---
product_id: 273567471
title: "GM Genuine Parts 12703898 Engine Water Pump"
brand: "gm genuine parts"
price: "€ 556.76"
currency: EUR
in_stock: true
reviews_count: 10
category: "Gm Genuine Parts"
url: https://www.desertcart.nl/products/273567471-gm-genuine-parts-12703898-engine-water-pump
store_origin: NL
region: Netherlands
---

# Leak-resistant coolant flow Precision-machined for perfect fit Durable stainless steel seals GM Genuine Parts 12703898 Engine Water Pump

**Brand:** gm genuine parts
**Price:** € 556.76
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your engine cool, your ride smooth, and your confidence high!

## Quick Answers

- **What is this?** GM Genuine Parts 12703898 Engine Water Pump by gm genuine parts
- **How much does it cost?** € 556.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/273567471-gm-genuine-parts-12703898-engine-water-pump)

## 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

- • **Built to Last:** Coated seals with stainless steel springs deliver long-lasting durability under demanding conditions.
- • **Trusted OEM Quality:** Manufactured by ACDelco, the name synonymous with GM reliability and performance.
- • **Engineered for Exact Fit:** GM OE spec ensures seamless integration with your GM vehicle for hassle-free installation.
- • **Leak-Resistant Performance:** Uniform wall sections and smooth coolant cavities prevent leaks and optimize engine cooling.
- • **Optimized Engine Temperature:** Circulates coolant efficiently to maintain peak engine performance and prevent overheating.

## Overview

The GM Genuine Parts 12703898 Engine Water Pump is a precision-engineered, leak-resistant cooling component manufactured to GM Original Equipment specifications. Designed for trucks and vans, it features durable stainless steel seals and smooth coolant flow cavities to maintain optimal engine temperature and performance. Trusted by professionals and backed by ACDelco’s expertise, this pump guarantees reliable, long-lasting operation tailored specifically for your GM vehicle.

## Description

An ACDelco GM Original Equipment Engine Water Pump circulates coolant through your vehicle's radiator and engine system to help maintain proper engine temperature and performance. This original equipment water pump has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: CA Prop 65 - Cancer and Reproductive Harm

Review: Oem part at good price and fast shipping - Worked great and no leaks after a few weeks. Used the included gaskets just scraped, wire brushed the block and add some grease on the rubber of the gaskets. Be sure to change to the updated thermostat and housing to use for this waterpump. If you have the single piece thermostat and housing it WILL NOT WORK. Included picture of correct oem thermostat to use with this pump.
Review: Good quality and fit. - The water pump was an exact match to my old one. Best thing about it is it doesn’t leak antifreeze.

## Features

- Thoroughly tested for reliable, leak-resistant performance
- Uniform wall sections and smooth coolant-flow cavities for efficient operation
- Coated seals with a stainless steel spring for durability
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function. With many years of manufacturing experience, ACDelco is the name you can trust

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08N3D821V |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #140,236 in Automotive ( See Top 100 in Automotive ) #286 in Automotive Replacement Engine Water Pumps |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.4 4.4 out of 5 stars (160) |
| Date First Available | March 3, 2020 |
| Exterior | Machined |
| Item Weight | 11.42 pounds |
| Item model number | 12703898 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12703898 |
| Material | Stainless Steel |
| Model | GM Original Equipment |
| OEM Part Number | 12703898 |
| Product Dimensions | 20.88 x 15.62 x 9.25 inches |
| UPC | 193468144802 |
| Vehicle Service Type | Truck, Van |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** GM GENUINE PARTS
- **Item Weight:** 11.42 Pounds
- **Manufacturer:** ACDelco
- **Material:** Stainless Steel
- **OEM Part Number:** 12703898
- **UPC:** 193468144802
- **Vehicle Service Type:** Truck, Van

## Images

![GM Genuine Parts 12703898 Engine Water Pump - Image 1](https://m.media-amazon.com/images/I/51tP1UcxBvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oem part at good price and fast shipping
*by M***L on September 28, 2025*

Worked great and no leaks after a few weeks. Used the included gaskets just scraped, wire brushed the block and add some grease on the rubber of the gaskets. Be sure to change to the updated thermostat and housing to use for this waterpump. If you have the single piece thermostat and housing it WILL NOT WORK. Included picture of correct oem thermostat to use with this pump.

### ⭐⭐⭐⭐⭐ Good quality and fit.
*by T***Y on September 8, 2025*

The water pump was an exact match to my old one. Best thing about it is it doesn’t leak antifreeze.

### ⭐⭐⭐⭐⭐ Very pleased
*by A***R on August 21, 2025*

This genuine GM water pump is terrific. One thing you will want to be aware of is that not all designs of thermostats/housings will fit in this water pump. I believe the design was changed as some point. I will include two pictures so you can see the visual difference between the two. The thermostat housing that fits is the style that does not include a thermostat as a part of the housing. The thermostat housing that does not fit is a one piece housing that includes the thermostat.

## Frequently Bought Together

- GM Genuine Parts 12703898 Engine Water Pump
- ACDelco GM Genuine Parts 15-11057 Engine Coolant Thermostat Water Inlet Assembly
- ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley, Aluminum w/ Black Pulley

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-12*