7/8" Hex Size Standard Length Fractional 1" Drive Impact Socket - Grey Pneumatic

The Grey Pneumatic 4028R 7/8" Hex Size Standard Length Fractional 1" Drive Impact Socket is engineered for demanding professional service in heavy-duty automotive and industrial environments. Designed for use with 1" drive impact tools, it reliably handles high torque loads on 7/8" hex fasteners commonly found in heavy-duty trucks, buses, trailers, and industrial machinery. This socket provides a durable and consistent solution for technicians requiring robust performance in rigorous daily use.

Key Features

• 1" Drive, 7/8" Hex Configuration: Ensures direct compatibility with 1" drive impact wrenches and torque multipliers for critical suspension, drivetrain, and chassis work.
• Chrome-Molybdenum Construction: Manufactured from high-strength chrome-molybdenum alloy steel to withstand repeated impact cycles and high-torque applications, ensuring long-term durability.
• Precision-Machined Contact Surfaces: Delivers a secure, accurate fit on 7/8" fasteners, minimizing the risk of rounding and extending both fastener and tool lifespan.
• Standard Length Design: Offers a practical balance of strength and accessibility, suitable for common service points across a range of heavy equipment.
• Corrosion-Resistant Finish: Provides a protective coating to enhance long-term durability and performance in demanding shop and field environments.

Applications

This 1" drive impact socket is suited for a variety of heavy-duty maintenance tasks. It is frequently utilized in the service of Class 6–8 trucks for suspension components, frame fasteners, spring hangers, and trailer hardware. Additionally, it supports maintenance for buses, construction equipment, agricultural machinery, and industrial facilities requiring secure 7/8" hex connections. The 4028R is an effective tool for technicians employing high-output 1" impact wrenches or torque multipliers in fleet maintenance and heavy truck shops.

Specifications

• Model: 4028R
• Drive Size: 1"
• Hex Size: 7/8"
• Length Type: Standard length fractional
• Material: Chrome-molybdenum alloy steel
• Weight: 5 lb
• Dimensions: 5 x 5 x 2 in