TC Remanufacturing 578 Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for Chrysler and Mitsubishi Applications

TC Remanufacturing 578 is an automatic transmission torque converter built for specific Chrysler, Dodge, Plymouth, and Mitsubishi applications. It features a 10.000-inch converter diameter, non-lock-up design, and a high-stall setup for drivability in the listed vehicles.

Key Features

• Part number: 578
• 10.000-inch converter diameter
• Non lock-up torque converter design
• High stall specification
• 9.500 bolt circle
• 4 mounting lugs
• Slotted hub type
• 1.335 pilot diameter
• 23-spline count
• No ring gear

Product Details

This TC Remanufacturing torque converter is specified for automatic transmission service in a range of Chrysler K-car and related platforms, plus Mitsubishi Montero coverage. The 578 torque converter uses a 23-spline configuration, slotted hub, and 4 mounting lugs to match the listed applications. For buyers searching for a high stall automatic transmission torque converter for Dodge Aries, Plymouth Reliant, Chrysler LeBaron, or Mitsubishi Montero, part number 578 provides the core dimensions and mounting details needed for a direct-match selection.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 1985-1991 Mitsubishi Montero, N/A
• Fits 1983-1988 Dodge 600, N/A
• Fits 1982-1987 Plymouth Reliant, N/A
• Fits 1983-1987 Plymouth Turismo, N/A
• Fits 1981-1986 Dodge Aries, N/A
• Fits 1983-1986 Plymouth Turismo 2.2, N/A
• Fits 1984-1985 Chrysler Laser, N/A
• Fits 1982-1985 Chrysler LeBaron, N/A
• Fits 1983-1985 Chrysler New Yorker, N/A
• Fits 1982-1985 Chrysler Town & Country, N/A
• Fits 1985 Dodge Caravan, N/A
• Fits 1984-1985 Dodge Daytona, N/A
• Fits 1985 Dodge Lancer, N/A
• Fits 1983-1984 Dodge Charger, N/A
• Fits 1984 Dodge Rampage, N/A
• Fits 1980-1982 Plymouth TC3, N/A

Installation Notes and Tips

Verify the 23-spline count, 1.335 pilot diameter, 9.500 bolt circle, and 4-lug mounting pattern before installation. Confirm that the transmission and engine combination calls for a non-lock-up, high-stall converter and that the converter diameter matches the original specification. Always inspect the transmission front seal, pump bushing, flexplate, and cooler circuit before installing part number 578.

Quality Assurance

TC Remanufacturing remanufactured torque converters are cataloged by exact dimensional and application data to support accurate replacement selection. Part number 578 is identified by converter diameter, spline count, hub style, and mounting configuration for consistent fitment matching.