Oil Tank Mounting Kit. Porsche 911 1965-89  ❭  OILTANKMTGKIT

Porsche Oil Tank Mounting Kit - Complete Install Hardware for 911 (1965–1989) & 914-6

The oil tank mounting kit for Porsche 911 (1965–89) and 914-6 provides all essential hardware required to securely install and stabilise the oil tank within the dry-sump lubrication system. This complete kit includes mounting washers (90110769200 / 90110769301), cap (90110766100), washer (90015100802) and nut (90008400402)—all crafted to match the precise dimensions and performance characteristics of the original components.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 914-6  (1970-1976)

Diagram ref no 14, 15, 16, 17 and 18

We supply high-quality replacement oil tank hardware crafted to the same dimensional standards as the original Porsche components. Manufactured from durable, corrosion-resistant materials, these washers are designed to withstand continuous exposure to oil, heat, and pressure—making them ideal for classic Porsche maintenance and restorations.

What Does the Oil Tank Mounting Kit Do?

Each component in this kit works together to secure the oil tank and maintain stable dry-sump operation.

Core Functions:

• Provides secure mounting and vibration resistance for the oil tank.
• Ensures even load distribution across mounting points.
• Maintains tank alignment for correct oil line routing.
• Prevents leaks by keeping the tank firmly compressed against mounting surfaces.
• Supports lubrication stability during high-performance driving.

These hardware components are crucial for maintaining the stability and efficiency of Porsche’s iconic dry-sump system.

Why Do Oil Tank Mounting Components Fail?

Over decades of use—especially in classic Porsches—mounting hardware faces extreme conditions including heat, vibration, oil exposure, and corrosion.

Common Causes of Failure Include:

• Corrosion from moisture, road debris, and oil residue.
• Thermal cycling, weakening metal components over time.
• Vibration fatigue, causing washers or nuts to deform.
• Aged threads leading to poor clamping force.
• Loss of tension from worn or compressed washers.

When mounting components weaken or degrade, the oil tank can shift, vibrate, or leak—posing risks to lubrication pressure, engine longevity, and overall performance.

Why Replace or Upgrade Your Porsche Oil Tank Mounting Kit?

Restoring your oil tank hardware ensures safe, leak-free operation and preserves the integrity of Porsche’s dry-sump lubrication system.

Key Benefits:

• Restores correct oil tank positioning and stability.
• Prevents oil leaks and vibration-related wear.
• Ensures secure fitment with high-quality hardware.
• Compatible with Porsche 911 (1965–89) and 914-6.
• Ideal for maintenance, restoration, and rebuild projects.
• Exact-fit replacement designed to match original specifications.

This kit is essential for owners seeking long-term reliability and authenticity in classic Porsche lubrication systems.

Highlights

• Complete oil tank mounting hardware set.
• Includes washers 90110769200 / 90110769301, cap 90110766100, washer 90015100802, nut 90008400402.
• Precision engineering for classic Porsche models.
• Heat-, oil-, and corrosion-resistant construction.
• Perfect for restorations and preventative maintenance.
• Designed for 911 (1965–1989) and 914-6 dry-sump systems.