Hayden 459 Engine Oil Cooler

Hayden 459 Engine Oil Cooler Overview

The Hayden 459 Ultra-Cool engine oil cooler is a performance-rated aluminum cooler built for vehicles that need added oil temperature control. With a compact 12.500-inch length, 7.500-inch height, and 0.750-inch thickness, it is sized for a wide range of applications including Acura MDX, Honda Civic, Chevrolet Silverado 1500, and Ford F-150 fitments.

This Hayden Eng Oil Cooler line focuses on practical cooling capacity and straightforward hose-barb connection design. The Hayden 459 is a universal-style engine oil cooler, not a direct OE replacement, so fitment verification is important before installation.

Key Features

• Engine oil cooler from Hayden Ultra-Cool line
• Aluminum construction for efficient heat transfer
• Performance rated for demanding driving conditions
• 1/2-inch hose barb connector type
• Compact dimensions: 12.500 in. length, 7.500 in. height, 0.750 in. thickness
• Cross-reference: CSF 3930
• Cross-reference: Monroe Shocks & Struts 5543

Detailed Description

Hayden 459 is an engine oil cooler designed to help manage oil temperature in a broad range of import and domestic vehicles. The aluminum core supports heat dissipation, while the hose barb connection simplifies hose routing in applications that use a 1/2-inch fitting. This part number is commonly searched for fitment on vehicles such as the Acura TLX, Cadillac XT5, Chevrolet Camaro, and Toyota Tacoma, making it a useful reference for owners comparing replacement options by year, make, and model.

Because this unit is not an OE replacement, users should confirm clearance, mounting location, and hose routing before installation. The printed foot note also states that a 20mm mount may require PH3950 or an equivalent adapter. The Hayden 459 part number is also listed under interchange references including 0459 and 240459.

What It Helps Address

• Elevated engine oil temperatures during towing or heavy use
• Heat buildup in stop-and-go driving
• Oil temperature control in performance-oriented driving
• Replacement needs for a universal-style oil cooler setup
• Fitment searches for vehicles such as Honda CR-V, Nissan Altima, and Chevrolet Equinox

Installation Notes and Tips

• Verify vehicle-specific fitment before purchase and installation.
• Confirm hose size, routing, and mounting space for the 1/2-inch hose barb design.
• Check whether a 20mm mount requires PH3950 or an equivalent adapter.
• Follow proper installation practices for hose adapters and mounting hardware on the vehicle.
• Review application notes carefully for vehicles with tighter oil filter or cooler clearance.

Quality Assurance

The Hayden 459 is performance rated and built from aluminum for consistent cooling performance in a wide range of applications. It is part of Hayden’s Eng Oil Cooler product line and is supported by multiple cross-reference listings for application matching.