---
product_id: 653760064
title: "55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter"
brand: "nlynx"
price: "16407CFA"
currency: XOF
in_stock: true
category: "Nlynx"
url: https://www.desertcart.sn/products/653760064-55509867-12721922-positive-crankcase-ventilation-valve-cover-valves-exhaust-pcv
store_origin: SN
region: Senegal
---

# Direct replacement ease Wide Chevy & Cadillac compatibility OEM precision fit 55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter

**Brand:** nlynx
**Price:** 16407CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your engine’s breathability—because your Chevy deserves the best!

## Quick Answers

- **What is this?** 55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter by nlynx
- **How much does it cost?** 16407CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/653760064-55509867-12721922-positive-crankcase-ventilation-valve-cover-valves-exhaust-pcv)

## Best For

- nlynx enthusiasts

## Why This Product

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

## Key Features

- • **OEM-Grade Precision Fit:** Engineered to match exact OEM part numbers for flawless integration.
- • **Plug-and-Play Installation:** Direct replacement design means no hassle, no extra tools needed.
- • **Broad Vehicle Compatibility:** Fits Chevy CT4, CT5, CT6, XT6, LaCrosse, and more—upgrade your ride effortlessly.
- • **Durable High-Quality Material:** Crafted from robust plastic to ensure long-lasting engine performance.
- • **Emission-Optimized Ventilation:** Maintains optimal crankcase pressure for cleaner, smoother engine operation.

## Overview

This Positive Crankcase Ventilation (PCV) valve is a 100% new aftermarket replacement part designed to fit multiple Chevy and Cadillac models including CT4, CT5, CT6, XT6, and LaCrosse. Manufactured by NLYNX, it features OEM part number compatibility for a direct, hassle-free installation. Made from durable plastic, this valve ensures optimal engine ventilation and emission control, enhancing your vehicle’s performance and longevity.

## Description

Specification: Product Name: Valve cover valve, exhaust valve, ventilation valve Material: Plastic Color: Blacks Placement on vehicle: Cooling Quantity: 1pcs Interchange Part Manufacturer Part Number:55509867 12721922 55486664 55498261 55509665 55514392 Other Part Features: -100% new with good performance. -Easy Installation, Direct Fit. -Perfect to replace your old For Chevy Cadi /lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Please Compare With Your Original One Before Purchasing!) Package includes: 1 x Valve cover valve Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you nee

## Features

- OEM Part Number: 55509867 12721922 55486664 55498261 55509665 55514392
- Compatible Vehicles : For Chevy Cadi /lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES
- [Use] Direct replacement, For ease of installation Perfect to replace your old Throttle Body Heater Pipe Hope Connector
- [Compatible] Before ordering, Please check OEM Part Number and product description To be sure this part fits your vehicle, input your car information into the
- [Condition] Aftermarket item, 100% New Item, exactly the same function as original

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ4CL74Q |
| Best Sellers Rank | #2,914,894 in Automotive ( See Top 100 in Automotive ) #2,324 in Automobile Crankcase Ventilation Valves #3,434 in Automotive Replacement PCV Valves #57,349 in Automotive Emission & Exhaust Products |
| Brand | NLYNX |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | March 26, 2024 |
| Inlet Connection Type | positive crankcase ventilation |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 4 x 2 x 2 inches |
| Item model number | 55509867 12721922 |
| Manufacturer | NLYNX |
| Material | Plastic |
| Model | Positive Crankcase Ventilation Valve |
| Number of Ports | 2 |
| Product Dimensions | 4 x 2 x 2 inches |
| UPC | 738067806968 |

## Product Details

- **Brand:** NLYNX
- **Inlet Connection Type:** positive crankcase ventilation
- **Item dimensions L x W x H:** 4 x 2 x 2 inches
- **Manufacturer:** NLYNX
- **Material:** Plastic
- **Number of Ports:** 2
- **UPC:** 738067806968

## Images

![55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter - Image 1](https://m.media-amazon.com/images/I/31aucSCKm-L.jpg)
![55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter - Image 2](https://m.media-amazon.com/images/I/31khzVAmJ8L.jpg)
![55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter - Image 3](https://m.media-amazon.com/images/I/41-iofDkgQL.jpg)
![55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter - Image 4](https://m.media-amazon.com/images/I/41YQ2LfbfdL.jpg)
![55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter - Image 5](https://m.media-amazon.com/images/I/61+YPV1G+PL.jpg)

## Frequently Bought Together

- NLYNX 55509867 12721922 Positive Crankcase Ventilation Valve cover valves exhaust PCV For Chevy Cadi/lac CT4 CT5 CT6 XT6 LSY/LXH/2.0T LSY LaCrosse Vera/no GL8ES Replacement Parts Engine Cooler Filter
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-04*