Cross Block - OTC Tools and Equipment

The OTC 36578 Cross Block is a professional-grade pulling attachment engineered to provide technicians with a robust and adjustable anchor point for safely removing press-fit and bolted components. Designed for the rigorous demands of daily shop use, this tool seamlessly integrates with existing slide hammer, hydraulic, or manual puller setups, enhancing control and minimizing the risk of damage to valuable parts during service.

Key Features

• Durable Construction: Built with heavy-duty materials to withstand repeated use in demanding automotive and industrial environments, ensuring long-term reliability without flexing under significant load.
• Adjustable Working Spread: Offers a versatile working spread from 1-7/8 inches to 5-5/8 inches when used with 3/8-inch diameter cap screws, accommodating a broad spectrum of bolt patterns and component sizes.
• Broad Puller System Compatibility: Designed to work effectively with popular OTC and other brand slide hammer, hydraulic, and manual pullers, significantly expanding the utility and capabilities of existing puller kits.
• Secure Component Setup: Features precision-machined surfaces that ensure proper alignment and a firm, non-slip grip on components, minimizing the risk of damage to parts or threads during the removal process.
• Optimized for Tapped-Hole Applications: Ideal for components that utilize tapped holes for retention, providing a stable crossbar for achieving straight, controlled pulls crucial for protecting sensitive shafts and bearings.

Applications

The OTC 36578 Cross Block is an indispensable tool for engine, driveline, and front-end service tasks involving components secured with tapped holes or specific bolt patterns. Typical uses include the precise removal of timing gears, harmonic balancers, pulleys, and similar press-fit parts found on passenger vehicles, light trucks, and various industrial equipment. It is particularly well-suited for engine assembly/disassembly, rebuild work, and general repair tasks where even pulling force is critical to protect sensitive shafts, bearings, and sealing surfaces.

Specifications

• Manufacturer: OTC Tools and Equipment
• Model: 36578
• Weight: 1.1 lb
• Dimensions: 6" x 1" x 1"
• Spread Range: 1-7/8" to 5-5/8" (with 3/8" diameter cap screws)
• Cap Screw Compatibility: Up to 3/8" diameter