---
product_id: 59817799
title: "Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655"
brand: "auto parts prodigy"
price: "21364 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/59817799-air-injection-check-valve-compatible-with-olds-chevy-chevrolet-trailblazer
store_origin: KG
region: Kyrgyzstan
---

# Plug & play compatibility Withstands extreme exhaust heat Durable metal build Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655

**Brand:** auto parts prodigy
**Price:** 21364 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s breathability — because your engine deserves the best! ⚙️

## Quick Answers

- **What is this?** Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 by auto parts prodigy
- **How much does it cost?** 21364 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/59817799-air-injection-check-valve-compatible-with-olds-chevy-chevrolet-trailblazer)

## Best For

- auto parts prodigy enthusiasts

## Why This Product

- Trusted auto parts prodigy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Robust metal construction engineered to resist extreme exhaust manifold temperatures without fail.
- • **Eco-Driven Performance:** Optimizes emission control by allowing air into the exhaust system to reduce pollutants effectively.
- • **Effortless Installation:** Plug and play design tailored for 2004-2005 Buick, Chevy, GMC, and Saab models—no mechanic needed.
- • **Trusted OEM Replacement:** Replaces multiple OE numbers guaranteeing authentic performance and reliability.
- • **Precision Fit Every Time:** Direct replacement ensures seamless installation with OE# 12575655 compatibility.

## Overview

This Air Injection Check Valve is a direct OE replacement (12575655) designed for select 2004-2005 Buick, Chevrolet, GMC, and Saab models. Crafted from durable metal, it withstands extreme exhaust temperatures while enhancing emission control by injecting air into the exhaust system. Its plug-and-play design ensures quick, hassle-free installation, making it an essential upgrade for maintaining optimal engine performance and environmental compliance.

## Description

Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655

## Features

- Direct replacement for a proper fit every time
- Durable metal construction helps to withstand extreme temperatures of the exhaust manifold and function properly every time.
- Easy Plug and Play Design Compatible With 2004-2005 Buick Rainier , 2004-2005 Chevrolet Trailblazer, 2004-2005 Chevrolet Trailblazer EXT, 2004-2005 GMC Envoy, 2004-2005 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2004-2004 Bravada, 2005-2005 Saab 9-7x 4.2L Only
- The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants before they reach the atmosphere
- Replaces Original Equipment (OE) number: 12575655, 214-1092; 214-2222; 911003; DV131; E258; EC1335; 12575655; 12619128

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Auto Parts Prodigy |
| Part Number | 12575655 |
| Item Weight | 2.25 pounds |
| Package Dimensions | 9.1 x 6.8 x 6.2 inches |
| Item model number | 12575655 |
| Material | Metal |
| Item Package Quantity | 1 |
| Included Components | Secondary Air Injection Check Valve |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Metal
- **Brand:** Auto Parts Prodigy
- **Inlet Connection Size:** 1-1/2 Inches
- **Inlet Connection Type:** Exhaust Manifold Connector
- **Outlet Connection Type:** Pipe or tube
- **Manufacturer:** Auto Parts Prodigy

## Images

![Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 1](https://m.media-amazon.com/images/I/81rWH6SIIpL.jpg)
![Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 2](https://m.media-amazon.com/images/I/816LcezG5SL.jpg)
![Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 3](https://m.media-amazon.com/images/I/61JXCui156L.jpg)
![Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 4](https://m.media-amazon.com/images/I/61shqpRQPaL.jpg)
![Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 5](https://m.media-amazon.com/images/I/81yxj1qpKWL.jpg)

## Questions & Answers

**Q: Does it comes with the gasket???**
A: IT comes with the one seen in the picture

**Q: This will fit an 2002 trailblazer 4.2l 6L**
A: I have a 2004 GMC Envoy that has the same engine so I would say yes...good luck

**Q: Does it it for a 4.2 motor on a chevy trailblazer 2005 LS?**
A: Yes I have a 2005 LT and this part fit

**Q: How long is the warranty?**
A: 1 Year

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kg/products/59817799-air-injection-check-valve-compatible-with-olds-chevy-chevrolet-trailblazer](https://www.desertcart.kg/products/59817799-air-injection-check-valve-compatible-with-olds-chevy-chevrolet-trailblazer)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-19*