URO 2721880001 Engine Oil Cooler

Engine Oil Cooler for Mercedes-Benz Applications

This URO engine oil cooler is a direct-fit replacement for select Mercedes-Benz models, including C300, E350, ML350, and SL550 applications. Built with an aluminum core and OE-style female line connections, it is designed to restore proper oil cooling performance in vehicles that rely on stable lubrication temperatures.

Key Features

• Direct-fit engine oil cooler for confirmed Mercedes-Benz fitment
• Aluminum core material for heat transfer and durability
• Silver finish
• Length: 141, Width: 71, Thickness: 52
• Inlet diameter: .64 with female fitting
• Outlet diameter: .5 with female fitting
• OE-style line connections for straightforward installation
• Designed and tested for long service life
• 24 Month Unlimited Mileage Warranty

Detailed Description

URO part number 2721880001 is an engine oil cooler engineered as a direct replacement for the original unit on a wide range of Mercedes-Benz vehicles. The aluminum construction is selected to handle the heat and pressure found in the lubrication system while maintaining the cooling performance needed to protect engine oil under load. This part cross-references Nissens 90783 for the same application. It is a practical replacement choice for Mercedes-Benz C300, E350, ML350, and SL550 owners who need a properly matched oil cooler with OE-style connections and dimensions.

What It Helps Address

• Elevated engine oil temperatures
• Oil cooler leakage from aging internal components
• Reduced cooling efficiency in the lubrication system
• Fitment issues caused by non-OE replacement parts
• Service concerns related to cracked or corroded cooler housings

Installation Notes and Tips

Verify the cooler dimensions, inlet and outlet sizes, and female fitting style before installation. This part is intended for direct replacement use on confirmed applications, including Fits 2008-2012 Mercedes-Benz C300, N/A; Fits 2006-2011 Mercedes-Benz E350, N/A; Fits 2006-2011 Mercedes-Benz ML350, N/A; and Fits 2007-2009 Mercedes-Benz SL550, N/A. Additional confirmed applications include Fits 2007-2011 Mercedes-Benz S550, N/A and Fits 2007-2011 Mercedes-Benz E550, N/A. Inspect related oil lines and seals during service to help ensure a clean installation.

Quality Assurance

URO manufactures this oil cooler using high-quality materials and tests it for reliability and long service life. Part number 2721880001 includes a 24 Month Unlimited Mileage Warranty.