Pioneer Cables FRA-582 Automatic Transmission Flexplate

Automatic Transmission Flexplate for GM Applications

The Pioneer Cables FRA-582 automatic transmission flexplate is a direct replacement part built to restore OEM-level performance. It is manufactured from high-grade steel, formed to original dimensions, and precision balanced for consistent operation in GM vehicles that use a 142-tooth flexplate.

Compatible With 2007-2017 GMC Acadia, 2008-2017 Chevrolet Equinox, and other listed Cadillac, Buick, Chevrolet, Pontiac, Saturn, and GMC applications, this flexplate is built for accurate starter engagement and dependable drivetrain operation. The FRA-582 part number is also referenced by OE number 12597026.

• High-grade steel construction for strength and durability
• Original dimensions for proper fitment and alignment
• Automated welding process for consistent weld quality
• Precision balanced to factory specifications
• 142 teeth with 11.938-inch outside diameter
• 12-to-14 pitch flywheel application
• Inside diameter: 1.5 inches
• Mounting hole diameter: 9.75 inches

Detailed Product Overview

Pioneer Cables FRA-582 is an automatic transmission flexplate engineered for GM platforms that require a 142-tooth, 11.9375-inch outer diameter design. It is used in applications such as the 2013-2019 Cadillac XTS, 2012-2019 Chevrolet Impala, 2008-2017 Buick Enclave, 2007-2016 GMC Acadia, and 2008-2012 Chevrolet Malibu. The FRA-582 part number is built to match factory dimensions and balance requirements so the starter ring gear, crankshaft interface, and transmission connection remain aligned during operation.

This flexplate is a practical replacement for worn, cracked, or distorted OE units on vehicles including the Chevrolet Traverse, GMC Terrain, Cadillac SRX, Buick LaCrosse, and Saturn Outlook. It is not SFI approved and does not include an SFI certification sticker.

What This Flexplate Helps Address

• Cracked or fatigued flexplate material
• Starter engagement issues caused by worn ring gear teeth
• Engine vibration related to imbalance
• Noise from a damaged or distorted flexplate
• Drivetrain fitment problems from incorrect dimensions

Installation Notes and Tips

Verify tooth count, outside diameter, and mounting dimensions before installation. This flexplate is specified for 142-tooth applications with a 12-to-14 pitch flywheel pattern, so confirm the vehicle’s original configuration before ordering. Inspect the starter, crankshaft flange, and transmission components for wear or damage during replacement to help ensure proper engagement and alignment.

Quality Assurance

Pioneer Cables manufactures this flexplate from high-grade steel and uses an automated welding process followed by precision balancing to factory specifications. That construction approach is intended to deliver consistent fit and operation in OEM-style replacement service.