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4 Piece Adapter Set - Grey Pneumatic

Part #: 104A

The Grey Pneumatic 104A 4 Piece Impact Adapter Set is an essential addition for professional automotive and industrial technicians, providing the versatility needed to bridge common drive size gaps in impact wrench and socket applications. This robust set ensures seamless transitions between different tool and fastener sizes, enhancing efficiency and productivity in demanding work environments. Built for durability, these adapters are designed to withstand the rigorous demands of daily professional use, making them a reliable choice for any workshop.

Key Features

  • Comprehensive 4-Piece Set: Includes four popular impact adapters: 1/4" Female x 3/8" Male (938A), 3/8" Female x 1/4" Male (1128A), 3/8" Female x 1/2" Male (1138A), and 1/2" Female x 3/8" Male (2228A).
  • Impact-Grade Construction: Engineered to handle high-torque applications, ensuring longevity and reliable performance with impact tools.
  • Secure Friction Ball Retainer: Each adapter features a spring-loaded friction ball for a firm grip, securely holding sockets and extensions to prevent slippage during use.
  • Professional Durability: Manufactured by Grey Pneumatic, these adapters are constructed from high-quality materials to provide exceptional strength and resistance to wear.
  • Lifetime Warranty: Individual components of the set are backed by a lifetime warranty, offering peace of mind for professional users (reducing adapters are not covered).

Applications

This adapter set is indispensable for mechanics and technicians working on a wide range of vehicles and machinery. It allows for the use of existing sockets with different drive-size impact wrenches or extends the utility of an impact wrench by adapting to smaller or larger sockets. Common use cases include automotive repair, heavy-duty truck maintenance, agricultural equipment servicing, and various industrial applications where adapting drive sizes is frequently required.

Specifications

  • Manufacturer: Grey Pneumatic
  • Model Number: 104A
  • Weight: 0.54 lbs (8.6 ounces)
  • Product Dimensions: 7.5 x 3.5 x 1.5 inches
Only 4 left in stock - order soon Inventory available from other suppliers, prices may be different
List: $46.57 Save: $17.64

$28.93

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 423062
  • Shipping Weight: 0.54lbs
  • UPC: 838780002613
  • Manufacturers Part #: 104A
  • Manufactured by: Grey Pneumatic
  • Also Known As: GRE104A, GRY-104A, GY104A, GP104A

This product was added to our catalog on Monday 20 April, 2026.

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