Shiyan Mingqi Industry and Trade Co., Ltd
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3928828 Cummins 6CTA8.3 Rear Oil Suction Tube for Oil Pan
Cummins 6CTA8.3 rear oil suction tube — a precision-engineered, OEM-specification component designed specifically for the engine’s oil pan assembly to ensure optimal oil circulation and consistent lubrication under demanding operating conditions. This high-quality suction tube is manufactured to meet Cummins’ exacting standards for dimensional accuracy, material integrity, and thermal resistance, featuring durable steel construction with corrosion-resistant surface treatment for long-term reliability in heavy-duty applications. Its seamless integration with the 6CTA8.3’s dry-sump or wet-sump configuration (depending on model variant) guarantees proper oil pickup during high-G maneuvers, steep inclines, or prolonged idling — preventing air ingestion and maintaining stable oil pressure across the full RPM range. Identified by genuine Cummins part number 3928828, this component is rigorously tested for flow efficiency, structural rigidity, and compatibility with Cummins-approved engine oi






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