NewLine Radial Seal Air Filter Elements NL-RS4618 – Replaces RS4618, Mack 57MD317

High-performance replacement Radial Seal Air Filter Elements for modern on-highway and off-highway engines requiring reliable radial-seal intake filtration.
Direct replacement for RS4618 and Mack 57MD317. Premium filtration efficiency.

SKU: NL-RS4618 Tags: , ,

Technical Specifications

Inside Diameter5.812 inch (147.6 mm)
Outside Diameter11.375 inch (288.9 mm)
Length20.406 inch (518.3 mm)
Sealing & ComponentsFurnished Gasket: G501-AF; Drainage hole in bottom.
Cross ReferenceMack 57MD317

Item Information

The NewLine NL-RS4618 is engineered to meet or exceed OEM specifications for modern on-highway and off-highway engines requiring reliable radial-seal intake filtration. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: RS4618, Mack 57MD317, Mack Trucks.

Key benefits:

  • Designed to maintain clean intake air in dusty on-road and off-road environments.
  • Low restriction media helps your engine breathe freely for optimal performance.
  • Supports longer service intervals when used with proper maintenance practices.

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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