Porsche Cayman 718 982 Oil Pump Oil Filler End Cap Screw 98110703508

Porsche Cayman 718 982 Oil Pump Oil Filler End Cap Screw is an original component from the Oil pumps and parts group, designed for the lubrication system in Porsche sports models. It ensures a tight seal for the oil filler, stabilizing engine performance under demanding operating conditions and reducing the risk of leaks and contamination.

Specifications and technical data

• SKU: 98110703508
• Mark: Porsche
• Condition: Used
• OEM Part Number: 98110703508
• Substitutable numbers: 98110703508, 981 107 035 08
• Category: Oil Pumps & Parts

Purpose and technical function

The Porsche Cayman 718 982 Oil Pump Oil Filler End Cap Screw is a lubrication system component responsible for securely closing the service port in the engine cover or oil system housing. A properly selected cap:

• maintains the proper tightness of the lubrication system,
• reduces oil evaporation and leakage during engine operation,
• protects the interior of the engine from external contaminants,
• supports stable oil operating conditions across a wide temperature range. By using a solution from the Oil pumps and parts category, structural consistency with the factory Porsche lubrication system is maintained, which is important for both durability and operational safety.

Construction and fitment for Porsche

The offered cap is a component from the Porsche brand, which means it complies with factory manufacturing and fitment standards. The design is prepared to work with the lubrication system in models from the Cayman 718 982 family, maintaining the correct sealing geometry and service ergonomics. A properly designed sealing profile and precise fit with the oil filler socket minimize the risk of leaks while allowing for convenient removal and installation during oil changes or service procedures.

Benefits of using an original oil cap

Using an original oil filler cap in a Porsche Cayman 718 982 translates into a number of practical benefits:

• Stable lubrication system tightness – reduction of leaks and oil loss during intensive driving.
• Protection against contamination – securing the engine interior against dust, moisture, and other external factors.
• Consistency with factory design – maintaining the original operating parameters of the oil system.
• Proper fit to the filler socket, without the need for modifications or additional adapters. This solution is particularly recommended for users who want to keep their car in a configuration close to the factory state, with an emphasis on predictable lubrication system behavior and ease of service.

Condition and service application

The item is offered in used condition, which allows for an economical replacement of a damaged or missing cap while maintaining the original manufacturer's specifications. This is a practical solution in situations where the existing cap has suffered mechanical wear, thread damage, seal deformation, or was lost during service. Part selection is facilitated by manufacturer markings, such as Porsche as well as the dedicated OEM part number and associated interchangeable numbers, which allow for verifying compatibility with the specific engine configuration in the Cayman 718 982 model.

Integration with other oil system components

Replacing the oil filler cap often accompanies other work on the lubrication system, such as oil pump service, oil line inspection, or filter replacement. If you are planning a comprehensive repair or upgrade of the engine area in your Porsche and need other elements from the same group, such as housings, lines, or additional lubrication system components, check the available parts in the Porsche Oil pumps and parts category.

Expert support and selection of used parts

When choosing components from the secondary market, it is worth paying attention to compatibility issues, manufacturer markings, and practical aspects of installation. Additional information on the principles of selecting and operating used components can be found in the blog article Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?, which discusses the general principles of working with used parts, their verification, and the cost-effectiveness of such a solution in daily use.