Description
Product Overview
The GM Genuine Parts Windshield Washer Pump is engineered to meet original equipment standards for GM vehicles. With an outside diameter of 4.43 inches, a flat washer type, and a precision‑machined exterior finish, this pump provides reliable fluid transfer from the reservoir to the washer nozzles. Constructed from high‑quality materials, it weighs just 3.68 ounces and fits seamlessly into the existing mounting points. The pump carries the OEM part number 84134930, ensuring exact fit, form, and function.
Usage
Designed for everyday driving, this pump excels in all weather conditions, from light rain to heavy snow. It is ideal for drivers who demand clear visibility and dependable washer performance on highways, city streets, and off‑road adventures. 
Why Choose Us
Choosing the GM Genuine Parts pump guarantees the durability and reliability of a factory‑approved component. Manufactured to GM OE specifications, it undergoes rigorous testing for leak resistance and flow consistency. As a genuine ACDelco product, it offers the same quality as the original part, reducing the risk of premature failure and ensuring long‑term satisfaction.
Key Features
- Flat washer design for easy installation and secure fit
- Machined exterior finish for enhanced durability
- Exact OEM dimensions (4.43 in diameter) for perfect compatibility
- High flow rate to quickly clear windshield debris
- Genuine ACDelco manufacturing meeting GM specifications
FAQ
Is this pump compatible with all GM models?
The pump matches the OEM part number 84134930, which is used in a wide range of GM vehicles. Verify your vehicle’s service manual to confirm compatibility.
What tools are needed for installation?
Installation typically requires basic hand tools such as a socket set and screwdrivers. No specialized equipment is necessary.
How does the flat washer type benefit the pump?
The flat washer design provides a stable sealing surface, reducing the chance of leaks and ensuring consistent fluid delivery.
Can I use this pump with aftermarket washer fluid?
Yes, the pump is compatible with any standard windshield washer fluid, whether factory‑filled or aftermarket.
What warranty does the pump include?
The pump comes with a limited manufacturer warranty covering defects in materials and workmanship for a specified period.
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