Filter-Lube Spin-On P550777

Donaldson
Part# P550777
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Spin-on bypass oil filter for engine lubrication systems
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Extended Lead Time
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Description

The Donaldson Spin-On Bypass Lube Filter (P550777) is a filtration component designed to maintain lubrication system cleanliness by removing contaminants from engine oil. It supports continuous oil circulation under varying load conditions, ensuring consistent oil flow and protection for heavy-duty engine lubrication circuits.

Key Specifications

  • Application: CUMMINS 330432
  • Function: Bypass oil filtration for lubrication systems
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Cellulose media, spin-on metal housing
  • Features: 1 3/8-16 UN thread, 4.65 in outer diameter, 260 mm length, 50% efficiency at 9 microns, 99% efficiency at 22 microns, SAE J1858 test standard
  • Quality: OEM Donaldson part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# P550777
Part# variations DN P550777,
DNP550777
Manufacturer Donaldson
Warranty Standard Manufactures