Product Description

This Aftermarket Crankcase Breather Hose (PCV Pipe) is designed to regulate crankcase ventilation by efficiently routing gases from the cylinder block to the oil separator. Manufactured using high-quality Polyamide 12 plastic, this hose offers excellent resistance to heat, oil vapours, and engine bay contaminants, ensuring long-lasting durability.

Equipped with quick-connect couplers, integrated seal ring, and protective foam sleeve, this breather hose provides a secure, leak-free connection and protects surrounding components from heat and vibration damage. It is a direct replacement for the original unit, restoring proper crankcase pressure control and improving engine efficiency.

Ideal for resolving issues such as oil leaks, rough idling, or excessive crankcase pressure, this component is essential for maintaining optimal engine performance in 1.8 TFSI / TSI engines.

Technical Specifications

Fitting Position: Cylinder block to oil separator
Material: Plastic (Polyamide 12)
Protective Sleeve Material: Foam
Seal Material: FKM (Fluorocarbon Rubber)
Includes:
• Protection hose
• Quick couplers
• Seal ring

Key Features

• High-quality Polyamide 12 construction for durability
• Resistant to oil, heat, and engine contaminants
• Pre-installed seal ring for leak-free operation
• Quick-connect fittings for easy installation
• Foam protective sleeve reduces vibration and heat exposure
• Direct OEM replacement fitment
• Restores proper crankcase ventilation system function

Installation Notes

• Ensure engine is cool before installation.
• Inspect oil separator and surrounding hoses for wear before replacement.
• Replace damaged or brittle connecting components if necessary.
• Ensure all quick couplers are securely locked into place.
• Clear any fault codes after installation if applicable.

Vehicle Compatibility

AUDI

Audi A3 (8P1)
1.8 TFSI (BYT | BZB | CDAA) – 118 kW / 160 HP

Audi A3 Sportback (8PA)
1.8 TFSI (BYT | BZB | CDAA) – 118 kW / 160 HP

Audi A3 Convertible (8P7)
1.8 TFSI (BZB | CDAA) – 118 kW / 160 HP

Audi A4 B8 (8K2)
1.8 TFSI (CABA | CDHA) – 88 kW / 120 HP
1.8 TFSI (CABB | CDHB) – 118 kW / 160 HP

Audi A4 B8 Avant (8K5)
1.8 TFSI (CABB | CDHB) – 118 kW / 160 HP

Audi A5 (8T3)
1.8 TFSI (CABD | CJEB) – 125 kW / 170 HP

Audi TT (8J3)
1.8 TFSI (CDAA) – 118 kW / 160 HP

VOLKSWAGEN

Volkswagen Passat B6 (3C2)
1.8 TSI (BZB | CDAA) – 118 kW / 160 HP

Volkswagen Passat B7 (362)
1.8 TSI (CDAA) – 118 kW / 160 HP