Mahle Pistons Piston Rings 4.390 in Bore File Fit 1.5 x 1.5 x 3.0 m (4395MS-15) MAH4395MS-15

Mahle Pistons Piston Rings 4.390 in Bore File Fit 1.5 x 1.5 x 3.0 m (4395MS-15)

The Mahle Pistons Piston Rings are designed for precision performance in engines with a 4.390-inch bore. Ideal for both DIY enthusiasts and professional mechanics, these piston rings ensure optimal sealing and compression in your engine. Manufactured by Mahle, a trusted name in automotive components, these piston rings are suitable for a variety of applications including high-performance builds and standard engine repairs.

With a file fit design and standard tension, these piston rings provide versatility and reliability, making them an essential choice for anyone looking to maintain or enhance engine performance.

Key features

• File fit design allows for precise adjustment during installation.
• Standard tension ensures effective sealing and compression.
• Plasma moly coating enhances durability and reduces wear.
• Suitable for 8-cylinder engines, accommodating a wide range of vehicles.
• Lightweight construction supports improved engine efficiency.

Technical details

• Bore size: 4.390 inches
• Thickness: 1.5 x 1.5 x 3.0 mm
• Material: Plasma Moly
• Type: Standard tension piston rings
• Compatibility: Designed for 8-cylinder engines

Applications / fitment

The Mahle Pistons Piston Rings are typically used in various automotive applications, particularly in high-performance and standard engine rebuilds.

• Passenger vehicles
• High-performance racing engines
• 4x4 and off-road vehicles
• Fleet vehicles
• Recreational vehicles

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.
• Expertise in automotive components ensures you receive the right product for your needs.

Frequently asked questions

What is a file fit piston ring?

A file fit piston ring allows for precise adjustment to achieve the correct gap for optimal performance and sealing in the engine.

How do I install these piston rings?

Installation requires careful measurement and adjustment to ensure the proper fit and gap, typically using a ring filer.

Are these piston rings suitable for high-performance engines?

Yes, the plasma moly coating and file fit design make them ideal for high-performance applications.

What maintenance do these piston rings require?

Regular engine maintenance, including oil changes and monitoring for wear, will help maintain the performance of the piston rings.

Can these piston rings be used in diesel engines?

These piston rings are primarily designed for petrol engines; consult manufacturer specifications for diesel compatibility.