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Mack Truck King Pin Socket ‐ 2-3/8 inch - Large - CTA Manufacturing Corp.

Part #: 9708

The CTA Manufacturing Corp. 9708 Mack Truck King Pin Socket is an essential tool for professional technicians and mechanics performing kingpin service on heavy-duty Mack truck axles. Engineered for demanding industrial applications, this large 2-3/8 inch socket facilitates the efficient removal and installation of Mack kingpin caps. Its robust design ensures reliable performance with both high-torque impact guns and standard breaker bars.

Key Features

  • Precision Fit: Designed specifically for Mack kingpin caps on 16,000-20,000 lb axles, ensuring a secure and accurate fit.
  • Enhanced Durability: Constructed from heat-treated steel, providing exceptional strength and longevity in rigorous shop environments.
  • Secure Torque Application: Engineered to prevent camming, allowing for consistent and secure torque application without damaging the kingpin cap.
  • Versatile Compatibility: Features a ¾-inch drive for seamless integration with professional-grade impact wrenches and heavy-duty breaker bars.

Applications

This specialized kingpin socket is indispensable for maintenance and repair tasks involving the kingpin assemblies on Mack trucks. It is ideal for technicians working in commercial vehicle repair shops, heavy-duty service centers, and fleet maintenance facilities. Use it for routine inspections, kingpin bushing replacements, or full axle overhauls on compatible Mack truck models.

Specifications

  • Manufacturer: CTA Manufacturing Corp.
  • Model Number: 9708
  • Socket Size: 2-3/8 inch
  • Drive Size: ¾ inch
Only 2 left in stock - order soon
List: $119.99 Save: $56.38

$63.61

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Wednesday 20 May, 2026.

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