CNRAQR 19435538 PCV Hose and 12567915 PCV Valve Kit for 2004-2007 GM Trucks and SUVs

Overview

The CNRAQR 12567915 PCV Valve with the 19435538 PCV Hose is a comprehensive replacement kit designed to fit a broad range of 2004-2007 GM vehicles, including Isuzu Ascender, Hummer H2, GMC Yukon XL, Sierra, Savana, Envoy, Trailblazer, Tahoe, Suburban, SSR, Express, and Buick Rainier. This kit includes 1 PCV Valve and 1 PCV Hose and aligns with OEM numbers to help you verify proper fitment. Before purchasing, double-check your vehicle’s OEM reference to ensure a precise match.

Why choose a CNRAQR PCV Kit

A well-matched PCV valve and hose support the engine’s breathing pattern by channeling crankcase vapors back into the intake. While results can vary by vehicle and driving conditions, users often notice a steadier engine feel and a more consistent idle after replacement. This kit is designed to be compatible with a wide selection of models, helping you streamline maintenance without guesswork.

• High compatibility: Designed to replace OEM PCV valve and hose on a large list of 2004-2007 GM vehicles.
• OEM alignment: Replaces OEM numbers 12567915 (PCV valve) and 19435538 (PCV hose); verify fitment before purchase.
• Quality construction: Built with durable materials to resist wear and maintain performance over time.
• Easy installation: Intended for a straightforward replacement with minimal tools required.

What’s inside and how it helps

Package includes 1 PCV valve and 1 PCV hose. When installed correctly, a proper seal and vent path can support smoother engine breathing, potentially contributing to steadier operation under varying loads.

• Applicable to multiple GM platforms: 2004-2007 Ascender, H2, Tahoe, Suburban, Sierra, Savana, Envoy, Trailblazer EXT, Escalade, and more.
• Durable materials: Engineered for long-term stability and resistance to wear.
• Reliable fitment: Designed to resist leaks and maintain seal integrity after installation.

Note: This description reflects features and potential benefits; actual results may vary with vehicle condition and driving styles. Always follow vehicle-specific guidelines and consult a professional if unsure.