NewLine Extreme Performance Radial Seal Air Filter Elements NL-RS3506XP – Replaces RS3506XP, Caterpillar 6I2503

High-performance replacement Extreme Performance Radial Seal Air Filter Elements for extreme dust and long-service-interval radial-seal intake systems on premium heavy equipment.
Direct replacement for RS3506XP and Caterpillar 6I2503. Premium filtration efficiency.

Technical Specifications

Inside Diameter

5.812 inch (147.6 mm)

Outside Diameter

10.969 inch (278.6 mm)

Length

16.438 inch (417.5 mm)

For Use With

RS3507

,

RS5392

Cross Reference

Caterpillar 6I2503

Item Information

The NewLine NL-RS3506XP is engineered to meet or exceed OEM specifications for extreme dust and long-service-interval radial-seal intake systems on premium heavy equipment. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: RS3506XP, Caterpillar 6I2503, Caterpillar, John Deere, Komatsu Equipment, Freightliner Buses, RS3507, RS5392.

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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