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Part #: 51086

Wix 51086 Engine Oil Filter

⚙️ 1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Pontiac, Firebird
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Overview of Wix 51086 Engine Oil Filter for Pontiac Firebird

The Wix 51086 engine oil filter is designed specifically for Pontiac Firebird models, providing reliable filtration to maintain engine performance. This spin-on lube filter features an anti-drain back valve and enhanced cellulose media to ensure efficient oil flow and protection.

  • Anti-Drain Back Valve to prevent dry starts
  • Enhanced cellulose media for effective contaminant capture
  • Spin-on style with 13/16-16 thread size for easy installation
  • Flow rate between 9-11 gallons per minute
  • Burst pressure rated at 225 psi for durability
  • Beta ratio of 2/20=6/20 indicating filtration efficiency
  • Height of 3.790 inches and outer diameter of 3.660 inches
  • Class Hc and heavy-duty duty type for demanding engine conditions

Technical Details and Specifications

The Wix 51086 oil filter uses enhanced cellulose media with a 21-micron rating to effectively trap contaminants while allowing optimal oil flow. Its anti-drain back valve helps maintain oil in the filter during engine shutdown, reducing wear during startup. The filter’s burst pressure of 225 psi ensures it withstands high-pressure conditions without failure. Designed as a spin-on lube filter with a 13/16-16 thread size, it fits securely on compatible Pontiac Firebird engines. The filter’s dimensions—3.790 inches in height and 3.660 inches outer diameter—are engineered for proper fitment and sealing.

Compatible Applications and Use Cases

This Wix 51086 engine oil filter is compatible with Pontiac Firebird vehicles requiring a heavy-duty oil filter with reliable filtration performance. It is suitable for drivers looking to maintain engine cleanliness and protect against premature wear.

  • Prevents engine damage caused by contaminants in the oil
  • Reduces wear during cold starts with anti-drain back valve
  • Maintains consistent oil flow under heavy-duty conditions
  • Protects engine components from abrasive particles
  • Helps extend engine life by ensuring clean lubrication

Installation Notes and Tips

When installing the Wix 51086 oil filter on a Pontiac Firebird, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the rubber gasket before threading the filter to improve sealing. Tighten the filter by hand until the gasket contacts the mounting surface, then turn an additional 3/4 to 1 full turn. Avoid over-tightening to prevent damage to the filter or mounting threads. Dispose of the used filter according to local regulations.

Quality Assurance and Warranty Information

Wix oil filters are manufactured to meet industry standards for filtration and durability. The 51086 model undergoes rigorous testing to ensure it meets performance specifications such as burst pressure and flow rate. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult product documentation or Wix directly for warranty terms related to this engine oil filter.

BrandWix
Part Number51086
Anti-Drain Back ValveYes
BetaRatio2/20=6/20
Burst Pressure225
Bypass Relief Valve SettingNone
ClassHC
Duty TypeHD
Flow Rate9-11 GPM
Height3.790
Inner Diameter TopClosed
Media MaterialEnhanced Cellulose
Micron21.00
Outer Diameter Top3.660
StyleSpin-On Lube Filter
Thread Size13/16-16

This part fits 1 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1989PontiacFirebird3.8LV6N/AManufacturer OE Recommended Oil Change Intervals

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

PF1794

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.