NewLine High Pressure Hydraulic Spin-on Filter NL-BT40066-MPG – Replaces BT40066-MPG, Caterpillar 4656506

High-performance replacement High Pressure Hydraulic Spin-on Filters for high-pressure hydraulic circuits that protect critical valves, pumps and actuators.
Direct replacement for BT40066-MPG and Caterpillar 4656506. Premium filtration efficiency.

Technical Specifications

Outside Diameter4.719 inch (119.6 mm)
Length10.000 inch (254.0 mm)
Thread Size1 3/8-12
Micron Rating (Absolute)5.0
Sealing & ComponentsAttached Gasket: [1] Included
Cross ReferenceCaterpillar 4656506

Item Information

The NewLine NL-BT40066-MPG is engineered to meet or exceed OEM specifications for high-pressure hydraulic circuits that protect critical valves, pumps and actuators. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: BT40066-MPG, Caterpillar 4656506, Caterpillar Crawler Tractors, Off-Highway Trucks.

Key benefits:

  • Helps protect pumps, valves and actuators in hydraulic circuits.
  • Supports reliable equipment operation under high-pressure conditions.
  • Compatible with common hydraulic oils used in mobile and industrial systems.

Note: All manufacturer names, symbols and part numbers are used for reference purposes only. The NewLine filter is an aftermarket equivalent and is not endorsed by the original equipment manufacturer.

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