TC Remanufacturing DC545 Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for P30 and P3500

TC Remanufacturing DC545 is an automatic transmission torque converter built for specific Chevrolet and GMC commercial chassis applications. It features a 13.000-inch converter diameter, non-lock-up design, 30-spline count, and a slotted hub for the listed fitments.

Key Features

• Part number: DC545
• Automatic transmission torque converter
• Non lock up converter type
• 13.000-inch converter diameter
• 11.500 bolt circle
• 6-pad mounting type
• 1.703 pilot diameter
• 30-spline count
• Converter code: 290
• Stall speed: 1000-1200 RPM
• No ring gear
• Slotted hub type

Detailed Description

TC Remanufacturing DC545 is an automatic transmission torque converter for 1995-1999 GMC P3500 and 1995-1997 Chevrolet P30 applications. The non-lock-up design, 13-inch diameter, 6-pad mounting pattern, and 30-spline configuration make it a direct-match service part for the listed commercial van and chassis platforms. If you are replacing a worn torque converter in a Chevrolet P30 or GMC P3500, DC545 provides the core dimensions and connection points needed for the specified drivetrain setup.

This part cross-references common torque converter application numbers such as 290 for the same application.

What It Is Used For

• Replacing a slipping or worn torque converter in a Chevrolet P30
• Restoring driveline engagement in a GMC P3500
• Addressing shudder, vibration, or poor launch feel tied to converter wear
• Correcting transmission performance issues related to the converter’s stall and spline configuration
• Servicing commercial chassis vehicles that require the listed non-lock-up converter setup

Installation Notes and Tips

Verify the transmission’s spline count, pilot diameter, bolt circle, and mounting style before installation. Confirm the vehicle uses a non-lock-up converter and matches the listed converter code and stall range. For best results, inspect the transmission fluid, cooler lines, and flexplate condition during replacement, and compare the removed unit to DC545 before final assembly.

Quality Assurance

TC Remanufacturing supplies remanufactured drivetrain components for service replacement use. DC545 is specified by measurable converter dimensions and application data to support accurate part selection for the listed Chevrolet and GMC vehicles.