Wix 51673 Engine Oil Filter

Brand Wix 51673
Anti-Drain Back Valve No
BetaRatio 2/20=6/20
Burst Pressure 340
Bypass Relief Valve Setting None
Class Hd
Duty Type Hd
Flow Rate 28-30 gpm
Height 6.183
Inner Diameter Top Closed
Media Material Enhanced cellulose
Micron 6.00
Outer Diameter Top 4.652
Style Spin-on lube filter
Thread Size 1 1/2-12
Fits —

HD oil filter. High-capacity media helps deliver strong engine protection.

Spin-on design. Simple filter changes with a familiar, service-friendly style.

Corrosion-resistant construction. Strong can, center tube, and end caps help resist leaks.

Cross-references ACDelco PF2138, American Parts 92673 and Baldwin BD7041 for the same application. See all 22.

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WIX 51673 HD Oil Filter Overview

The WIX 51673 is a heavy-duty spin-on engine oil filter built for demanding service in trucks, farm equipment, construction machinery, mining equipment, and other high-load applications. It uses enhanced cellulose media and a high-capacity design to support clean oil flow and dependable engine protection during extended service intervals.

Compatible With medium-duty and heavy-duty engine oil filter applications, including select General Motors, Isuzu, and other cross-reference applications where the 51673 specification is required.

Key Features

  • Heavy-duty spin-on lube filter design
  • Enhanced cellulose media for efficient contaminant capture
  • 6 micron filtration rating
  • 28-30 GPM flow rate
  • 340 burst pressure rating
  • Corrosion-resistant can, center tube, and end caps
  • Leak-resistant sealing components for demanding operating conditions
  • Thread size: 1 1/2-12
  • Height: 6.183 in; outer diameter: 4.652 in

Detailed Description

WIX part number 51673 is engineered for HD engine oil filtration where durability and consistent oil cleanliness matter. The filter’s enhanced cellulose media and high-capacity construction are suited to medium and heavy trucks, farm equipment, construction equipment, and mining equipment that operate under sustained load. WIX recommends this filter for OEM oil and filter change intervals, making it a practical choice for service schedules that follow factory maintenance guidance. This part cross-references Fleetguard LF3622SC and Donaldson P550973 for the same application.

For buyers searching for a WIX 51673 oil filter, HD spin-on lube filter, or a heavy-duty oil filter for General Motors and Isuzu applications, this unit provides the construction and filtration characteristics expected in commercial-duty service. The closed top design, 1 1/2-12 thread, and corrosion-resistant components support reliable sealing and installation in the correct application.

What It Helps Address

  • Engine wear caused by oil contamination
  • Reduced oil cleanliness during extended service intervals
  • Filtration demands in high-load commercial equipment
  • Leak concerns from worn or lower-strength filter construction
  • Service needs for heavy-duty truck and equipment oil changes

Installation Notes and Tips

Verify the thread size, height, outer diameter, and filter style before installation. Confirm the application against the vehicle or equipment service information, especially for General Motors and Isuzu oil filter replacement searches. Pre-fill only if the engine manufacturer allows it, and always follow the specified torque and service procedure for the housing or mounting base.

Quality Assurance

WIX builds this filter with high-strength, corrosion-resistant components and sealing materials intended for long service life in demanding operating conditions. The 51673 is positioned for OEM oil and filter change intervals in heavy-duty service.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 22 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — PF2138American Parts — 92673Baldwin — BD7041Baldwin — BD7166Baldwin — BO7041CARQUEST Premium Filters — 85673Donaldson — P550973Fleetguard — LF3622SCFRAM — PH7728General Motors — 25171949General Motors — 97025463General Motors — 97046464General Motors — 97049282Hastings — LF281Heritage — HL3690Isuzu — 185221097Isuzu — 8970464641Isuzu — 8970492820LUBER-FINER — LFP2339NAPA Gold Filters — 1673Purolator — L46066Toyo-Roshi — CFS1215