8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Fuel Filter (Gold)
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Fuel Filter (Gold)

Part #: FIL 3581
Line: NAPA Gold Filters

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Features & Benefits

Warranty: Standard : NAPA Filters are warranted to be free of defects in materials and workmanship for the OEM recommended change interval. NAPA Filters will reimburse the reasonable cost for parts & labor to repair damage caused by a defective NAPA Filter. See NAPA Filters PDF warranty statement for exclusions and limitations.


NAPA Gold Filters offers a complete line of top quality filtration products for all your filtration needs. This includes: lube, air, cabin air, fuel, coolant, hydraulic, transmission, power steering filters and more. NAPA Gold has a wide variety of coverage for the light, medium and heavy markets which includes passenger car, light truck, agriculture, fleet, construction, industrial, lawn & garden and power sport equipment. Look no further than NAPA Gold for all your filtration needs.

  • NAPA Gold Fuel Filters Provide Excellent Engine Protection For Normal And Severe Driving Conditions Such As Dirt Roads, Construction Sites, Stop And Go Traffic, Short Trips, And Interstate Travel.
  • NAPA Gold Filters Mean Better Filtration And Longer Engine Life
  • NAPA Gold Filters Are Recommended For OEM Filter Change Intervals.


Inlet Size 5/16
Outlet Size M14-1.5
Fuel Filter Height (mm) 106 mm
Fuel Filter Inlet Thread Size (Inches) 5/16 in.
Manufacturer Part Number 33581
Sub Brand Gold
VMRS Code 044-002-001
Fluid Type Gas
Fuel Filter Style In-Line Fuel Filter
Quality Level Better
Brand NAPA
Gasket Included No
Fuel Filter O.D. (mm) 65 mm
Contents Fuel Filter
Fuel Filter O.D. (Inches) 2.559 in.
Filter Media Material Cellulose
Manufacturer Wix
Height 4.173 in
Fuel Filter Height (Inches) 4.173 in.
Outside Diameter 2.559 in
SDS Required No
Fuel Filter Outlet Thread Size (mm) 14x1.5 mm

Safety Information

Vehicle Fitment Guide

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