Fits select 1991-2015 Ford, Lincoln, and Mercury vehicles including Crown Victoria, Mustang, F-150, and Navigator (4.6L / 5.4L).

Mahle piston rings are engineered to meet strict OE requirements, focusing on reducing friction and ring mass to maximize efficiency. This Moly-faced ring set is designed to minimize engine oil consumption while providing a long service life under the demanding conditions of Ford Modular V8 engines. By utilizing advanced materials and precise tolerances, these rings ensure a proper seal against the cylinder wall to restore lost compression and performance.

• Manufacturer Part Number: 41787CP.030
• Compatible Engine Displacements: 4.6L and 5.4L
• Ring Face Material: Moly (Molybdenum) for reduced friction and heat resistance
• Design: Engineered to minimize oil consumption and extend service intervals
• Fitment: Precision-matched for 1991-2015 Ford family applications

Fits select 1991-2015 Ford, Lincoln, and Mercury vehicles including Mustang, F-Series, and Town Car (4.6L / 5.4L).

MAHLE piston rings are engineered to satisfy the demanding requirements of original equipment manufacturers, focusing on reducing internal engine friction and ring mass. This Moly-faced ring set is designed specifically for engines with a .020 overbore, providing a precise seal that minimizes oil consumption and ensures a long service life in high-performance or heavy-duty applications.

As a leader in piston ring technology, MAHLE utilizes advanced materials and coatings to withstand the thermal and mechanical stresses of modern modular V8 engines. This set replaces worn factory rings to restore compression and engine efficiency.

• Reduced Friction: Engineered profile and materials minimize drag within the cylinder bore.
• Oil Control: Designed to optimize oil film thickness for reduced consumption and emissions.
• Durability: Molybdenum coating provides excellent wear resistance and scuff protection.
• Precision Fit: Manufactured to strict tolerances to ensure proper end gap and tension.

• Manufacturer Part Number: 41787CP.020
• Engine Compatibility: Ford 4.6L (281ci) / 5.4L (330ci) V8
• Bore Size: .020 in Oversize
• Ring Material: Moly-faced

Fits select 1991-2015 Ford, Lincoln, and Mercury vehicles equipped with 4.6L or 5.4L V8 engines.

MAHLE moly-faced piston rings are engineered to meet or exceed original equipment requirements, providing a high-performance sealing solution for modular engine rebuilds. This ring set (41787CP) is specifically designed to reduce friction and ring mass, which directly contributes to minimized oil consumption and a longer service life for your engine. The moly coating provides excellent scuff resistance and promotes faster ring seating during the critical break-in period.

Built to the tightest tolerances, these rings are the same technology used by major automotive manufacturers to optimize efficiency and power. Whether you are servicing a Ford F-150, Mustang, or Lincoln Navigator, this set provides the durability and precision needed for a reliable engine refresh.

• Manufacturer Part Number: 41787CP
• Engine Displacement: 4.6L (281ci) and 5.4L (330ci)
• Material: Moly-faced for superior friction reduction
• Primary Function: Restores compression and minimizes oil bypass
• Design: OE-driven technology for reduced mass and drag

Fits select 1994-2003 Ford F-250, F-350, F-450, F-550 Super Duty, Excursion, and E-Series (7.3L).

MAHLE moly piston rings are engineered for the demanding requirements of the 7.3L Turbo Diesel Direct Injection (DI) engine. Designed as a technically advanced solution for the 445 CID Navistar platform, these rings focus on reducing friction and ring mass to optimize efficiency. This precision engineering minimizes engine oil consumption while providing the durability and long service life required for heavy-duty diesel applications.

• Manufacturer Part Number: 41768.020
• Application: 7.3L Turbo Diesel V8
• Material: Molybdenum (moly) coated for superior thermal resistance and reduced wear
• Technology: OE-driven design to minimize friction and improve cylinder sealing
• Compatibility: Replaces factory rings in 1994-2003 Powerstroke engines

Fits select 1994-2003 Ford E-350, E-450, F-250, F-350, F-450, F-550, and Excursion models with the 7.3L Turbo Diesel engine.

MAHLE 41768 piston rings are engineered to meet rigorous OE requirements, specifically designed for the high-demand environment of Ford 7.3L Power Stroke and IDI diesel engines. This moly-faced ring set is technically advanced to minimize internal friction and ring mass, which directly results in reduced engine oil consumption and a longer service life for your engine block.

• Specifically calibrated for Navistar-based 7.3L DI and IDI diesel engines
• Moly-coated face provides superior heat resistance and durability
• Precision-engineered to reduce friction and optimize cylinder sealing
• Direct replacement for worn original equipment piston rings
• Manufacturer Part Number: 41768

This Mahle Moly piston ring set is engineered to meet or exceed original equipment requirements, providing a precise seal for select 1993-2010 Cadillac, Chrysler, Dodge, Jeep, and Mitsubishi vehicles equipped with the 4.6L engine. Designed for high-performance and durability, these rings utilize advanced metallurgy to reduce friction and minimize ring mass, which directly contributes to improved engine efficiency and reduced oil consumption.

• Reduced Friction: Molybdenum coating provides a hard, wear-resistant surface that reduces drag and extends service life.
• Advanced Oil Control: Engineered to minimize oil consumption while maintaining a consistent lubricant film on the cylinder walls.
• Direct Fit: Manufactured to specific OE tolerances for 281 9in Y DOHC engine configurations.
• Material Quality: High-grade materials designed to withstand the thermal and mechanical stresses of modern combustion cycles.
• MPN: 41699

Fits select 1992-2005 Lexus GS300, IS300, SC300, and Toyota Supra (3.0L).

MAHLE 41683 piston rings are engineered to meet or exceed original equipment requirements, providing a precision seal that is critical for engine efficiency. These chrome-faced rings are designed to reduce friction and ring mass while significantly minimizing engine oil consumption. Built for longevity, this set ensures a reliable service life for high-demand 3.0L powerplants.

• Manufacturer Part Number: 41683
• Material: Chrome-faced for enhanced durability and wear resistance
• Design: Reduced mass and low-friction profile for improved engine response
• Performance: Engineered to stabilize oil consumption and maintain compression

Fits select 1988-2000 Honda Civic, CRX, and Civic del Sol models (1.5L / 1493cc).

Mahle 41618 piston ring sets are engineered to meet or exceed original equipment requirements, providing a precise seal for internal combustion engines. This chrome ring set is designed to reduce friction and minimize ring mass, which directly improves engine efficiency and service life. By controlling engine oil consumption and maintaining consistent compression, these rings are essential for a professional-grade engine rebuild or overhaul.

• Manufacturer Part Number: 41618
• Material: Chrome-faced rings for enhanced durability and wear resistance
• Engine Compatibility: 1.5L (1493cc)
• Designed to minimize oil consumption and mechanical friction
• Constructed to rigorous OE technical standards for fit and finish

Fits select 1984-1998 Nissan, Infiniti, and Mercury models including 300ZX, Maxima, Pathfinder, J30, M30, and Villager (VG30 / VG30E / VG30T / VG30DE / VG30DETT).

The Mahle 41578 Chrome Piston Ring Set is engineered to meet rigorous OE requirements for the 2960cc (3.0L) VG-series V6 engine family. These rings are designed to minimize internal friction and reduce ring mass, which directly contributes to lower engine oil consumption and an extended service life in both naturally aspirated and turbocharged applications.

• Precision-engineered for 2960cc Nissan VG30, VG30E, VG30T, VG30DE, and VG30DETT engines
• Chrome-faced top rings for superior durability and wear resistance in high-stress environments
• Designed to optimize cylinder sealing and maintain consistent compression levels
• Reduces friction to improve overall mechanical efficiency
• Manufacturer Part Number: 41578

Fits select 2010-2016 Chevrolet Express 2500/3500, Silverado 2500/3500 HD, GMC Savana 2500/3500, and Sierra 2500/3500 HD (6.6L).

Restore factory performance and oil control with this Mahle OE piston set. Engineered to the same standards as the original equipment, these pistons feature compensated ring grooves to ensure precise ring loading and superior oil management. The expansion-controlled design allows for tighter fitting clearances, which effectively reduces engine noise, wear, and emissions while maintaining long-term durability in the 6.6L Duramax engine.

For the convenience of the engine builder, Mahle delivers these pistons ready for immediate installation. Each set includes pre-mounted piston rings, along with the necessary wrist pins and clips. As one of the world's leading OE piston manufacturers, Mahle provides the tight tolerances and material quality required for heavy-duty diesel applications.

• Manufacturer Part Number: 2243935WR
• Direct OE-quality replacement for 6.6L Duramax engines
• Compensated ring grooves for optimized oil control
• Expansion-controlled design reduces operating noise and wear
• Includes set of 8 pistons with mounted rings, pins, and clips

Fits select 2011-2016 Ford F-250, F-350, F-450, and F-550 Super Duty (6.7L Power Stroke).

Engineered to original equipment standards, these Mahle pistons are the professional choice for rebuilding or repairing the 6.7L Scorpion diesel engine. These pistons feature compensated ring grooves to ensure proper ring loading and superior oil control, alongside expansion-controlled designs that maintain tight clearances. This precision engineering reduces engine noise, minimizes wear, and lowers emissions over the life of the engine.

For a streamlined installation, this set comes complete with pre-mounted piston rings, wrist pins, and clips. As one of the world's largest OE piston manufacturers, Mahle provides the same tolerances and material quality found in the factory assembly.

• Manufacturer Part Number: 2243852WR
• Kit Configuration: Set of 8 pistons with rings, pins, and clips
• Engine Compatibility: 6.7L Diesel (Scorpion)
• Design: Expansion-controlled for reduced noise and thermal stability
• Oil Control: Compensated ring grooves for optimal lubrication management

Fits select 2008-2010 Ford F-250 and F-350 Super Duty trucks with the 6.4L diesel engine.

This Mahle OE piston set provides the same precision engineering and durability as the factory components for your Navistar MaxxForce 7 or 6.4L Power Stroke engine. These pistons are manufactured with compensated ring grooves to ensure proper ring loading and superior oil control, while the expansion-controlled design maintains tight fitting clearances to reduce engine noise and wear over time.

Engineered for professional engine builders and DIY enthusiasts alike, this complete set arrives ready for installation with pre-mounted rings, wrist pins, and clips to streamline the assembly process. As one of the world's largest OE piston manufacturers, Mahle components are designed to meet exact tolerances for reliable diesel performance.

• Standard (STD) bore size
• Set of 8 pistons for complete engine overhaul
• Includes pre-installed piston rings, wrist pins, and retaining clips
• Compensated ring grooves for optimized oil control and reduced emissions
• Expansion-controlled architecture for quiet, efficient operation
• Manufacturer Part Number: 2243851WR

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L Power Stroke Diesel).

This Mahle OE piston set is engineered for Navistar MaxxForce 7 and Ford 6.4L diesel engines, providing a precision .75mm oversize for engine blocks requiring overbore machining. As a primary global OE manufacturer, Mahle designs these pistons with compensated ring grooves to ensure optimal ring loading and superior oil control under the high-pressure conditions of modern diesel combustion.

The expansion-controlled design allows for tighter fitting clearances, which significantly reduces engine noise and frictional wear while improving overall emissions. These pistons come ready for immediate installation to streamline your engine build process.

• Precise .75mm oversize for 6.4L Power Stroke/MaxxForce 7 blocks
• Compensated ring grooves optimize ring seating and oil management
• Expansion-controlled architecture reduces cold-start noise and long-term wear
• Includes pre-mounted piston rings, wrist pins, and clips
• Manufacturer Part Number: 2243851075MM

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L).

Rebuild your 6.4L diesel engine with confidence using the Mahle OE Navistar MaxxForce 7 STD Piston Set. As a leading global manufacturer of original equipment pistons, MAHLE delivers components engineered for the precise tolerances required by high-pressure diesel systems. These pistons are designed to restore factory-level performance, oil control, and long-term durability.

This set features compensated ring grooves that maintain proper ring loading under varying thermal loads, alongside an expansion-controlled design that ensures small fitting clearances. This reduces piston slap and engine noise while helping to maintain strict oil control and emission standards. For the efficiency of the engine builder, each piston arrives ready for installation with rings pre-mounted and all necessary pins and clips included.

• Standard (STD) bore size for OE-spec engine rebuilding
• Compensated ring grooves optimize oil control and ring tension
• Advanced expansion control reduces noise and cylinder wall wear
• Pre-mounted rings save installation time and ensure accurate seating
• Includes heavy-duty wrist pins and retention clips
• Manufacturer Part Number: 2243851

Fits select 2007-2018 Dodge Ram 2500, 3500, 4500, and 5500 trucks (6.7L Cummins Diesel).

Mahle OE pistons are engineered to exact original equipment standards, providing a reliable, high-performance solution for engine rebuilds. These pistons feature compensated ring grooves to ensure proper ring loading and precise oil control, even under high-stress diesel operating conditions. The expansion-controlled design allows for tight fitting clearances, which significantly reduces engine noise, internal wear, and emissions while optimizing lubrication efficiency.

This set comes ready for the engine builder, including pre-mounted piston rings, wrist pins, and clips to streamline the installation process. As one of the world's largest OE piston manufacturers, Mahle delivers the tolerances and material quality required for heavy-duty Cummins applications.

• Manufacturer Part Number: 2243732WR020
• Size: .50mm Oversize
• Configuration: Complete set of 6 pistons
• Included Components: Piston rings, pins, and clips
• Features: Compensated ring grooves and expansion-controlled design

Fits select 2007-2018 Dodge and Ram 2500 and 3500 models equipped with the 6.7L 24V Cummins diesel engine.

Restore engine efficiency and compression with this Mahle OE piston set, designed for .040 overbore applications. These pistons are engineered with compensated ring grooves to ensure proper ring loading and precise oil control, solving the common issues of blow-by and excessive oil consumption in high-mileage blocks. The expansion-controlled design allows for tight fitting clearances, which reduces piston slap and engine noise while minimizing wear and emissions.

As a global leader in original equipment manufacturing, Mahle provides a complete solution for the engine builder. Each piston arrives ready for installation with pre-mounted rings, wrist pins, and clips included, ensuring a reliable fit for your 6.7L Cummins rebuild.

• Bore Size: .040 Oversize
• Engine Context: Cummins 6.7L 24V Diesel
• Quantity: Complete set of 6
• Design Features: Compensated ring grooves and expansion-controlled alloy
• Hardware Included: Mounted piston rings, wrist pins, and clips
• Manufacturer Part Number: 2243732040

Fits 2007-2018 Dodge and Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine.

As a leading global manufacturer of original equipment engine components, Mahle provides professional-grade piston sets designed for precise fitment and long-term durability. This 0.50mm oversize piston set is engineered specifically for the 6.7L Cummins block, featuring compensated ring grooves to ensure optimal ring loading and superior oil control. The expansion-controlled design facilitates tight fitting clearances, which significantly reduces engine noise, frictional wear, and emissions while improving overall efficiency.

These pistons arrive ready for installation with rings already mounted, streamlining the assembly process for engine builders. Every set includes the necessary wrist pins and clips to complete the install.

• Manufacturer Part Number: 2243732020
• Bore Size: 0.50mm Oversize
• Quantity: Set of 6 Pistons
• Design: Expansion controlled for reduced wear and noise
• Rings: Compensated ring grooves for improved oil control
• Includes: Mounted piston rings, wrist pins, and clips

Fits select 2007-2018 Dodge and Ram 2500/3500 models (6.7L).

This Mahle OE piston set is engineered to restore factory-standard performance and reliability to your 6.7L Cummins diesel engine. As a primary global manufacturer for original equipment applications, Mahle utilizes compensated ring grooves to ensure optimal ring loading and superior oil control. The expansion-controlled design allows for tighter fitting clearances, which reduces engine noise, minimizes cylinder wear, and improves overall emissions during operation.

Built for the convenience of professional engine builders, this kit comes ready for immediate installation. Each piston is manufactured to precise tolerances, ensuring a factory-quality fit and long-term durability under heavy-duty diesel cycles.

• Direct OE replacement for 6.7L Cummins engines
• Compensated ring grooves for consistent oil control and ring sealing
• Expansion-controlled architecture reduces cold-start noise and internal wear
• Includes pre-mounted piston rings, wrist pins, and retaining clips
• Manufacturer Part Number: 2243732
• Quantity: Set of 6 pistons

Fits select 2009-2020 Chrysler 300, Aspen, Dodge Challenger, Charger, Durango, Ram 1500/2500/3500, Jeep Commander, and Grand Cherokee (5.7L).

As one of the world's leading original equipment piston manufacturers, Mahle offers this 0.50mm oversize piston and ring set designed specifically for the 5.7L HEMI engine. These pistons utilize expansion-controlled designs to maintain tight fitting clearances, effectively reducing engine noise, wear, and emissions while optimizing oil control. Each piston features compensated ring grooves to ensure proper ring loading and consistent lubrication even under heavy engine loads.

This complete set comes ready for installation to simplify the engine-building process. Each component is manufactured to strict OE tolerances to provide reliable service in high-performance and daily-driving applications alike.

• Bore Size: 0.50mm Oversize
• Compensated ring grooves for superior oil control and loading
• Expansion-controlled design for reduced engine noise and wear
• Includes pre-mounted piston rings, wrist pins, and clips
• Manufacturer Part Number: 2243731WR050MM
• Quantity: Set of 8 pistons with hardware