Fel-Pro 73699 Engine Oil Cooler Gasket

Engine Oil Cooler Gasket for Mercedes-Benz

Fel-Pro 73699 is a premium engine oil cooler gasket built for sealing repairs where surfaces are not perfectly uniform. It is made with proprietary materials to deliver a dependable seal in demanding repair conditions.

Compatible with Mercedes-Benz applications including SL550, S550, E550, CLS550, and G63 AMG models, this gasket supports a precise sealing repair for the oil cooler assembly. Part number 73699 is also cross-referenced to MAHLE B33421 for the same application.

Key Features

• Premium-grade gasket for engine oil cooler sealing repairs.
• Engineered for imperfect sealing surfaces found in real-world service work.
• Uses proprietary sealing materials from Fel-Pro.
• Direct replacement for select Mercedes-Benz oil cooler applications.
• Part number 73699 for easy identification and ordering.

Detailed Description

Fel-Pro 73699 is intended for Mercedes-Benz vehicles that require a reliable engine oil cooler gasket during service or repair. The design focuses on sealing consistency in applications where the mating surfaces may not be ideal, helping restore proper gasket function without relying on generic materials. This makes it a practical choice for Mercedes-Benz SL550, S550, E550, CLS550, and related AMG applications listed in the fitment data.

Fel-Pro develops sealing products for repair environments, and this gasket reflects that approach with materials selected for dependable sealing performance. If you are replacing a leaking or deteriorated oil cooler gasket, part number 73699 provides a focused sealing solution for the specified Mercedes-Benz fitments.

What It Is Used For

• Repairing oil seepage at the engine oil cooler interface.
• Replacing a hardened, flattened, or damaged gasket.
• Restoring a proper seal after oil cooler service.
• Addressing leaks caused by uneven or imperfect mating surfaces.

Installation Notes and Tips

Clean both sealing surfaces thoroughly before installation and inspect the oil cooler and surrounding components for damage or contamination. Verify the application by year, model, and engine configuration before ordering 73699. Follow the vehicle service procedure for torque sequence and reassembly.

Quality Assurance

Fel-Pro is known for sealing products developed for repair applications, and this gasket uses proprietary materials selected for dependable sealing performance in service work.