--- product_id: 14686709 title: "GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line" brand: "gm genuine parts" price: "479.60 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet store_origin: TN region: Tunisia --- # Optimized transmission cooling efficiency OE-certified precision engineering 24-month unlimited mile warranty GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line **Brand:** gm genuine parts **Price:** 479.60 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Keep your ride cool, efficient, and unstoppable with GM Genuine Parts! ## 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?** 479.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Trusted by Experts:** Backed by rigorous GM testing and validation for uncompromising reliability. - • **Warranty Confidence:** Enjoy peace of mind with a 24-month unlimited mile limited warranty on all parts. - • **Seamless Integration:** Direct replacement part with updated materials and technology for modern vehicle demands. - • **Boost Transmission Longevity:** Auxiliary fluid cooler inlet line designed to enhance cooling efficiency and prevent overheating. - • **Engineered for Peak Performance:** GM Genuine OE parts ensure flawless fit and function for your Chevrolet, Buick, GMC, or Cadillac. ## Overview The GM Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line is a precision-engineered metal tube designed to optimize transmission cooling in GM vehicles. Backed by General Motors' rigorous testing and a 24-month unlimited mile warranty, this OE-certified part ensures reliable performance and seamless integration for Chevrolet, Buick, GMC, and Cadillac models. ## 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: 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. Review: Exact fit 2009 Silverado - Fit as expected ## 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 | #1,058,609 in Automotive ( See Top 100 in Automotive ) #513 in Automotive Replacement Transmission Cooling Lines | | Brand | GM GENUINE PARTS | | Brand Name | GM GENUINE PARTS | | Container Type | Tube | | Customer Reviews | 4.6 out of 5 stars 227 Reviews | | Global Trade Identification Number | 00707773767726 | | Included Components | Cooler Inlet Line | | Item Form | Liquid | | Item Type Name | Cooler Inlet Line | | Item Weight | 9.6 ounces | | Liquid Volume | 0.12 liters | | Manufacturer | ACDelco | | Material | Metal | | Model Number | 15779543 | | Number of Items | 1 | | Number of Packs | 1 | | Package Information | Tube | | Part Number | 15779543 | | Recommended Uses For Product | Automotive | | Specific Uses For Product | Increase Efficiency | | UPC | 707773767726 | | Unit Count | 1 Count | | Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. | ## 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 ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Exact fit 2009 Silverado *by C***R on March 25, 2025* Fit as expected ### ⭐⭐⭐⭐⭐ 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet](https://www.desertcart.tn/products/14686709-gm-genuine-parts-15779543-automatic-transmission-auxiliary-fluid-cooler-inlet) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-23*