---
product_id: 475763138
title: "AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax"
brand: "1a auto"
price: "€ 41.47"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fi/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear
store_origin: FI
region: Finland
---

# 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:** € 41.47
**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?** € 41.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/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

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**Shop now:** [https://www.desertcart.fi/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear](https://www.desertcart.fi/products/475763138-ac-delco-185-and-180-degree-thermostat-front-and-rear)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-19*