FEXON Power Steering Pump with Pulley — Direct-Fit Replacement for Buick, Chevy & GMC, Preinstalled Pulley

FEXON Power Steering Pump with Pulley is a direct-fit replacement designed to restore hydraulic steering assist for compatible Buick, Chevy, GMC and Saturn models.

When your vehicle feels heavy to steer, a worn or leaking power steering pump is often the culprit. This FEXON pump replaces multiple OE numbers and comes with the pulley installed, offering a ready-to-install unit built to meet or exceed original equipment standards. Manufactured from quality materials and engineered for consistent hydraulic pressure, it helps return reliable steering assist without the hassle of modifying original mounting points or lines.

How does this FEXON pump fit my vehicle?

The pump is engineered as an OEM-style direct replacement, matching mounting points, shaft orientation and pulley alignment to make installation straightforward. It replaces a range of original part numbers so compatibility covers many model years and trims.

• Compatible with 2008–2017 Buick Enclave and 2009–2017 Chevy Traverse
• Fits 2007–2016 GMC Acadia and 2017 GMC Acadia Limited
• Also fits 2007–2010 Saturn Outlook
• Replaces OE numbers such as 20954812, 20-2403, 96-2403 and others

What performance can I expect after installing it?

Once installed, the pump supplies hydraulic fluid to the steering gear at the required pressure range to restore smooth, predictable steering effort. It's designed for stable operation and durability under normal driving conditions.

• Consistent pressure delivery for predictable steering feel
• Durable construction to resist common wear and leaks
• Preinstalled pulley to ensure correct belt alignment

Will installation require special tools or modifications?

Because this unit follows OEM dimensions and mounting locations, installation is typically straightforward for anyone with basic automotive tools. No modifications to the steering system are expected when you choose the correct pump for your vehicle.

• Direct-fit design—no custom brackets or machining needed
• Preinstalled pulley reduces assembly steps
• Standard hand tools and a torque wrench are usually sufficient

Which OEM part numbers does this product replace?

This FEXON pump covers multiple OE references so you can cross-check compatibility quickly. That flexibility helps when sourcing parts for older vehicles or multiple platforms.

• Compatible replacement numbers include 25897549, 25938259, 25939259
• Also replaces 25964298, 26976855, 491007 and 14243011
• Includes coverage for 20954812, 20-2403 and 96-2403

Who is this for: This FEXON Power Steering Pump with Pulley is aimed at vehicle owners, mechanics and restoration shops working on Buick Enclave, Chevy Traverse, GMC Acadia/Acadia Limited and Saturn Outlook models listed above. It's a practical choice for anyone who needs a reliable, OEM-dimensioned replacement pump—especially when restoring steering performance without extra modifications. Before purchasing, confirm your vehicle year and engine/steering configuration against the compatibility list to ensure a correct fit.