Piston Ring for Komatsu PC400-7 and Mercedes-Benz OM501LA Engines

This aftermarket piston ring serves as a replacement component for Komatsu SAA6D125E-3 engines in PC400-7 excavators and Mercedes-Benz OM501LA/OM457LA engines in Actros and Axor trucks. Designed for turbocharger maintenance, this lightweight part supports rebuild efforts; verify engine codes and application details before ordering to ensure correct fitment.

Key Specifications

This aftermarket piston ring is a lightweight component with a gross weight of approximately 0.01 kg. It serves as a replacement part for turbocharger maintenance and rebuilds. The product type is clearly defined as a piston ring, distinct from complete turbo assemblies or CHRA units. Packing details are listed as N/A in the source data; contact technical support for specific packaging requirements if international shipping is required. Verify the exact part number and engine application before ordering to ensure correct sizing and fitment for your Komatsu or Mercedes-Benz equipment.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• KOMATSU > KOMATSU PC400-7 > KOMATSU SAA6D125E-3
• MERCEDES-BENZ > MERCEDES-BENZ ACTROS TRUCK > BENZ OM501LA
• MERCEDES-BENZ > MERCEDES-BENZ TRUCK AXOR > BENZ OM457LA 11970CC 2001
• MERCEDES-BENZ > MERCEDES-BENZ TRUCK AXOR > BENZ OM457LA

This aftermarket piston ring is listed for Komatsu SAA6D125E-3 engines in PC400-7 excavators. It also serves as a replacement application for Mercedes-Benz OM501LA engines in Actros trucks and OM457LA engines in Axor trucks. These engine codes act as reference clues for verification. Always confirm your specific engine model, vehicle application, and production year before ordering. Cross-reference with existing part numbers to ensure correct sizing and fitment for your heavy-duty equipment.

Technical Notes

This piston ring functions as a critical sealing component within the turbocharger assembly. It helps maintain proper pressure and prevents oil leakage during operation. For Komatsu SAA6D125E-3 and Mercedes OM501LA engines, precise ring sizing is essential for reliable performance. Inspect the existing ring groove for wear or damage before installation. Ensure the new ring moves freely within the groove to avoid binding. Proper seating is critical for effective sealing and long-term durability in heavy-duty applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this aftermarket piston ring. Worldwide shipping is available for Komatsu PC400-7 and Mercedes-Benz Actros/Axor applications. Our technical team provides fitment support to help verify engine codes like SAA6D125E-3 and OM501LA before ordering. Contact us for bulk order details and specific packing requirements for international freight.