Speedmaster Aluminum Valve Cover Breather Cap with PCV Valve & Vent Tube – PCE309.1018

The Speedmaster Aluminum Valve Cover Breather Cap (PCE309.1018) is a complete ventilation solution designed for engine valve covers, combining a durable aluminum cap with an integrated PCV (positive crankcase ventilation) valve and vent tube assembly. This push-in design breather cap efficiently manages crankcase pressure and vapor elimination, essential for proper engine breathing and performance in street and high-performance applications.

Featuring aluminum construction for durability and corrosion resistance, this breather cap assembly includes all necessary components—the grommet, PCV valve, and vent tube—ready for direct installation. The push-in fitment simplifies mounting to compatible valve cover openings, making it a straightforward upgrade or replacement for custom engine builds and restoration projects. Whether you're building a classic engine or upgrading existing ventilation, this integrated breather system provides reliable crankcase management in one complete package.

Key Features & Benefits

• Aluminum Construction: Durable, corrosion-resistant aluminum body designed for long-term engine compartment use.
• Integrated PCV Valve: Built-in positive crankcase ventilation valve manages crankcase pressure and vapor efficiently.
• Complete Assembly: Includes cap, grommet, PCV valve, and vent tube for ready-to-install functionality.
• Push-In Design: Simple, direct-fit installation to compatible valve cover breather openings.
• Engine Ventilation: Ensures proper crankcase breathing for optimal engine performance and longevity.

Specifications

Ideal Applications

• Custom street engine builds requiring integrated crankcase ventilation
• High-performance engine restorations with modern breathing systems
• Engine upgrades where OEM breather caps need replacement or enhancement
• Classic car and hot rod engine compartment improvements