S&S Cycle TC3 Oil Pump for 2006 Dyna and 2007-2017 Harley-Davidson Big Twin

S&S Cycle TC3 Oil Pump for 2006 Dyna and 2007-2017 Harley-Davidson Big Twin

A well-engineered oil pump disappears into normal operation and becomes obvious only when oiling falls short of what a modified engine demands. S&S designed the TC3 to deliver consistent pressure across the full operating range of a built Big Twin, with independent scavenging that keeps pace with oil circulation demands from every section of the engine simultaneously.

Key Features

• Three-stage design provides dedicated pressure and scavenging circuits
• Separate scavenge sections for flywheel cavity and cam chest with no interface between them
• Screens and magnetic traps integrated to protect the oil circuit from debris
• Improved oil flow capacity over the OEM single-stage pump design
• Direct replacement in the OEM pump location

Technical Specifications

• Stages: Three (pressure, flywheel cavity scavenge, cam chest scavenge)
• Scavenge: Separate sections for flywheel cavity and cam chest
• Filtration: Integrated screens and magnetic traps
• Part Number: 310-0641

Fitment Notes

• Fits 2006 Harley-Davidson Dyna and 2007-2017 Big Twin models
• 2017 Touring models are excluded from this fitment
• Verify chassis year and model before ordering
• Review the Fitment tab for complete year and model breakdown