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Collection: Gas/Air/Oil

Gas, Air, and Oil Parts for Your Harley Davidson
628 products
  • New See Flow Glass Fuel Filter For 5/16" Line
    New See Flow Glass Fuel Filter For 5/16
    Regular price
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    Sale price
    $8.95
    Unit price
    per 
  • Custom Front Mount for Round Oil Tanks. 420413
    Custom Front Mount for Round Oil Tanks
    Regular price
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    Sale price
    $13.95
    Unit price
    per 
  • Round Oil Tank for Custom Use Flat Side Center Fill 3.5 Qt. H81111
    Round Oil Tank for Custom Use Flat Side Center Fill 3.5 Qt.
    Regular price
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    Sale price
    $315.95
    Unit price
    per 
  • Clear fuel line 5/16" I.D. x 1/2" O.D
    Clear fuel line 5/16
    Regular price
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    Sale price
    $1.10
    Unit price
    per 
  • Push In Oil Tank Filler Plug (5 Inch Dipstick, Smooth Style Head. H80385
    Push In Oil Tank Filler Plug (5 Inch Dipstick, Smooth Style Head
    Regular price
    $10.95
    Sale price
    $10.95
    Unit price
    per 
  • Fram Motorcycle Oil Filter (Long Spin-On)
    Fram Motorcycle Oil Filter (Long Spin-On)
    Regular price
    $12.95
    Sale price
    $12.95
    Unit price
    per 
  • Tap For Adjustable Main Jet. H8551
    Tap For Adjustable Main Jet
    Regular price
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    Sale price
    $100.95
    Unit price
    per 
  • Softail Oil Tank Front Mount Bracket (Black, 1984-Later). H80943
    Softail Oil Tank Front Mount Bracket (Black, 1984-Later)
    Regular price
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    Sale price
    $8.95
    Unit price
    per 
  • Pilot Jet For Keihin Carb (.75mm)
    Pilot Jet For Keihin Carb (.75mm)
    Regular price
    $2.95
    Sale price
    $2.95
    Unit price
    per 
  • Keihin Carburetor Jet (1.65mm, Main Jet)
    Keihin Carburetor Jet (1.65mm, Main Jet)
    Regular price
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    Sale price
    $1.75
    Unit price
    per 
  • Oil Gauge Fitting (Base Only, 74, 80 Motors, 1970-Later)
    Oil Gauge Fitting (Base Only, 74, 80 Motors, 1970-Later)
    Regular price
    $5.95
    Sale price
    $5.95
    Unit price
    per 
  • Oil Tank Filler Cap With Dip Stick (Fits Center Fill Tank). H80710
    Oil Tank Filler Cap With Dip Stick (Fits Center Fill Tank)
    Regular price
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    Sale price
    $40.95
    Unit price
    per 
  • Oil Line Fitting (1/4 Inch NPT With 5/16 Inch Spigot)
    Oil Line Fitting (1/4 Inch NPT With 5/16 Inch Spigot)
    Regular price
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    Sale price
    $3.98
    Unit price
    per 
  • Yost Power Tube For S&S Carburetor (B, E, G)
    Yost Power Tube For S&S Carburetor (B, E, G)
    Regular price
    $43.95
    Sale price
    $43.95
    Unit price
    per 
  • Rear Mount Bracket For Kraft/Tech Oil Tanks (Rigid, Softail 1984-later). H80958
    Rear Mount Bracket For Kraft/Tech Oil Tanks (Rigid, Softail 1984
    Regular price
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    Sale price
    $31.95
    Unit price
    per 
  • Accel Powerfilter For Evolution XL (1988-1992)
    Accel Powerfilter For Evolution XL (1988-1992)
    Regular price
    $18.95
    Sale price
    $18.95
    Unit price
    per 
  • Oval Air Cleaner With Embossed Eagle. H80247
    Oval Air Cleaner With Embossed Eagle
    Regular price
    $119.95
    Sale price
    $119.95
    Unit price
    per 
  • Early H-D Style Air Filter (Plain, Chrome Plated). H80218
    Early H-D Style Air Filter (Plain, Chrome Plated)
    Regular price
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    Sale price
    $45.95
    Unit price
    per 
  • Regular Tunnel Sportster Style Gas Tank (1979-1981 17 x 10 3/4 in wide). H8103
    Regular Tunnel Sportster Style Gas Tank (1979-1981 17 x 10 3/4,
    Regular price
    Sold out
    Sale price
    $110.95
    Unit price
    per 
  • Panel For Fat Bob Tanks Without Dash. D40291
    Panel For Fat Bob Tanks Without Dash
    Regular price
    Sold out
    Sale price
    $32.95
    Unit price
    per 
  • Oil Temperature Dip Stick (Big Twin, Sportster). H80765
    Oil Temperature Dip Stick (Big Twin, Sportster)
    Regular price
    Sold out
    Sale price
    $26.95
    Unit price
    per 
  • Stock Style Gas Cap (Late 1973-1982, Non Vented). H8180
    Stock Style Gas Cap (Late 1973-1982, Non Vented)
    Regular price
    Sold out
    Sale price
    $13.95
    Unit price
    per 
  • Oil Line Fitting (Male Pipe Elbow, 1/8 NPT With 1/4 Inch Spigot). G7680
    Oil Line Fitting (Male Pipe Elbow, 1/8 NPT With 1/4 Inch Spigot)
    Regular price
    $7.95
    Sale price
    $7.95
    Unit price
    per 
  • Spacer Block For S&S Carbs (3/8 Inch, Super B). H80295
    Spacer Block For S&S Carbs (3/8 Inch, Super B)
    Regular price
    Sold out
    Sale price
    $34.95
    Unit price
    per 
  • Carburetor Adapter For Mikuni HSR42, CV Carb
    Carburetor Adapter For Mikuni HSR42, CV Carb
    Regular price
    $42.95
    Sale price
    $42.95
    Unit price
    per 
  • 6 Gallon Flatside Fat Bob Style Gas Tank (Late Big Twin). H8114
    6 Gallon Flatside Fat Bob Style Gas Tank (Late Big Twin)
    Regular price
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    Sale price
    $201.95
    Unit price
    per 
  • Oil Tank For Late Sportster (1983-1993). H80466
    Oil Tank For Late Sportster (1983-1993)
    Regular price
    Sold out
    Sale price
    $114.95
    Unit price
    per 
  • Intake Manifold Clamps With Seals (Big Twin, Sportster). H8901
    Intake Manifold Clamps With Seals (Big Twin, Sportster)
    Regular price
    $14.95
    Sale price
    $14.95
    Unit price
    per 
  • Oil Pressure Gauge Bracket (Big Twin Evo 1984-Later). H81001
    Oil Pressure Gauge Bracket (Big Twin Evo 1984-Later)
    Regular price
    Sold out
    Sale price
    $69.95
    Unit price
    per 
  • Flatside 5 Gallon Fat Bob Tank Set 84/99 FXST, FXWG 85/86. H8113
    Flatside 5 Gallon Fat Bob Tank Set 84/99 FXST, FXWG 85/86
    Regular price
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    Sale price
    $150.95
    Unit price
    per 
  • Throttle, Choke Cable Clamp For Most Carbs
    Throttle, Choke Cable Clamp For Most Carbs
    Regular price
    $19.99
    Sale price
    $19.99
    Unit price
    per 
  • Dual Cool Finned Billet Oil Cooler (Chrome)
    Dual Cool Finned Billet Oil Cooler (Chrome)
    Regular price
    $66.95
    Sale price
    $66.95
    Unit price
    per 
  • Fuel Valve (Late Style, 1975-Later, Straight Outlet). H8200
    Fuel Valve (Late Style, 1975-Later, Straight Outlet)
    Regular price
    $24.95
    Sale price
    $24.95
    Unit price
    per 
  • Spin On Oil Filter (Big Twin 5 spd, Sportster, Black)
    Spin On Oil Filter (Big Twin 5 spd, Sportster, Black)
    Regular price
    $5.95
    Sale price
    $5.95
    Unit price
    per 
  • Spin On Oil Filter (Big Twin, Sportster, Chrome). H80503
    Spin On Oil Filter (Big Twin, Sportster, Chrome)
    Regular price
    $9.95
    Sale price
    $9.95
    Unit price
    per 
  • Oil Filter Kit For 74 Inch 1200cc (1966-Later)
    Oil Filter Kit For 74 Inch 1200cc (1966-Later)
    Regular price
    $40.95
    Sale price
    $40.95
    Unit price
    per 
  • Uni Air Filter 88/92 Evo Sportster Stock Style
    Uni Air Filter 88/92 Evo Sportster Stock Style
    Regular price
    $25.95
    Sale price
    $25.95
    Unit price
    per 
  • Super Petcock (1/4 inch petcock opening with reserve). H80901
    Super Petcock (1/4 inch petcock opening with reserve)
    Regular price
    $54.35
    Sale price
    $49.95
    Unit price
    per 
  • Intake Manifold Clamp. H8633
    Intake Manifold Clamp
    Regular price
    $26.95
    Sale price
    $26.95
    Unit price
    per 
  • Stock Style Gas Cap (Late 1973-1982). H8179
    Stock Style Gas Cap  (Late 1973-1982)
    Regular price
    Sold out
    Sale price
    $13.95
    Unit price
    per