehicle’s cooling and heating system, responsible for returning coolant from the heater matrix to the engine block. Over time, these hoses can degrade due to constant exposure to heat and pressure, leading to cracks, leaks, and eventual failure. A faulty return hose can cause coolant loss, resulting in engine overheating and inefficient cabin heating. Replacing a worn return hose is crucial to maintaining optimal coolant flow, preventing leaks, and ensuring that your vehicle’s engine and cabin temperatures are properly regulated.

Compatibility:

• Corrado:
• 1.8 16v GTI (KR Engine Code)
• 1.8 16v Petrol (9A Engine Code) from chassis 50-P-000 001 onwards
• 1.8 G60 (PG Engine Code) from chassis 50-P-000 001 onwards
• Mk2 Golf:
  • 1.8 16v GTI (KR, PL Engine Codes)
  • 1.8 16v Petrol (9A Engine Code)
  • 1.8 G60 (PG Engine Code)
• Mk2 Jetta:
  • 1.8 16v GTI (KR, PL Engine Codes)
  • 1.8 16v Petrol (9A Engine Code)

This rubber hose is a direct fit for these models, ensuring compatibility with the vehicle’s cooling and heating system.

Why Choose This Heater Matrix Return Coolant Hose?

1. Restores Coolant Flow Efficiency: This hose ensures smooth and consistent coolant return from the heater matrix to the engine, preventing overheating and maintaining optimal engine temperature.

2. Durable and Long-Lasting: Constructed from premium rubber materials, this coolant return hose is designed to withstand the high temperatures and pressures of the cooling system, offering long-lasting reliability.

3. Prevents Coolant Leaks: Replacing a worn or cracked return hose is essential for preventing coolant leaks, which can lead to costly engine damage and inefficient cabin heating.

4. Direct Fit for Multiple VW Models: This hose is a direct replacement for VW part number 191819373H, ensuring a perfect fit and easy installation for Corrado, Mk2 Golf, and Mk2 Jetta models.

5. Improves Engine and Cabin Performance: By ensuring proper coolant circulation, this return hose helps maintain the engine’s optimal operating temperature while also ensuring effective heating inside the cabin.

Key Specifications:

• Fitment: For Corrado, Mk2 Golf, and Mk2 Jetta with various 1.8L 16v and G60 engines.
• Part Number: VW 191819373H.
• Durable Rubber Construction: Designed to handle high temperatures and pressures for long-lasting performance.
• Function: Returns coolant from the heater matrix to the engine block.

Benefits of Replacing a Worn Coolant Return Hose:

• Improved Coolant Flow: A new return hose ensures that coolant flows efficiently between the heater matrix and the engine block, optimizing both cooling and heating performance.
• Prevents Coolant Leaks: A worn or damaged hose is prone to leaks, which can cause engine overheating. Replacing the hose prevents these leaks and protects your engine.
• Enhanced Driving Comfort: A properly functioning return hose helps maintain a warm and comfortable cabin, especially in colder climates, by ensuring effective heater performance.
• Cost-Effective Maintenance: Replacing the return hose is a simple and affordable repair that prevents more serious issues such as engine overheating or major cooling system failures.

Easy Installation:

This Heater Matrix Coolant Return Hose is designed for easy installation, making it a straightforward replacement for both professional mechanics and DIY enthusiasts. As a direct replacement for VW part number 191819373H, this hose ensures quick installation and restores your vehicle’s cooling and heating system performance.

Keep Your Engine Cool and Your Cabin Warm with a New Heater Matrix Return Hose
If your Corrado, Mk2 Golf, or Mk2 Jetta is experiencing coolant leaks or inefficient cabin heating, it may be time to replace the heater matrix coolant return hose. This high-quality rubber hose ensures smooth coolant return from the heater matrix to the engine, preventing leaks and maintaining proper engine and cabin temperatures. With durable construction and easy installation, this hose is essential for keeping your vehicle’s cooling and heating systems running at peak performance.