MAHLE 224-3520WR.020 PISTON WITH RINGS .020 OVER BORE FOR 1994-1998 CUMMINS 5.9L ENGINE

An OEM-grade, cast-aluminum piston assembly including pre-installed rings, wrist pin, and clips. Designed with compensated ring grooves and expansion-controlled design to closely match factory performance

 Vehicle Fitment

• Engine: 5.9 L Cummins diesel (12 valve)

• Vehicle years: 1994–1998 Dodge Ram 2500/3500

• Configuration: Inline six (sold in full sets of six pistons)
  

 Specifications

The MAHLE 224-3520WR.020 Piston with Rings is a high-performance component specifically engineered for the 1994-1998 Cummins 5.9L diesel engine. This OEM-grade piston assembly features a durable cast-aluminum construction, ensuring reliability and longevity under demanding conditions. Including pre-installed piston rings, a wrist pin, and clips, this product simplifies installation, making it an ideal choice for mechanics and enthusiasts alike.

Designed with compensated ring grooves and an expansion-controlled architecture, the MAHLE piston closely mirrors the factory specifications, delivering performance that meets or exceeds original equipment requirements. It is a perfect fit for the 12-valve inline six configuration found in Dodge Ram 2500/3500 models, helping to restore engine power and efficiency.

With an oversize of 0.020 inches, this piston offers enhanced performance for those seeking to rebuild or upgrade their engine. The bowl-shaped crown is thoughtfully designed to improve combustion efficiency while ensuring optimal compression. Key specifications include a top ring distance of 0.335 inches and a unique ring thickness configuration, with the top ring at 3.00 inches, second compression ring at 2.40 inches, and an oil ring thickness of 4.00 inches.

The MAHLE 224-3520WR.020 piston is sold in complete sets of six, providing a comprehensive solution for your engine rebuild needs. It features a non-coated aluminum skirt and a piston pin with a diameter of 40 mm, making it an effective replacement option. Choose the MAHLE piston assembly for a dependable, high-quality solution to rejuvenate your Cummins engine, ensuring it performs at its best mile after mile.