5579425 | Cummins ISX12 Inframe Kit, New

5579425 | Cummins ISX12 Inframe Kit, New

ATL Diesel in-frame overhaul kits give professional repair shops, fleets, and owner-operators everything needed to restore a heavy-duty diesel engine to dependable, like-new performance — without pulling the block. Each kit is engineered to meet or exceed OEM specifications for fit, sealing, and durability, delivering a complete in-frame rebuild at a competitive, cost-effective price.

Built with premium components designed to withstand the heat, pressure, and demanding duty cycles of commercial diesel operation, ATL Diesel in-frame kits help maximize uptime and extend the service life of your engine.

Applications

• Engine: Cummins ISX12

• Models: Heavy-duty trucks, buses, and industrial equipment

Kit Contents

• Piston#2881960, 2899803

Features

• Complete in-frame overhaul kit — rebuild without removing the engine from the chassis

• Engineered to meet or exceed OEM specifications for fit and performance

• Premium components built for heavy-duty diesel durability

• Everything needed for a reliable in-frame rebuild in one kit

• Cost-effective alternative to OEM

• Trusted by fleets, repair facilities, and owner-operators

Quality Commitment (ISO 9001:2015)
This product is manufactured in facilities operating under ISO 9001:2015 certified quality management systems, ensuring consistent quality, traceability, and continuous improvement across all production processes.