Dorman 918-934 Engine Oil Cooler

Overview

This Dorman engine oil cooler, part number 918-934, is a standard replacement for specified Mercedes-Benz applications. It matches the fit and function of the original cooler and helps maintain proper engine oil temperature after the factory unit fails from heat, corrosion, or damage.

Key Features

• Standard replacement engine oil cooler for direct-fit service.
• Bar-and-plate aluminum core for efficient heat transfer.
• Male inlet and outlet connections with 0.5-inch inlet and outlet diameters.
• Raw finish with a silver aluminum core.
• Package contents include one cooler and two gaskets.

Detailed Description

The Dorman 918-934 engine oil cooler is built to match the original equipment cooler used on a wide range of Mercedes-Benz models, including G500, ML320, E320, and S500 applications. Its bar-and-plate aluminum construction and compact core dimensions are intended to support stable oil temperature control in vehicles that rely on an external cooler for thermal management. The 918-934 is a practical OE-style replacement for worn or damaged cooling units on Mercedes-Benz platforms.

This part cross-references Dorman - HELP 90599 and Standard Ignition OCK118 for the same application.

What It Helps Address

• Oil cooler leakage caused by age-related corrosion or damage.
• Loss of oil temperature control after cooler failure.
• Replacement needs on vehicles with a damaged factory cooler.
• Service issues related to deteriorated cooler connections or sealing surfaces.

Installation Notes

Verify fitment by year, model, and application details before installation. This cooler uses male inlet and outlet fittings with 0.5-inch diameters, so confirm line and connection compatibility during service. Mounting hardware is not included.

Quality Assurance

Dorman supplies standard replacement components engineered to match original equipment fit and function for specified applications.