Wix 51649 Engine Oil Filter - Full Flow
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Wix 51649 Engine Oil Filter - Full Flow

Brand Wix 51649
Position Full Flow
Anti-Drain Back Valve No
BetaRatio 2/20=10/20
Burst Pressure 315
Bypass Relief Valve Setting None
Class Hb
Duty Type Hd
Flow Rate 28-30 gpm
Height 8.058
Inner Diameter Top Closed
Media Material Enhanced cellulose
Micron 15.00
Outer Diameter Top 4.658
Style Spin-on lube filter
Thread Size 1 1/2-12
Fits —

Heavy-duty filtration. High-capacity media suits demanding engine applications.

Leak-resistant construction. Corrosion-resistant can, center tube, and end caps help maintain a secure seal.

Recommended service intervals. Built for OEM oil and filter change intervals.

Cross-references ACDelco PF1101, ACDelco PF2195 and AG Chem 030098 for the same application. See all 127.

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WIX 51649 HD Oil Filter Overview

The WIX 51649 is a heavy-duty spin-on engine oil filter built for demanding service in medium and heavy trucks, farm equipment, construction machinery, mining equipment, and other industrial applications. It uses enhanced cellulose media and a high-capacity design to support long service intervals and consistent oil filtration.

Compatible With applications that call for a 1 1/2-12 thread, this WIX oil filter is built for engines that need dependable filtration under sustained load. The WIX 51649 is also a common cross-reference for Fleetguard LF734 and NAPA Gold 1649 applications.

Key Features

  • Heavy-duty spin-on lube filter for engine oil service
  • Enhanced cellulose media for efficient contaminant capture
  • 15 micron filtration rating
  • Flow rate of 28-30 GPM for high-volume oil systems
  • High burst pressure rating of 315
  • Corrosion-resistant can, center tube, and end caps
  • No anti-drain back valve and no bypass relief valve setting
  • Thread size: 1 1/2-12
  • Height: 8.058 in; outer diameter: 4.658 in

Detailed Description

WIX designed the 51649 for engines that operate in severe-duty environments where oil cleanliness and filter durability matter. The enhanced cellulose media helps trap fine wear particles while maintaining strong oil flow, and the robust metal construction supports leak-resistant performance in demanding operating conditions. This makes the WIX 51649 a practical choice for equipment owners looking for an oil filter that aligns with OEM oil and filter change intervals.

For buyers searching by application, this filter is commonly used in heavy-duty equipment and industrial powerplants, including select Cummins, Caterpillar, and International Harvester (IHC) applications. If you are sourcing a WIX 51649 oil filter for truck, tractor, or construction equipment maintenance, verify thread size, height, and sealing dimensions against the original filter before installation.

What It Helps Address

  • Excess engine wear caused by contaminated oil
  • Reduced oil flow from overloaded or inefficient filtration
  • Filter housing corrosion in harsh operating environments
  • Leaks related to weak sealing components
  • Premature service issues in heavy-duty truck and equipment maintenance

Installation Notes and Tips

Confirm the 1 1/2-12 thread size, closed top design, and overall height before installation. Pre-fill only if the engine manufacturer allows it, and always lubricate the gasket with clean engine oil before tightening. After startup, inspect for leaks and verify proper oil pressure. For fitment-based searches, this part is often referenced for heavy-duty truck and equipment service rather than light-duty passenger vehicles.

Quality Assurance

WIX builds this filter with high-strength, corrosion-resistant components and sealing materials intended to support long service life in severe-duty use. The construction is designed to maintain filtration performance under demanding operating conditions and routine maintenance intervals.

Related reading

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 127 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — PF1101ACDelco — PF2195AG Chem — 030098AG Chem — 30098AG Chem — 604208AGCO — 303436861Air Refiner — PL734American Parts — 92649Baldwin — B205Baldwin — B7004Baldwin — B7005Baldwin — B7108Bomag — 31701054Bomag — 31701734CARQUEST Premium Filters — 85649CARQUEST Premium Filters — 96342CARQUEST Premium Filters — 96416Case — 180432Case — 288871A1Case — 438050A1Case — 84160435Case — 84475549Case — A77537Caterpillar — 3I1242Champion Motor Graders — 36847Clark Equipment — 1992235Coopers — AZL456Crosland — 2026Cummins — 3014654Cummins — 3310442Cummins — 3313281Daewoo — 24749037Daewoo — 65055105007Denyo — 0602041215Detroit Diesel — 23518667Detroit Diesel — 23530411Donaldson — P551381FiatAllis — 75208314Fleetguard — LF734Fleetguard — LF3470Fleetguard — LF3478Fleetguard — LF3626Fleetrite — LFR8734Foden — Y03414806FRAM — PH3757General Motors — 23518667General Motors — 25012679General Motors — 25313733General Motors — 94391049Gonher — GP43Grove — 9414100141Hastings — B7004Hastings — B7005Hastings — LF534Hastings — LF738Hastings — P534Hino — 156071380Hino — 156071381Hino — 156071381AHino — 156071430Hino — 156071431Hino — 156071432Hino — 156071740Hino — 156071810Hitachi Construction Machinery — 4128800Hitachi Construction Machinery — 4175914Hitachi Construction Machinery — 4178801Hitachi Construction Machinery — 4206079Hitachi Construction Machinery — 4206089Hitachi Construction Machinery — 4283859Hitachi Construction Machinery — 4429726Hitachi Construction Machinery — 4448734Hitachi Construction Machinery — 4450659Hitachi Construction Machinery — 42060791Hitachi Construction Machinery — 42060891Hitachi Construction Machinery — 42838591Hitachi Construction Machinery — 156071431Hitachi Construction Machinery — L4206079Ingersoll Rand — 51355337Ingersoll Rand — 92092212Ingersoll Rand — 920922123International Harvester (IHC) — 1240892H1Isuzu — 897371370Isuzu — 1132400461Isuzu — 1132400620Isuzu — 1132400622Isuzu — 1132400750Isuzu — 1132401570Isuzu — 1132401571Isuzu — 1878116380Isuzu — 2906548400Isuzu — 2945611120Isuzu — 8943910492JC Bamford — 02800226JC Bamford — 2800226JC Bamford — 32925953Kawasaki — YZ1132400621Komatsu — CU3313281Komatsu — CULF734Kralinator — L214Leroi — 43951Link-Belt — KRH0642Link-Belt — KRH1253LUBER-FINER — LFP734LUBER-FINER — LFP734-1Manitowoc — 4133940Mann-Filter — W 12 205Massey Ferguson — 1076750M1Micro Filters — 14640078NAPA Gold Filters — 1649Onan — 1220756Purolator — L40313Purolator — L54998Purolator — PER313Ryco — Z229Ryco — Z512Sakura — C-6508Sakura — C1305TCM — Z1132400621Timbco — 16070Valmet — 4405099Versatile — 58125Versatile — 108323White — 303436861Woodgate — WGL734Yale And Towne — 6960401Zettelmeyer — 22871489