Secondary Air Check Valve Kozlira OEM Fit

Description

Product Overview

The Kozlira secondary air injection check valve (model 306-056) is engineered to match the original equipment specifications for a range of GM vehicles. Constructed from corrosion‑resistant stainless steel, the valve features a precision‑machined diaphragm that regulates airflow into the emission control system. Dimensions of 9.17 x 6.65 x 6.18 inches and a weight of 1.61 lb make it a compact yet robust component. It carries the manufacturer part number 306-056 and is listed under ASIN B0D91HC4ZV.

Usage

Designed for the secondary air injection system, this valve is ideal for owners of 2013‑2017 GMC Terrain (3.6L and 2.4L) and Chevrolet Malibu (2.4L), as well as Equinox and Impala models sharing the same engine families. When the check‑engine light illuminates due to air‑pump faults, or when exhaust emissions rise, swapping the faulty valve restores proper function. Installation can be performed in a standard garage with basic hand tools; no special equipment is required.

Why Choose Us

Kozlira is a recognized brand in automotive emission components, offering a one‑year quality assurance that covers manufacturing defects. The valve’s design retains the original feel, ensuring a seamless fit without the need for modifications. Customer reviews average 3.6 stars, highlighting reliable performance and straightforward installation. Our support team is ready to assist with any fit‑or‑function questions, reinforcing confidence in every purchase.

Key Features

• Exact OEM replacement – matches original part number 306‑056
• Stainless‑steel construction for long‑term corrosion resistance
• Precision diaphragm ensures optimal airflow and emission control
• Direct bolt‑on installation – no special tools required
• One‑year warranty backed by Kozlira’s quality assurance program

FAQ

What vehicles are compatible with this valve?

The valve fits GMC Terrain (3.6L 2013‑2015, 2.4L 2013‑2017), Chevrolet Malibu (2.4L 2013‑2014), Chevrolet Equinox (3.6L 2013‑2015, 2.4L 2013‑2017) and similar model years of Impala that share the same engine family.

How do I know if the valve needs replacement?

Typical signs include an illuminated check‑engine light, increased exhaust emissions, or a noticeable drop in engine performance. A diagnostic scan will often point to a secondary air injection fault, indicating the valve should be inspected.

Can I install the valve myself?

Yes. The valve is designed for a direct bolt‑on replacement. Basic hand tools such as a socket set and screwdrivers are sufficient. Follow the included torque specifications for a secure fit.

What is covered under the one‑year warranty?

The warranty covers any manufacturing defects in materials or workmanship. It does not cover damage caused by improper installation or external factors such as accidents.

Is there a recommended break‑in period?

After installation, allow the engine to run for a short warm‑up cycle (about 10 minutes) before driving normally. This helps the valve seat properly and ensures optimal performance.