Vapor Canister Vent Valve GM Genuine Parts Metal

Description

Product Overview

The GM Genuine Parts Vapor Canister Vent Valve is a high‑quality metal valve designed to replace the factory‑installed emission component in a variety of GM vehicles. Manufactured by ACDelco to original equipment (OE) specifications, the valve features a machined exterior finish for corrosion resistance and precise fit. Dimensions are 5.5 x 4 x 2.3 inches and it weighs only 5 ounces, making it easy to handle during installation. The part number 25950499 aligns with the OEM part, ensuring compatibility with the vehicle’s vapor canister system.

Usage

This vent valve is intended for use in the emission control system of GM SUVs and trucks, including Buick Rainier (2004‑2007), GMC Envoy series (2001‑2009), and Chevrolet Trailblazer models (2001‑2009). It regulates the flow of fuel vapors from the charcoal canister to the engine, helping the vehicle meet emissions standards. Ideal for both professional mechanics and DIY enthusiasts, the valve can be installed during routine maintenance or when a faulty vent valve triggers a check‑engine light.

Why Choose Us

Choosing the GM Genuine Parts vent valve guarantees a component that meets the same quality and durability standards as the original part. Manufactured from robust metal, it resists rust and wear in harsh under‑hood environments. Each unit undergoes strict quality control and carries the ACDelco brand reputation for reliability. By using a GM‑approved part, you maintain warranty coverage and ensure optimal performance of the vehicle’s emission system.

Key Features

• Exact OEM fit – matches part number 25950499 for seamless replacement
• Durable machined metal construction resists corrosion and wear
• Designed for multiple GM models, covering Buick, GMC and Chevrolet lines
• Ensures proper vapor flow to meet emissions regulations
• Backed by ACDelco quality assurance and GM recommendation

FAQ

What vehicles are compatible with this vent valve?

The valve fits Buick Rainier (2004‑2007), GMC Envoy XUV (2004‑2005), GMC Envoy (2002‑2009), GMC Envoy XL (2002‑2006), GMC Safari (2001‑2005), GMC Jimmy (2001‑2004), Chevrolet SSR (2003‑2006), Chevrolet Trailblazer (2001‑2009) and Trailblazer EXT (2002‑2006) among others.

Do I need any special tools to install the valve?

Installation requires basic hand tools such as a wrench or socket set to disconnect the tube connections. No specialized equipment is needed, but following the vehicle’s service manual is recommended.

Will this part affect my vehicle’s warranty?

Because the valve is a GM‑approved genuine part, using it does not void the vehicle’s warranty. It is manufactured to the same standards as the original component.

How does the vent valve contribute to emissions control?

The valve regulates the release of fuel vapors from the charcoal canister to the engine intake, preventing excess vapors from escaping into the atmosphere and ensuring the vehicle meets federal emissions standards.

Is the valve covered by a warranty?

Yes, the part comes with ACDelco’s standard limited warranty, covering defects in materials and workmanship for a specified period.