Upper King Pin for Tractor Front Axle Steering Systems SKU: QT41205

When your tractor's front-end starts wandering, steering feels loose, or you notice excessive play in the wheels, a worn king pin is usually the culprit. This hardened steel upper pivot king pin restores precise steering control by eliminating dangerous play in your front axle assembly, preventing costly damage to surrounding components.

Why Hardened Steel Matters

• Forged from hardened steel to resist wear under heavy loads and constant steering forces
• Precision-machined to maintain tight tolerances and proper alignment
• Engineered to withstand impact, vibration, and structural stress from daily farm operations
• Robust construction protects adjacent parts by maintaining proper clearances

Clean the housing bore thoroughly and remove any burrs before installation. Press or drive the king pin squarely into place using a soft driver or arbor press—never use a steel hammer directly on the pin. After seating, verify proper alignment and smooth movement before final assembly.