MAHLE 224-3354WR.040 PISTON WITH RINGS (.040) FOR 2001-2002 CUMMINS 5.9L ENGINE

A .040″ oversize piston and ring set intended for the 2001–2002 Dodge 5.9 L Cummins “HO” engines (VIN code 7). It’s manufactured by MAHLE to strict OE standards, ensuring precise fit and performance for bore-up rebuilds.

 Specifications

• Bore: 4.055″ (base 3.816″ plus .040″ oversize)

• Thickness: ~0.169″

• Width: ~0.158″

• Skirts: Non-coated aluminum, floating pin design

• Ring Type: GCL‑40UAW code

• Sold in sets of 6 (covers the inline‑6HO engine)
  

 Vehicle Fitment

• Engine: 2001–2002 Dodge Ram 5.9 L Cummins HO (VIN 7 powered models)

• Applications: Covers both Ram 2500/3500 models for those years

• Note: Not compatible with 12‑valve or newer 5.9 engines

Elevate your engine's performance with the MAHLE 224-3354WR.040 Piston with Rings, specifically designed for 2001-2002 Dodge 5.9L Cummins “HO” engines (VIN code 7). This .040″ oversize piston and ring set is an ideal choice for those who are looking to rebuild their engine with precision and reliability. Manufactured by MAHLE to meet strict OEM standards, you can trust that this piston will deliver the exact fit and performance your vehicle demands.

The piston boasts a bore of 4.055″, effectively accommodating your engine's requirements for bore-up rebuilds, while the unique floating pin design and non-coated aluminum skirts provide maximum durability and weight savings. With a top compression ring thickness of 3.00 mm and a second compression ring thickness of 2.40 mm, the set ensures optimal sealing and improved efficiency, making it a must-have for any serious mechanic or enthusiast.

Each set includes 6 pistons to cover your inline-6HO engine, making it perfectly suited for both Ram 2500 and 3500 models from 2001-2002. It's important to note that this piston is not compatible with 12-valve or newer 5.9L engines, so be sure to verify your vehicle’s specifications before purchasing.

Crafted from lightweight aluminum, the MAHLE piston not only enhances performance but also helps in achieving better fuel efficiency. With a compression height of 71.60 mm, and a piston pin outside diameter of 40.00 mm, every detail has been meticulously considered to deliver an OE replacement that meets the highest standards of quality. Choose the MAHLE 224-3354WR.040 Piston with Rings for a reliable rebuild and experience the difference in your Cummins engine.