NewLine Axial Seal Air Filter Elements NL-PA2737 – Replaces PA2737, Caterpillar Applications Converted from Flanged Air Systems Previously Using PA1675 or PA2310

High-performance replacement Axial Seal Air Filter Elements for heavy-duty diesel and gas engines operating in dusty on-road and off-road environments.
Direct replacement for PA2737 and Caterpillar Applications Converted from Flanged Air Systems Previously Using PA1675 or PA2310. Premium filtration efficiency.

Technical Specifications

Inside Diameter0.906 inch (23.0 mm)
Outside Diameter6.250 inch (158.8 mm)
Length12.375 inch (314.3 mm)
Fits InsideLL1634, PA1634, PA1634XP
Sealing & ComponentsAttached Gasket: [1] Attached; Furnished Gasket: [1] Included

Item Information

The NewLine NL-PA2737 is engineered to meet or exceed OEM specifications for heavy-duty diesel and gas engines operating in dusty on-road and off-road environments. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: PA2737, Caterpillar Applications Converted from Flanged Air Systems Previously Using PA1675 or PA2310, LL1634, PA1634, PA1634XP.

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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