⚠️ Condition: Used / Salvaged — This is a second-hand part removed from a donor vehicle. Inspected before listing. All sales final.

Stop Coolant Leaks Before They Stop Your Engine.

The upper radiator hose coolant junction on the MK4 BEW TDI is a known failure point. The rubber deteriorates with age and heat cycles, leading to coolant leaks, overheating, and in worst cases, a blown head gasket. Replace it now — it's cheap insurance.

What You're Getting

• Upper radiator hose coolant junction (fork/Y-piece) for MK4 BEW TDI engines
• Direct OEM-spec replacement
• Restores a leak-free coolant circuit from radiator to engine
• Rubber construction rated for diesel engine operating temperatures

Fits

• VW Golf MK4 BEW TDI
• VW Jetta MK4 BEW TDI
• VW New Beetle BEW TDI
• Confirm fitment before ordering

Why Replace It?

Coolant junctions and Y-pieces on the BEW TDI crack and weep coolant as the rubber ages. You may notice a sweet smell, low coolant warnings, or visible residue around the junction. Catching it early is a simple DIY fix — ignoring it risks serious engine damage.

Don't let a $30 part turn into a $3,000 repair. Order today.