Product Description

Restore your engine’s performance with this high-quality STD piston ring set (2WX2X2) designed for Mercedes-Benz ML320 and ML350 models fitted with the OM642.940 3.0L V6 turbo diesel engine. Manufactured to OEM standards, this set ensures optimal sealing, oil control, and compression for improved efficiency and longevity.

Specifications:

• Part Type: Piston Ring Set

• Size: STD (Standard)

• Configuration: 6-Cylinder V6

• Ring Dimensions: 2mm x 2mm x 2mm (2WX2X2)

• Engine Code: OM642.940

• Compatible Models:

  • Mercedes-Benz ML320 CDI (2005–2009)

  • Mercedes-Benz ML350 CDI / BlueTEC (2009–2011)

Key Features:

• Precision-fit rings for maximum sealing and minimal blow-by

• Enhanced oil control for reduced consumption and cleaner combustion

• Heat-resistant construction for reliable performance under demanding conditions

• Ideal for engine rebuilds or top-end overhauls

Why Choose Us?

We stock premium engine components for European vehicles with nationwide delivery and expert support. As a trusted Midas store and online retailer, you get the best of both worlds: competitive pricing and reliable service.