Filter-Lube Spin On Full Flow Bypass P550356

Donaldson
Part# P550356
note
Spin-on full-flow oil filter with bypass valve for engine lubrication systems.
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Description

The Donaldson Lubrication Spin-On Full-Flow Filter with Bypass Valve (P550356) is engineered to protect engine oil circuits by filtering abrasive contaminants while maintaining oil flow during cold starts. It integrates a bypass valve to ensure continuous lubrication when the filter media is loaded, supporting reliable engine operation in heavy-duty applications.

Key Specifications

  • Application: Heavy-duty engine lubrication systems
  • Function: Filtration of engine oil and bypass flow control
  • Compatibility: N/A
  • Construction: Cellulose media, steel filter body
  • Features: 40 micron rating, 99% efficiency, M60 x 3 mm thread, integrated bypass valve (12 psi high range, 15 psi low range), anti-drain back valve
  • 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). 

 

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More Information

Current Part# P550356
Part# variations DN P550356,
DNP550356
Manufacturer Donaldson
Warranty Standard Manufactures