Losing Coolant With No Visible Leak?

Replace Your Aging Coolant Pipe Before It Causes Major Engine Damage.

The factory coolant water pipe is responsible for routing coolant through critical cooling system passages on Audi 3.0T engines.

Over time, exposure to:

• extreme engine heat
• supercharger temperatures
• coolant pressure
• repeated thermal cycles

can cause the original plastic coolant pipe to:

• crack
• warp
• leak internally
• lose sealing performance

A failing coolant pipe may cause:

✔ Coolant loss with no visible leak
✔ Sweet coolant smell under hood
✔ Low coolant warning light
✔ Engine overheating
✔ Coolant residue inside engine valley
✔ Sudden cooling system failure

This OEM-style coolant water pipe assembly is designed to restore proper coolant circulation and reliable cooling system sealing for Audi 3.0T engines.

Manufactured from durable heat-resistant automotive-grade materials, it provides reliable direct-fit installation and long-term cooling system performance.

Key Features & Benefits

✔ OEM-style aftermarket replacement
✔ Helps restore proper coolant circulation
✔ Durable heat-resistant construction
✔ Helps prevent coolant leaks
✔ Designed for high-temperature engine environments
✔ Restores factory cooling system fitment
✔ Direct-fit installation
✔ No modification required

Product Specifications

Part Type:
Engine Coolant Water Pipe / Coolant Pipe Assembly

Material:
Heat-Resistant Automotive-Grade Plastic

Reference OE Part Number:

• 06E121045AN

Compatible With Selected Models

Audi

• A6 C7
• A8
• Q7

Compatible with selected:

• 3.0T Supercharged V6 engines

Please verify OE part number before purchase.