--- product_id: 587716691 title: "MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace" brand: "mitzone" price: "AR$143400" currency: ARS in_stock: true reviews_count: 9 category: "Mitzone" url: https://www.desertcart.com.ar/products/587716691-mitzone-coolant-thermostat-housing-assembly-compatible-with-2017-2023-buick store_origin: AR region: Argentina --- # Compatible with 2017-2023 Buick, Cadillac, Chevy, GMC Precision fit for 3.6L engines OEM-standard durable aluminum build MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace **Brand:** mitzone **Price:** AR$143400 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your engine cool and your ride flawless! ## Quick Answers - **What is this?** MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace by mitzone - **How much does it cost?** AR$143400 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/587716691-mitzone-coolant-thermostat-housing-assembly-compatible-with-2017-2023-buick) ## Best For - mitzone enthusiasts ## Why This Product - Trusted mitzone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Assembly:** Includes thermostat, housing, and gasket for a one-stop replacement - • **Premium OEM Quality:** Crafted from high-grade aluminum to withstand demanding conditions - • **Seamless Compatibility:** Fits a wide range of 2017-2023 GM models for hassle-free installation - • **Confidence in Every Drive:** Backed by MITZONE’s quality assurance and responsive customer support - • **Engineered for Efficiency:** Optimized for 3.6L engines ensuring peak cooling performance ## Overview The MITZONE Coolant Thermostat Housing Assembly is a premium replacement part designed specifically for 3.6L engines in select 2017-2023 Buick, Cadillac, Chevy, and GMC vehicles. Made from durable aluminum and meeting OEM standards, it ensures reliable cooling system performance and easy installation with included thermostat and gasket. Trusted by professionals and backed by strong customer support, it’s the smart upgrade for maintaining your vehicle’s optimal temperature and longevity. ## Description Buy MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace: Thermostat Housings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: 5 stars… for now - This looks to be made of some lower quality metal than the original but the price was right and as an added bonus it appears to work just fine. Tolerances were perfect allowing it to mate up to the existing coolant pipe so I didn’t have to remove the fuel rails. The o-ring included on the mitzone pipe was great quality and fit perfectly on the GM pipe I left in the valley. Like everyone else says the bolts are too long but I just used the OE bolts to put it back in. Pretty happy with my repair so far, if it fails I’ll come back and change this review. Review: Fast shipping and quality part. - Worked as described. Saved $100 compared to local part stores. ## Features - Compatibility: This coolant thermostat housing assembly is compatible with 2017-2019 LaCrosse, 2018-2020 Regal Sportback, 2017-2023 XT5, 2020-2023 XT6, 2019-2023 Blazer, and 2017-2023 Acadia models, providing a perfect fit and hassle-free installation experience. Replaces OE numbers 12673659 12678779. Engine Fitment: Specially designed for 3.6L engines to ensure efficient performance across a variety of models and engine specifications - Includes:Thermostat Housing, Thermostat, Gasket - Premium Quality: Expertly manufactured by MITZONE with high-quality material that meet OEM standards, guaranteeing durability and reliability even under demanding automotive cooling conditions - Purchase with Confidence: We stand behind our products. If you have any questions about vehicle fitment or any other concerns, please reach out to us via desertcart messaging, and we will gladly resolve any issues to ensure your satisfaction - Professional Assurance: MITZONE is committed to delivering products that meet strict quality and safety standards, offering lasting protection for your vehicle so you can drive with peace of mind ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLTMCDXJ | | Best Sellers Rank | #43,820 in Automotive ( See Top 100 in Automotive ) #42 in Automotive Replacement Engine Thermostat Housings | | Brand | MITZONE | | Customer Reviews | 4.7 4.7 out of 5 stars (124) | | Date First Available | October 26, 2023 | | Exterior | Aluminium | | Item Weight | 2.05 pounds | | Item model number | 001-1152 | | Manufacturer | MITZONE | | Manufacturer Part Number | 001-1152 | | Model | Coolant Thermostat Housing | | Package Dimensions | 17.48 x 7.32 x 3.74 inches | | Position | Inside | ## Images ![MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace - Image 1](https://m.media-amazon.com/images/I/51LR0arOuPL.jpg) ## Questions & Answers **Q: How long is the product covered for repairs?** A: Covered for the first year. **Q: What are the key things to keep during installation?** A: Ensure gaskets between parts are securely installed. If you prefer instruction, please let us know. **Q: Does the product come with instruction?** A: This product is relatively simple to install and does not come with instructions. If you prefer instruction, please let us know. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5 stars… for now *by T***R on August 19, 2025* This looks to be made of some lower quality metal than the original but the price was right and as an added bonus it appears to work just fine. Tolerances were perfect allowing it to mate up to the existing coolant pipe so I didn’t have to remove the fuel rails. The o-ring included on the mitzone pipe was great quality and fit perfectly on the GM pipe I left in the valley. Like everyone else says the bolts are too long but I just used the OE bolts to put it back in. Pretty happy with my repair so far, if it fails I’ll come back and change this review. ### ⭐⭐⭐⭐⭐ Fast shipping and quality part. *by F***O on February 12, 2026* Worked as described. Saved $100 compared to local part stores. ### ⭐⭐⭐⭐⭐ Awesome price works as good as expensive parts *by K***N on December 3, 2025* Really good parts. Replaced these on several cars. Just as good if not better than expensive parts. ## Frequently Bought Together - MITZONE Coolant Thermostat Housing Assembly compatible with 2017-2023 Buick Cadillac Chevy GMC Vehicles - LaCrosse Regal XT5 XT6 Blazer Acadia 3.6L Replace - ACDelco GM Original Equipment 12650595 Engine Coolant Temperature Sensor, Black - GM Genuine Parts 12648665 Engine Intake Manifold Seal --- ## 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.com.ar/products/587716691-mitzone-coolant-thermostat-housing-assembly-compatible-with-2017-2023-buick](https://www.desertcart.com.ar/products/587716691-mitzone-coolant-thermostat-housing-assembly-compatible-with-2017-2023-buick) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-21*