---
product_id: 14686709
title: "GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line"
brand: "gm genuine parts"
price: "568 Lei"
currency: RON
in_stock: true
reviews_count: 12
url: https://www.desertcart.ro/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet
store_origin: RO
region: Romania
---

# Optimized transmission cooling OE precision engineering Exact fit for GM trucks GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line

**Brand:** gm genuine parts
**Price:** 568 Lei
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your GM running cooler, longer — the genuine way!

## Quick Answers

- **What is this?** GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line by gm genuine parts
- **How much does it cost?** 568 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **True OE Quality:** Genuine GM part ensures factory-level reliability and performance, not a generic aftermarket substitute.
- • **Seamless Installation:** Perfect fit guarantees hassle-free replacement, saving you time and avoiding costly errors.
- • **Engineered by GM Experts:** Designed and validated by GM engineers for flawless compatibility with Chevrolet, Buick, GMC, and Cadillac vehicles.
- • **Durable Metal Construction:** Built to last with premium materials that withstand heat and pressure for long-term transmission protection.
- • **Enhanced Transmission Cooling:** Auxiliary fluid cooler inlet line optimizes heat dissipation, extending your vehicle’s transmission life.

## Overview

The GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line is a factory-engineered, metal transmission cooling line designed specifically for GM vehicles. Backed by rigorous GM testing and OE standards, it ensures a perfect fit and reliable performance, helping maintain optimal transmission temperatures and prolonging vehicle life.

## Description

GM Genuine Parts Automatic Transmission Oil Cooler Tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Exact fit 2009 Silverado - Fit as expected
Review: Perfect fit. - Line arrived in perfect shape with all genuine GM labels attached. Fit like a glove. Made replacement very easy. NOTE: This line is for auxiliary cooler to top of radiator on 2011 Silverado 1500. It does NOT run to the transmission.

## Features

- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0049ON7PI |
| Best Sellers Rank | #291,554 in Automotive ( See Top 100 in Automotive ) #103 in Automotive Replacement Transmission Cooling Lines |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (224) |
| Date First Available | October 28, 2010 |
| Exterior | Machined |
| Global Trade Identification Number | 00707773767726 |
| Item Form | Liquid |
| Item Weight | 9.6 ounces |
| Item model number | 15779543 |
| Liquid Volume | 0.12 Liters |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15779543 |
| Material | Metal |
| Model | Cooler Inlet Line |
| Number of Items | 1 |
| OEM Part Number | 15779543 |
| Package Information | Tube |
| Product Dimensions | 23.8 x 13.8 x 6.4 inches |
| UPC | 707773767726 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Item Weight:** 9.6 ounces
- **Liquid Volume:** 0.12 Liters
- **Material:** Metal
- **Package Information:** Tube

## Images

![GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line - Image 1](https://m.media-amazon.com/images/I/31k3U2-5xBL.jpg)
![GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line - Image 2](https://m.media-amazon.com/images/I/312qzeCvEpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exact fit 2009 Silverado
*by C***R on March 25, 2025*

Fit as expected

### ⭐⭐⭐⭐⭐ Perfect fit.
*by A***K on September 7, 2023*

Line arrived in perfect shape with all genuine GM labels attached. Fit like a glove. Made replacement very easy. NOTE: This line is for auxiliary cooler to top of radiator on 2011 Silverado 1500. It does NOT run to the transmission.

### ⭐⭐⭐⭐⭐ Do the other lines now too!
*by L***A on February 11, 2025*

You don't want to have to take your truck apart again anytime soon, I promise so do yourself a favor and do the other lines now too.

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**Shop now:** [https://www.desertcart.ro/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet](https://www.desertcart.ro/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-27*