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Your Vehicle  //  Porsche  //  Cayman 718C (982C) 2017>>  //  Any
PorscheCayman 718C (982C) 2017>>Engine Tuning

Oil Flow / Sump

Oil Flow / Sump

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Spin on oil filter and adapter kit. Porsche 718 Boxster / Cayman - 0PC115403, 9A210722500, 0PC115466 - 9MPC115403
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Spin on oil filter and adapter kit. Porsche 718 Boxster / Cayman
9MPC115403
Product Information
Product Information

Spin-On Oil Filter and Adapter Kit

Upgrade your Porsche 718 engine oil filtration system with the Ninemeister 9m Spin-On Oil Filter Adapter Kit.

Fits:

  • Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
  • Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
  • Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
  • Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
  • Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
  • Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
  • Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
  • Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
  • Porsche Cayman 718 2.0L Manual (300 Bhp)
  • Porsche Cayman 718 2.0L PDK (300 Bhp)
  • Porsche Cayman S 718 2.5L Manual (350 Bhp)
  • Porsche Cayman S 718 2.5L PDK (350 Bhp)
  • Porsche Cayman T 718 2.0L Manual (300 Bhp)
  • Porsche Cayman T 718 2.0L PDK (300 Bhp)
  • Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
  • Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Designed to replace the factory paper cartridge filter arrangement, this kit converts the original plastic filter housing to a conventional metal screw-on oil filter.

Kit Contents

  • Clear-anodised 6082-T6 aluminium adapter plate
  • Threaded spin-on filter mounting
  • Metal canister oil filter with integrated pressure relief valve

The conversion is intended to improve filtration reliability, reduce the risk of filter material deterioration and make routine oil changes easier and cleaner.

What Does It Do?

The adapter replaces the original plastic oil filter housing, allowing a conventional metal canister filter to be fitted directly to the engine.

Engine oil passes through the replacement filter, which captures contaminants before the oil continues through the lubrication system.

The supplied filter incorporates a pressure relief valve to maintain oil flow under specified operating conditions.

Why Upgrade?

Ninemeister developed this conversion to address concerns about deterioration of the original paper filter element.

According to Ninemeister, damaged filter material can release fibres or fragments into the lubrication system, potentially causing engine problems.

Advantages of the upgrade include:

  • Replaces the factory cartridge filter arrangement
  • Reduces reliance on the original paper element design
  • Provides an alternative metal canister filtration system
  • Simplifies routine oil filter replacement
  • Helps reduce mess during oil changes
  • Uses a reusable aluminium adapter plate

Filtration improvements and reduced failure risk are manufacturer claims.

Installation Notes

Remove the original black plastic oil filter housing and paper filter element.

Install the Ninemeister aluminium adapter plate in its place, then screw the supplied metal oil filter onto the central threaded fitting.

Ensure the sealing surfaces are clean and follow the correct installation and tightening procedures. Check the engine oil level and inspect for leaks after installation.

Use a compatible replacement canister filter during future servicing.

Key Features

  • Ninemeister 9m performance oil filter conversion
  • Reference 9MPC115403
  • For Porsche 718 Boxster and Cayman 2.0L / 2.5L engines
  • Converts cartridge filtration to a spin-on canister
  • Clear-anodised aerospace-grade aluminium adapter
  • Includes metal oil filter with pressure relief valve
  • Designed to address potential paper filter deterioration
  • Easier, cleaner oil filter servicing
  • Reusable adapter for future filter changes
  • Suitable for road and performance applications

Oil Filter Conversion Kits

The Porsche 718 Boxster and Cayman 2.0L and 2.5L turbocharged engines use a cartridge-style engine oil filter within a plastic housing.

The Ninemeister 9m spin-on oil filter adapter kit replaces this arrangement with a reusable aluminium adapter and conventional metal canister filter. Designed to address potential paper filter deterioration, the conversion also offers more convenient oil filter replacement during routine servicing.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9MPC115403
0PC115403
9A210722500
0PC115466

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About Oil Flow / Sump

Engine Tuning Oil Flow & Sump Parts – Precision Lubrication for Peak Porsche Performance

Your Porsche’s oil flow and sump system are the lifeblood of its engine — responsible for ensuring proper lubrication, cooling, and oil pressure during both everyday driving and high-performance conditions. When upgrading for tuning or racing, optimising your oil flow system is crucial to prevent oil starvation, maintain stable temperatures, and ensure long-term engine durability.

At Design911, we offer a range of precision-engineered oil flow and sump components designed to enhance engine reliability and performance under demanding conditions. Our collection includes baffled sumps, oil pickup pipes, flow restrictors, scavenge pumps, fittings, and gaskets — all made from high-grade, heat-resistant materials to withstand extreme pressures and temperatures.

These high-quality components are ideal for performance tuning, engine rebuilds, and track-focused upgrades, ensuring your Porsche maintains optimal lubrication even during aggressive cornering or sustained high RPM use.

What Do Oil Flow & Sump Parts Do?

The oil flow and sump system keeps the engine’s moving parts properly lubricated, reducing friction and dissipating heat.

Core Functions:

  • Collects and stores engine oil for continuous circulation.
  • Maintains consistent oil pressure across all engine components.
  • Prevents oil starvation during acceleration, braking, and cornering.
  • Aids in temperature control and heat dissipation.
  • Ensures reliable lubrication for performance and longevity.

In tuned or track-driven engines, even a small improvement in oil control can make a major difference in performance and durability.

Why Do Oil Flow & Sump Components Fail?

Extreme heat, high RPM, and aggressive driving can stress oil flow systems beyond their limits. Over time, even precision-built components degrade due to oil contamination and thermal fatigue.

Common Causes of Failure Include:

  • Cracked or warped sump pans from impact or heat cycling.
  • Worn oil seals and gaskets causing leaks and pressure loss.
  • Clogged oil passages or pickups restricting flow.
  • Oil foaming or starvation under high lateral G-forces.
  • Corrosion from moisture or degraded oil.

Symptoms of a failing sump or oil system include oil leaks, pressure fluctuations, engine noise, or reduced lubrication under load. Addressing these issues early prevents catastrophic engine damage.

Why Replace or Upgrade with Precision-Engineered Components?

Replacing or upgrading your Porsche’s oil flow and sump components ensures optimal lubrication and performance — especially when increasing power output or track-driving.

Key Benefits:

  • Prevents oil starvation and pressure loss.
  • Improves oil circulation for consistent lubrication.
  • Reduces friction and engine wear.
  • Maintains oil temperature under load.
  • Direct-fit compatibility for Porsche 911, Cayman, Boxster, Panamera and more models.
  • Ideal for tuned, high-performance, or race-spec builds.

Our oil sump and flow components are built for precision, strength, and reliability, ensuring your Porsche engine performs flawlessly under any condition.

Highlights:

  • Performance-engineered oil sumps, scavenge pumps, and flow parts.
  • Baffled designs prevent oil starvation under cornering.
  • Heat-resistant materials ensure long-term durability.
  • Improves oil management and engine cooling.
  • Perfect for performance tuning and endurance applications.
  • Designed for precision fitment on all Porsche models.

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