Caterpillar CAT 3200/3406 Engine Barring Socket for Mack E-7 Engine Turning

The Caterpillar CAT 3200/3406 Engine Barring Socket (TL-1024A-BKO) is a durable, metal engine turning tool designed to engage every tooth on the flywheel. This precise barring socket lets you manually rotate heavy Caterpillar engines with ease, making maintenance, timing checks, and valve adjustments safer and more efficient. It’s a direct replacement for aging or hard-to-find parts, ensuring reliable compatibility with CAT 3200/3406 series engines and Mack E-7 families.

Designed to work with Caterpillar CAT 3200/3406 Series EUI/MUI and Mack E-7, E-7 ETEC engines, this tool supports C13/C15/C16/3208/3400/3406e/3508/3512/3500 configurations. J-38587-A is the direct replacement for Caterpillar 9S-9082 0508477 and for OTC 6749, so you can source a proven part that fits your existing setup without guesswork. The tool’s load-bearing collar enables friction-free operation as it rotates within the housing, reducing manual effort and lowering the risk of gear damage during engine turning.

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Benefits & Tips

• Effortless engine turning: the tool meshes with every tooth on the flywheel, allowing smooth, controlled rotation that reduces strain on you and the engine during maintenance.
• Versatile compatibility: ideal for pre-rotation checks, timing alignment, compression tests, and service procedures on CAT 3200/3406 and Mack E-7 engines.
• Direct replacement convenience: use with confidence knowing J-38587-A matches the Caterpillar 9S-9082/0508477 and OTC 6749 specifications.

Product specifications

• Model: TL-1024A-BKO
• Product type: Engine Barring Socket Engine Turning Tool
• Compatibility: Caterpillar CAT 3200/3406 Series EUI/MUI & Mack E-7, E-7 ETEC
• Additional CAT coverage: C13/C15/C16/3208/3400/3406e/3508/3512/3500
• Direct replacement: J-38587-A (replaces Caterpillar 9S-9082 0508477 and OTC 6749)
• Material: Metal
• Color: As shown
• Origin: Mainland China
• Note: Color and dimension differences may occur due to lighting and manual measurement

Package includes:

• 1x Engine Barring Socket Engine Turning Tool

Warnings/Reminders

• Due to lighting and monitor differences, the item color may vary slightly from the pictures.
• Please allow slight dimension differences due to manual measurement.