1965–1970 Chevrolet Impala, Bel Air, Biscayne & Caprice V6 NOS Steering Pump Bracket #3891598

Available for sale is a genuine General Motors New Old Stock (NOS) Power Steering Pump Bracket, GM part number 3891598, designed for select 1965–1970 Chevrolet full-size passenger cars equipped with V6 engine applications. This original GM service replacement component is a rare and valuable find for restorers seeking factory-correct steering and accessory drive system hardware.

The Chevrolet Impala, Bel Air, Biscayne, and Caprice models from the mid-to-late 1960s through 1970 represent some of the most iconic full-size Chevrolets ever produced. Known for their smooth ride, spacious interiors, and strong engine lineup, these vehicles remain highly popular among collectors and restoration enthusiasts today. Maintaining correct engine accessory components is essential for both authenticity and proper mechanical function.

The power steering pump bracket is a critical component of the accessory drive system. It securely mounts the power steering pump to the engine and ensures proper belt alignment and tension. Correct alignment is essential for smooth steering operation, reduced belt wear, and long-term reliability of the steering system.

Over time, original brackets can become bent, cracked, corroded, or replaced with incorrect aftermarket parts that do not match factory specifications. Misaligned brackets can cause belt squealing, premature wear, steering pump strain, and poor overall system performance. Restoring the correct bracket is an important step in maintaining proper steering function.

This component is a true New Old Stock (NOS) GM service replacement part, meaning it was manufactured during the original production era and has never been installed on a vehicle. It retains factory specifications, original dimensions, and GM engineering standards intended for proper fit and performance.

For restoration professionals and enthusiasts, original GM accessory drive components are highly desirable because they ensure correct fitment and maintain factory-correct engine bay appearance. Unlike modern reproduction parts, NOS components provide authentic materials and original manufacturing quality.

The Chevrolet full-size platform of this era was widely used across a variety of configurations, including base models, luxury trims, and fleet vehicles. Proper accessory drive alignment was critical to the smooth operation of power steering systems, especially in heavier full-size vehicles like the Impala and Caprice.

As original GM engine hardware becomes increasingly difficult to locate, NOS brackets and accessory components have become highly sought after by restorers aiming for factory authenticity. Whether restoring a daily driver, show car, or survivor vehicle, this bracket offers a dependable and correct solution.

Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 3891598
• Power Steering Pump Bracket
• Designed for V6 engine applications
• Original GM service replacement component
• Factory-correct fit and alignment
• Supports proper belt tension and steering pump mounting
• Never installed on a vehicle
• Ideal for restoration and engine bay authenticity
• Rare vintage Chevrolet accessory drive component

Vehicle Compatibility

Fits select:

• 1965 Chevrolet Impala (V6 applications)
• 1966 Chevrolet Impala (V6 applications)
• 1967 Chevrolet Impala (V6 applications)
• 1968 Chevrolet Impala (V6 applications)
• 1969 Chevrolet Impala (V6 applications)
• 1970 Chevrolet Impala (V6 applications)
• 1965–1970 Chevrolet Bel Air (V6 applications)
• 1965–1970 Chevrolet Biscayne (V6 applications)
• 1965–1970 Chevrolet Caprice (V6 applications)

Compatibility may vary depending on engine configuration and accessory setup. Buyers should verify fitment before purchase.

Condition

This component is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM service replacement part. Due to long-term storage, minor shelf wear, surface aging, or handling imperfections may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

For collectors and restoration enthusiasts seeking authentic GM accessory drive components, this 1965–1970 Chevrolet Impala, Bel Air, Biscayne & Caprice NOS Steering Pump Bracket #3891598 represents an excellent opportunity to preserve factory originality, functionality, and long-term value in your classic Chevrolet restoration.