--- product_id: 475763138 title: "AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax" brand: "1a auto" price: "€ 37.71" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.hr/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear store_origin: HR region: Croatia --- # Direct OE fit, no modifications Specifically engineered for GM Duramax V8 6.6L 185° & 180° precision temp control AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax **Brand:** 1a auto **Price:** € 37.71 **Availability:** ❌ Out of Stock ## Summary > 🌟 Keep your Duramax running cool and confident — don’t let engine heat slow your hustle! ## Quick Answers - **What is this?** AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax by 1a auto - **How much does it cost?** € 37.71 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear) ## Best For - 1a auto enthusiasts ## Why This Product - Trusted 1a auto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless OE Replacement:** Direct fit design guarantees hassle-free installation with no need for custom adjustments. - • **Complete Front & Rear Kit:** Includes both front and rear thermostats for comprehensive engine temperature management. - • **Duramax-Specific Engineering:** Tailored compatibility for GM pickup and van models with 6.6L V8 Duramax engines. - • **Trusted Quality & Reliability:** Highly rated by users for fixing engine temperature issues and maintaining peak performance. - • **Precision Temperature Regulation:** Dual thermostats rated at 185° and 180° ensure optimal engine cooling and performance. ## Overview This AC Delco thermostat kit features a pair of front and rear thermostats rated at 185° and 180°, designed as direct OE replacements for GM Duramax 6.6L V8 engines. Engineered for seamless fitment across multiple Chevrolet and GMC pickup and van models (2001-2015), it ensures precise temperature control and reliable engine cooling, backed by strong customer satisfaction. ## Description Item specifications:Quantity: 2 Piece SetTemperature Rating: 185 Degree, 180 DegreeKit Includes: (1) Front Thermostat, (1) Rear ThermostatCompatible with: 2006-15 Chevrolet Express 2500 Van V8 6.6L Front & RearCompatible with: 2006-15 Chevrolet Express 3500 Van V8 6.6L Front & RearCompatible with: 2001-15 Chevrolet Silverado 2500 HD V8 6.6L Front & RearCompatible with: 2007 Chevrolet Silverado 2500 HD Classic V8 6.6L Front & RearCompatible with: 2001-06 Chevrolet Silverado 3500 V8 6.6L Front & RearCompatible with: 2007 Chevrolet Silverado 3500 Classic V8 6.6L Front & RearCompatible with: 2007-15 Chevrolet Silverado 3500 HD V8 6.6L Front & RearCompatible with: 2006-15 GMC Savana 2500 Van V8 6.6L Front & RearCompatible with: 2006-15 GMC Savana 3500 Van V8 6.6L Front & RearCompatible with: 2001-15 GMC Sierra 2500 HD V8 6.6L Front & RearCompatible with: 2007 GMC Sierra 2500 HD Classic V8 6.6L Front & RearCompatible with: 2001-06 GMC Sierra 3500 V8 6.6L Front & RearCompatible with: 2007 GMC Sierra 3500 Classic V8 6.6L Front & RearCompatible with: 2007-15 GMC Sierra 3500 HD V8 6.6L Front & Rear Review: Thermostat for Diesel Duramax - Perfect fit no problems Review: Good product - Fixed my engine temperature issue. ## Features - Direct Fit, OE Replacement Engine Coolant Thermostat - Vehicle Specific: Check fitment information in the listing for compatibility - Aftermarket Reference Number(s): 131131,131163,14728,14738,1601290243,1601290244,33947,447185,448180,54785,54880,HVA02960,HVA02961,HVA02962 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B114VX67 | | Best Sellers Rank | #457,841 in Automotive ( See Top 100 in Automotive ) #895 in Automotive Replacement Engine Thermostats | | Brand | 1A Auto | | Customer Reviews | 4.7 4.7 out of 5 stars (150) | | Date First Available | April 20, 2018 | | Item Weight | 6.5 ounces | | Manufacturer | 1A Auto | | Manufacturer Part Number | ACEEK00031 | | Package Dimensions | 6.42 x 2.87 x 2.13 inches | ## Images ![AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - Image 1](https://m.media-amazon.com/images/I/612t8SyLonL.jpg) ![AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - Image 2](https://m.media-amazon.com/images/I/61ZwFiFEDgL.jpg) ![AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - Image 3](https://m.media-amazon.com/images/I/61h4SrOGaWL.jpg) ![AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - Image 4](https://m.media-amazon.com/images/I/61holoYxPzL.jpg) ![AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - Image 5](https://m.media-amazon.com/images/I/61o-Pp3msLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Thermostat for Diesel Duramax *by A***I on January 27, 2026* Perfect fit no problems ### ⭐⭐⭐⭐⭐ Good product *by J***N on January 28, 2025* Fixed my engine temperature issue. ### ⭐⭐⭐⭐⭐ Works great *by C***S on May 28, 2025* I buy OEM unless there is no other option. Truck now runs at 210 like it should. ## Frequently Bought Together - AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax - GM Genuine Parts 97223686 Engine Coolant Thermostat Housing Gasket - ACDelco Gold 213-4514 (19236568) Engine Coolant Temperature Sensor --- ## 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.hr/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear](https://www.desertcart.hr/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-25*