Four Seasons 45783 Engine Cooling Fan Clutch Bearing Bracket

Four Seasons 45783 Pulley Bracket Overview

The Four Seasons 45783 pulley bracket is an engine cooling fan clutch bearing bracket built for specific Toyota applications. It uses an aluminum and steel construction with a grey finish, a 6.3-inch width, and four mounting holes for a direct-fit style replacement.

Four Seasons Pulley Bracket line components are built for cooling-system mounting points where bracket alignment and pulley support matter. This part number 45783 is listed for 1988-1992 Toyota 4Runner and 1988-1992 Toyota Pickup applications.

Key Features

• Engine cooling fan clutch bearing bracket / fan pulley bracket
• Aluminum and steel construction for strength and rigidity
• Grey finish
• 6.3-inch width
• Four mounting holes with 0.406-inch diameter
• Gasket or seal not included
• Direct reference part number: 45783

Detailed Product Description

Four Seasons 45783 is a bracket-style fan pulley component used in cooling-system mounting applications. The aluminum and steel build supports a stable mounting surface, while the 0.18-inch thickness and four-hole layout provide the dimensional structure needed for proper bracket placement. This part is cataloged for Toyota 4Runner and Toyota Pickup models from 1988 through 1992, making it a focused replacement for those vehicle-specific cooling setups.

This part cross-references Hayden 5783 for the same application. If you are sourcing a replacement for a 1988-1992 Toyota 4Runner or 1988-1992 Toyota Pickup, Four Seasons 45783 is the matching part number to verify against your existing bracket.

Common Problems This Part Addresses

• Worn or damaged fan pulley bracket mounting points
• Misalignment at the cooling fan clutch bearing bracket
• Bracket flex or instability at the pulley support area
• Replacement needs after corrosion or physical damage
• Fitment matching for Toyota 4Runner and Toyota Pickup cooling hardware

Installation Notes and Tips

Verify the existing bracket style, mounting hole spacing, and hole diameter before installation. Confirm that your vehicle is one of the listed applications: Fits 1988-1992 Toyota 4Runner, N/A; Fits 1988-1992 Toyota Pickup, N/A. Because a gasket or seal is not included, inspect the mating surfaces and replace any related sealing components as needed during service.

Quality Assurance

Four Seasons catalogs this pulley bracket under part number 45783 for specific Toyota cooling-system applications. Confirm the part number, bracket style, and vehicle fitment before installation to ensure the correct replacement for your application.