Hotbray LR030593ES Engine Oil Cooler Line O-Ring

Engine Oil Cooler Line O-Ring for Land Rover

Hotbray EUROSPARE LR030593ES is an engine oil cooler line O-ring for Land Rover applications that require a precise sealing interface at the oil cooler line connection. With a lightweight 0.01 lb construction, this seal is built for direct replacement use where maintaining oil system integrity matters.

The EUROSPARE line from Hotbray focuses on replacement parts for European vehicles, including Land Rover Discovery, Range Rover, Range Rover Sport, and LR4 applications. Part number LR030593ES is also referenced as LR030593ES for ordering and catalog matching.

Key Features

• Engine oil cooler line O-ring for sealing the oil cooler line connection
• Hotbray EUROSPARE replacement part
• Lightweight 0.01 lb component
• Fits Land Rover Discovery, Range Rover, Range Rover Sport, and LR4 applications
• Cross-references Genuine LR030593 and URO AJ811539 for the same application
• Part number LR030593ES for catalog lookup and fitment verification

Detailed Description

This engine oil cooler line O-ring is used in Land Rover oil cooling systems where a reliable seal is needed between the cooler line and its mating surface. It is listed for 2017 Land Rover Discovery, 2010-2017 Land Rover Range Rover, 2010-2017 Land Rover Range Rover Sport, and 2010-2016 Land Rover LR4. If you are searching for a Land Rover Discovery oil cooler line O-ring or a Range Rover oil cooler line seal, LR030593ES matches the listed applications.

Use LR030593ES when replacing a worn, flattened, or leaking oil cooler line seal on the specified Land Rover models. The EUROSPARE branding identifies this as part of Hotbray’s European vehicle replacement line, aimed at direct-fit service parts for common maintenance repairs.

What It Is Used For

• Stopping oil seepage at the cooler line sealing point
• Replacing a hardened or compressed oil cooler line O-ring
• Restoring a proper seal after oil cooler line service
• Addressing visible oil residue around the cooler line connection
• Correcting low-level leaks in the engine oil cooling circuit

Installation Notes and Tips

Inspect the mating surfaces before installation and clean away old oil, debris, or seal residue. Confirm the part number LR030593ES against the removed seal and verify vehicle application by model year before assembly. Lubricate the O-ring with clean engine oil during installation to help seat it evenly and reduce the chance of pinching.

Quality Assurance

Hotbray EUROSPARE is positioned as a replacement parts line for European vehicle service applications. This part cross-references Genuine LR030593 and URO AJ811539 for the same application.