Caterpillar Steering Metering Pump – Part Number 230-4176

The Caterpillar Steering Metering Pump, part number 230-4176 (also known as PUMP GP-MTRG or Orbitrol), is a high-quality hydraulic component designed for precise steering control in heavy machinery. This genuine-compatible aftermarket pump ensures reliable performance in demanding applications, such as wheel loaders and motor graders, by metering hydraulic fluid to the steering system for smooth and responsive operation. Built to meet or exceed OEM specifications, it features durable construction to withstand harsh environments, including construction sites and industrial settings.

Key specifications include:

• Dimensions: Length 5.8 inches (14.73 cm), Width 4.2 inches (10.67 cm), Height 4 inches (10.16 cm).
• Weight: Approximately 14.6 lbs (6.58 kg).
• Compatibility: Suitable for a range of Caterpillar models, including wheel loaders like 950G II, 950H, 962G II, 962H, 966G II, 966H, 972G II, 972H, and 988H; integrated toolcarriers such as IT62G II and IT62H; and motor graders including 12H, 120H, 135H, 140H, and 160H.

This pump is ideal for replacement in steering systems, providing low impedance for efficient hydraulic flow and enhanced machine maneuverability. Always verify compatibility with your specific equipment serial number through Caterpillar’s official parts catalog for optimal fit and performance.