2-4 Return Spring Compressor - Mopar Essential Tools

The Mopar Essential Tools 5058A 2-4 Return Spring Compressor is a specialized transmission service tool engineered for precise control over 2-4 return spring assemblies within automatic transmissions. Designed for professional shop environments, this tool ensures stable, consistent compression, safeguarding critical internal components and facilitating adherence to OEM-specified service procedures.

Key Features

• Purpose-Built Precision: Specifically designed to compress 2-4 return spring packs, enabling accurate and repeatable setup and teardown of automatic transmissions.
• Secure Spring Engagement: Features profiled contact surfaces that maintain spring assembly alignment, minimizing cocking and uneven pressure application during compression.
• Controlled Compression and Release: Allows for gradual, predictable compression and decompression, which significantly reduces the risk of spring distortion, component damage, or potential technician injury.
• Professional-Grade Durability: Constructed for frequent, demanding use, this robust tool is suitable for high-volume transmission rebuild shops, dealership service bays, and specialist driveline facilities.
• OEM-Standard Service: Matches Mopar service information requirements for transmissions specifying the 5058A tool, supporting proper clutch pack and spring service procedures.

Applications

The Mopar 5058A 2-4 Return Spring Compressor is essential during the disassembly and reassembly of automatic transmissions equipped with a 2-4 return spring assembly. It is particularly relevant for Mopar units requiring this specific spring pack design. This tool is used to compress the 2-4 piston return spring during the removal or installation of the retaining ring in A-604, 41TE, 41AE, and 42LE automatic transaxles, and also applies to 42RLE transmissions. It supports a wide range of Chrysler and Dodge vehicles from 1989 onwards, encompassing models such as the Pacifica, Ram Truck, Durango, Aspen, Wrangler, Avenger, Sebring, and Caravan. Typical uses include complete transmission rebuilds and overhauls, replacement of 2-4 clutch packs and return springs, and diagnostic teardown procedures.

Specifications

• Manufacturer: Mopar Essential Tools
• Model Number: 5058A
• Product Name: 2-4 Return Spring Compressor
• Weight: 4 lbs