O-Ring 1013/1020

The O-Ring 1013/1020 from TRANS-DAPT is an essential sealing component engineered for automotive transmission and fluid transfer applications. As a mechanic, you know that proper sealing is critical to prevent fluid leaks, maintain system pressure, and extend component life. Whether you're rebuilding a transmission, installing adapters, or working on fuel system modifications, the O-Ring 1013/1020 provides reliable sealing where precision matters most.

This elastomer seal is designed to fit the 1013/1020 groove specifications, creating a tight compression fit that resists extrusion under pressure and temperature cycling. TRANS-DAPT's engineering ensures consistent cross-section dimensions and material durability across automotive fluids—including transmission fluid, hydraulic oil, and coolant systems. The compact 2.85 x 0.45 x 3.4 inch profile and minimal 0.01 lb weight make installation straightforward in confined spaces without adding unnecessary bulk to your assembly.

Professional installers and shade-tree builders rely on TRANS-DAPT O-rings for transmission adapters, cooler lines, and engine modification kits where OEM seals may not fit modern configurations. When replacing worn seals or upgrading to performance transmission controllers and custom plumbing, this ring prevents costly fluid loss and system failures. Always replace O-rings during disassembly rather than reusing worn components—proper sealing is non-negotiable for long-term reliability.