TechPro GM1288147 Washer Fluid Reservoir

Windshield Washer Reservoir for GM Vans

This TechPro windshield washer fluid reservoir is a direct replacement for GM full-size vans that use a reservoir and pump assembly. Built for factory-style fit and finish, it restores washer system function while helping maintain the clean front-end appearance of the vehicle.

Compatible with Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500 applications, part number GM1288147 is made for straightforward replacement service.

Key Features

• Premium replacement windshield washer tank assembly
• Designed to match OEM fit and finish
• Factory-style precision for reservoir and pump assembly applications
• Constructed from high-quality materials for durability and long service life
• Helps restore the vehicle’s front-end appearance with a seamless look
• Quick installation with no modifications required

Detailed Product Overview

TechPro GM1288147 is a washer fluid reservoir engineered for GM van platforms that require a reservoir and pump assembly. It is shaped to align with original mounting points and surrounding components, making it a practical OE-style replacement for service work on Chevrolet Express and GMC Savana models. The reservoir dimensions are 25.6 inches long, 6.5 inches wide, and 7.8 inches high, with a listed weight of 5.7 lbs.

This part cross-references 88958134 for the same application. For buyers searching for a washer reservoir for 2003-2021 Chevrolet Express 2500 or a washer tank assembly for 2003-2021 GMC Savana 3500, GM1288147 provides a direct-fit solution that supports proper washer system restoration.

What It Helps Fix

• Cracked or leaking washer reservoir housing
• Washer fluid loss from a damaged tank assembly
• Poor windshield washer system operation due to reservoir replacement needs
• Front-end appearance issues caused by a missing or broken reservoir
• Fitment problems from using an incorrect replacement tank

Installation Notes and Tips

Verify the vehicle’s existing reservoir and pump assembly configuration before ordering. This part is listed for 2003-2021 Chevrolet Express 2500, 2003-2021 Chevrolet Express 3500, 2003-2021 GMC Savana 2500, 2003-2021 GMC Savana 3500, 2003-2014 Chevrolet Express 1500, and 2003-2014 GMC Savana 1500. Confirm OEM reference 88958134-PFM and compare mounting points, hose routing, and connector layout to the original unit before installation.

Quality Assurance

TechPro manufactures this washer fluid reservoir as a premium replacement part with OEM-style fit and finish. High-quality materials and factory-style construction support consistent performance in routine service applications.