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ENGINE BARRING SOCKET - OTC Tools and Equipment

Part #: OT6749

The OTC 6749 Engine Barring Socket is a purpose-built tool designed for professional mechanics and technicians servicing heavy-duty diesel engines. This specialized socket enables manual rotation of the engine crankshaft, providing the necessary control for precise positioning during critical maintenance and repair procedures.

Key Features

  • Professional-Grade Construction: Manufactured by OTC Tools and Equipment, this barring socket is engineered for durability and reliable performance in demanding automotive and industrial service environments.
  • Efficient Engine Rotation: Facilitates easy and controlled rotation of the engine, essential for tasks such as valve adjustments, setting engine timing, and flywheel servicing.
  • OEM Equivalent Performance: Designed to function comparably to OEM tool J-38587-A, offering a professional and cost-effective alternative for engine maintenance.
  • Specific Engine Compatibility: Directly compatible with popular diesel engines, including Mack E7 and Caterpillar 3208 models, ensuring a precise fit and optimal functionality.
  • Enhanced Serviceability: Provides technicians with the leverage and precision required to accurately position the engine, streamlining service operations and improving overall job efficiency.

Applications

The OTC 6749 Engine Barring Socket is an indispensable tool for routine and complex service tasks on Mack E7 and Caterpillar 3208 diesel engines. It is commonly utilized when technicians need to manually bar over the engine to access components, perform valve lash adjustments, inspect timing marks, or install and remove flywheel bolts with precision.

Specifications

  • Model Number: OT6749
  • Shipping Weight: 1.5 pounds
  • UPC: 731413576345
  • Part Number: 6749
Only 1 left in stock - order soon

$99.54

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This product was added to our catalog on Sunday 31 May, 2026.

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