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Harley Gas Tank Caps

Harley Gas Tank Caps

Harley Gas Tank Caps

Harley-Davidson Gas Tank Caps at JJ Motorsports

Upgrade your Harley’s fuel cap with premium Drag Specialties caps from JJ Motorsports, featuring vented/non-vented, locking, and aero designs in chrome or black for perfect fit and classic style on Sportster, Dyna, Softail, and Touring models. These durable caps ensure secure sealing and easy fueling.

Shop Drag Specialties gas tank caps for reliable quality and custom looks. Explore related categories such as Harley air and fuel for valves and tanks, or Harley for seats and luggage to complete your custom build.

Top Harley-Davidson Gas Tank Caps

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • DRAG SPECIALTIES Vented Locking Gas Cap - Black 03-0320AB-A

    DRAG SPECIALTIES Vented Locking Gas Cap - Black 03-0320AB-A

    DRAG SPECIALTIES

    $47.33
    Chrome locking cap discourages fuel theft and tampering, Lock has a swing-away cover to keep dirt and debris out of the locking mechanism, Come with two keys
    07030815
    SKU:
    07030815
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    BASE COLOR:
    BLACK
    BASE FINISH:
    GLOSS
    MOUNTING STYLE:
    STANDARD
    UNITS:
    EACH
    FEATURES:
    INCLUDES 2 KEYS
    TYPE:
    VENTED
    FEATURES:
    LOCKING
    RIDING STYLE:
    STREET
    STYLE:
    SCREW CAP
    COLOR/FINISH:
    GLOSS BLACK
    PRODUCT NAME:
    FUEL CAP
    $47.33
    Qty in Cart: 0
    Quantity:
    Price:
    $47.33
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Locking Gas Cap - Black 03-0320AB-B

    DRAG SPECIALTIES Non-Vented Locking Gas Cap - Black 03-0320AB-B

    DRAG SPECIALTIES

    $47.33
    Chrome locking cap discourages fuel theft and tampering, Lock has a swing-away cover to keep dirt and debris out of the locking mechanism, Come with two keys
    07030816
    SKU:
    07030816
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    BASE COLOR:
    BLACK
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    GLOSS BLACK
    FEATURES:
    LOCKING
    FEATURES:
    INCLUDES 2 KEYS
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    NON-VENTED
    BASE FINISH:
    GLOSS
    MOUNTING STYLE:
    LEFT-HAND THREAD
    STYLE:
    SCREW CAP
    UNITS:
    EACH
    $47.33
    Qty in Cart: 0
    Quantity:
    Price:
    $47.33
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Screw-In Gas Cap - Black 03-0305GB-B

    DRAG SPECIALTIES Non-Vented Screw-In Gas Cap - Black 03-0305GB-B

    DRAG SPECIALTIES

    $29.82
    Feature a provision for evaporative emissions control equipment
    07030818
    SKU:
    07030818
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    RIDING STYLE:
    STREET
    TYPE:
    NON-VENTED
    COLOR/FINISH:
    GLOSS BLACK
    PRODUCT NAME:
    FUEL CAP
    BASE COLOR:
    BLACK
    MATERIAL:
    STAINLESS STEEL
    BASE FINISH:
    GLOSS
    STYLE:
    LATE
    UNITS:
    EACH
    $29.82
    Qty in Cart: 0
    Quantity:
    Price:
    $29.82
    Subtotal:
  • DRAG SPECIALTIES Vented Gas Cap - Black 03-0026B

    DRAG SPECIALTIES Vented Gas Cap - Black 03-0026B

    DRAG SPECIALTIES

    $20.55
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    07030431
    SKU:
    07030431
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BASE COLOR:
    BLACK
    BASE FINISH:
    GLOSS
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    XL
    UNITS:
    EACH
    STYLE:
    SHOVELHEAD
    TYPE:
    VENTED
    COLOR/FINISH:
    GLOSS BLACK
    MATERIAL:
    STAMPED STEEL
    OUTSIDE DIAMETER IMPERIAL:
    3'
    OUTSIDE DIAMETER METRIC:
    76.2 MM
    RIDING STYLE:
    STREET
    $20.55
    Qty in Cart: 0
    Quantity:
    Price:
    $20.55
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Gas Cap - Black 03-0027B

    DRAG SPECIALTIES Non-Vented Gas Cap - Black 03-0027B

    DRAG SPECIALTIES

    $17.46
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    07030432
    SKU:
    07030432
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TYPE:
    NON-VENTED
    BASE COLOR:
    BLACK
    OUTSIDE DIAMETER METRIC:
    76.2 MM
    STYLE:
    SHOVELHEAD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STAMPED STEEL
    OUTSIDE DIAMETER IMPERIAL:
    3'
    $17.46
    Qty in Cart: 0
    Quantity:
    Price:
    $17.46
    Subtotal:
  • DRAG SPECIALTIES Vented Pop-Up Gas Cap - Black Wrinkle T03-0339B-A

    DRAG SPECIALTIES Vented Pop-Up Gas Cap - Black Wrinkle T03-0339B-A

    DRAG SPECIALTIES

    $88.53
    Billet aluminum construction, Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap, Use OEM-style gasket for a positive seal
    07030460
    SKU:
    07030460
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    COLOR/FINISH:
    TEXTURED BLACK
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    2.36'
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    STYLE:
    LATE
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    MOUNTING STYLE:
    POP-UP
    OUTSIDE DIAMETER METRIC:
    59.90 MM
    TYPE:
    VENTED
    $88.53
    Qty in Cart: 0
    Quantity:
    Price:
    $88.53
    Subtotal:
  • DRAG SPECIALTIES Vented Locking Gas Cap - Chrome 03-0318A-A

    DRAG SPECIALTIES Vented Locking Gas Cap - Chrome 03-0318A-A

    DRAG SPECIALTIES

    $38.06
    Chrome locking cap discourages fuel theft and tampering, Lock has a swing-away cover to keep dirt and debris out of the locking mechanism, Come with two keys
    07030228
    SKU:
    07030228
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    PRODUCT NAME:
    FUEL CAP
    FEATURES:
    INCLUDES 2 KEYS
    STYLE:
    SCREW CAP
    TYPE:
    VENTED
    MOUNTING STYLE:
    STANDARD
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    FEATURES:
    LOCKING
    RIDING STYLE:
    STREET
    $38.06
    Qty in Cart: 0
    Quantity:
    Price:
    $38.06
    Subtotal:
  • DRAG SPECIALTIES Dummy Style Pop-Up Gas Cap - Chrome T03-0336-D

    DRAG SPECIALTIES Dummy Style Pop-Up Gas Cap - Chrome T03-0336-D

    DRAG SPECIALTIES

    $53.51
    Billet aluminum construction, Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap, Use OEM-style gasket for a positive seal
    07030328
    SKU:
    07030328
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    STANDARD
    TYPE:
    DUMMY
    MOUNTING STYLE:
    POP-UP
    OUTSIDE DIAMETER METRIC:
    69.9 MM
    MATERIAL:
    BILLET ALUMINUM
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    OUTSIDE DIAMETER IMPERIAL:
    2-3/4'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $53.51
    Qty in Cart: 0
    Quantity:
    Price:
    $53.51
    Subtotal:
  • DRAG SPECIALTIES Vented Pop-Up Gas Cap - Chrome 03-0328-A1

    DRAG SPECIALTIES Vented Pop-Up Gas Cap - Chrome 03-0328-A1

    DRAG SPECIALTIES

    $74.11
    Billet aluminum construction, Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap, Use OEM-style gasket for a positive seal
    07030289
    SKU:
    07030289
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    RIDING STYLE:
    STREET
    MOUNTING STYLE:
    POP-UP
    OUTSIDE DIAMETER METRIC:
    59.90 MM
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    EARLY
    TYPE:
    VENTED
    COLOR/FINISH:
    CHROME
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    2.36'
    BASE FINISH:
    CHROME
    UNITS:
    EACH
    $74.11
    Qty in Cart: 0
    Quantity:
    Price:
    $74.11
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Pop-Up Gas Cap - Chrome 03-0329-B1

    DRAG SPECIALTIES Non-Vented Pop-Up Gas Cap - Chrome 03-0329-B1

    DRAG SPECIALTIES

    $74.11
    Billet aluminum construction, Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap, Use OEM-style gasket for a positive seal
    07030292
    SKU:
    07030292
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BASE FINISH:
    CHROME
    OUTSIDE DIAMETER METRIC:
    59.90 MM
    STYLE:
    LATE
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    MOUNTING STYLE:
    POP-UP
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    2.36'
    TYPE:
    NON-VENTED
    $74.11
    Qty in Cart: 0
    Quantity:
    Price:
    $74.11
    Subtotal:
  • DRAG SPECIALTIES Gas Tank Grommet 22-0112-AHC4

    DRAG SPECIALTIES Gas Tank Grommet 22-0112-AHC4

    DRAG SPECIALTIES

    $25.70
    Rubber grommet with metal sleeve, Sold each to the consumer; sold to dealers in packs of 10
    DS391240
    SKU:
    DS391240
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    GROMMET
    UNITS:
    10 PACK
    MATERIAL:
    RUBBER
    TYPE:
    FUEL TANK
    $25.70
    Qty in Cart: 0
    Quantity:
    Price:
    $25.70
    Subtotal:
  • DRAG SPECIALTIES Vented Locking Gas Cap - Chrome 03-0320A-A

    DRAG SPECIALTIES Vented Locking Gas Cap - Chrome 03-0320A-A

    DRAG SPECIALTIES

    $47.33
    Chrome locking cap discourages fuel theft and tampering, Lock has a swing-away cover to keep dirt and debris out of the locking mechanism, Come with two keys
    07030230
    SKU:
    07030230
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    FEATURES:
    INCLUDES 2 KEYS
    FEATURES:
    LOCKING
    TYPE:
    VENTED
    BASE FINISH:
    CHROME
    RIDING STYLE:
    STREET
    MOUNTING STYLE:
    STANDARD
    STYLE:
    SCREW CAP
    $47.33
    Qty in Cart: 0
    Quantity:
    Price:
    $47.33
    Subtotal:
  • DRAG SPECIALTIES Large Vented Pop-Up Cap - Chrome T03-0336-A

    DRAG SPECIALTIES Large Vented Pop-Up Cap - Chrome T03-0336-A

    DRAG SPECIALTIES

    $71.02
    Replace your stock cap and gas gauge with this sleek addition, Fits nearly flush, opens easily with a quarter-turn of the cap center
    07030293
    SKU:
    07030293
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BASE FINISH:
    CHROME
    TYPE:
    VENTED
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER METRIC:
    69.9 MM
    BASE COLOR:
    SILVER
    FEATURES:
    STANDARD
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    MOUNTING STYLE:
    POP-UP
    OUTSIDE DIAMETER IMPERIAL:
    2-3/4'
    RIDING STYLE:
    STREET
    $71.02
    Qty in Cart: 0
    Quantity:
    Price:
    $71.02
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Live To Ride Gas Cap - Chrome 72643

    DRAG SPECIALTIES Non-Vented Live To Ride Gas Cap - Chrome 72643

    DRAG SPECIALTIES

    $39.09
    Complete thread-in gas caps feature the Live To Ride insignia, 3" diameter
    DS390137
    SKU:
    DS390137
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    OUTSIDE DIAMETER IMPERIAL:
    3'
    MATERIAL:
    STAINLESS STEEL
    TYPE:
    NON-VENTED
    MOUNTING STYLE:
    LEFT-HAND THREAD
    OUTSIDE DIAMETER METRIC:
    76.2 MM
    UNITS:
    EACH
    MODEL:
    LIVE TO RIDE
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    $39.09
    Qty in Cart: 0
    Quantity:
    Price:
    $39.09
    Subtotal:
  • DRAG SPECIALTIES Vented Live To Ride Gas Cap - Chrome 72644

    DRAG SPECIALTIES Vented Live To Ride Gas Cap - Chrome 72644

    DRAG SPECIALTIES

    $36.00
    Complete thread-in gas caps feature the Live To Ride insignia, 3" diameter
    DS390134
    SKU:
    DS390134
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    COLOR/FINISH:
    CHROME
    MATERIAL:
    STAINLESS STEEL
    OUTSIDE DIAMETER IMPERIAL:
    3'
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    MODEL:
    LIVE TO RIDE
    OUTSIDE DIAMETER METRIC:
    76.2 MM
    TYPE:
    VENTED
    $36.00
    Qty in Cart: 0
    Quantity:
    Price:
    $36.00
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Screw-In Gas Cap - Chrome - '96-'20 03-0305-B-BC221

    DRAG SPECIALTIES Non-Vented Screw-In Gas Cap - Chrome - '96-'20 03-0305-B-BC221

    DRAG SPECIALTIES

    $29.82
    Feature a provision for evaporative emissions control equipment
    DS390282
    SKU:
    DS390282
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    BASE FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    NON-VENTED
    STYLE:
    LATE
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    FUEL CAP
    $29.82
    Qty in Cart: 0
    Quantity:
    Price:
    $29.82
    Subtotal:
  • DRAG SPECIALTIES Vented Gas Cap - Chrome 011152-BC204

    DRAG SPECIALTIES Vented Gas Cap - Chrome 011152-BC204

    DRAG SPECIALTIES

    $17.46
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    DS390193
    SKU:
    DS390193
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MATERIAL:
    STAMPED STEEL
    TYPE:
    VENTED
    BASE FINISH:
    CHROME
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    STYLE:
    BIG TWIN
    STYLE:
    XL
    UNITS:
    EACH
    $17.46
    Qty in Cart: 0
    Quantity:
    Price:
    $17.46
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Gas Cap - Chrome 011179-BC204

    DRAG SPECIALTIES Non-Vented Gas Cap - Chrome 011179-BC204

    DRAG SPECIALTIES

    $15.40
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    DS390194
    SKU:
    DS390194
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    ALUMINUM
    TYPE:
    NON-VENTED
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    STYLE:
    BIG TWIN
    BASE FINISH:
    CHROME
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    UNITS:
    EACH
    $15.40
    Qty in Cart: 0
    Quantity:
    Price:
    $15.40
    Subtotal:
  • DRAG SPECIALTIES Vented Screw-In Skull Gas Cap 012720

    DRAG SPECIALTIES Vented Screw-In Skull Gas Cap 012720

    DRAG SPECIALTIES

    $50.42
    For OEM replacement and custom applications, Cast aluminum construction
    07030523
    SKU:
    07030523
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    BASE FINISH:
    CHROME
    STYLE:
    LATE
    TYPE:
    VENTED
    COLOR/FINISH:
    CHROME
    MOUNTING STYLE:
    SCREW ON
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    BASE COLOR:
    BLACK
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    $50.42
    Qty in Cart: 0
    Quantity:
    Price:
    $50.42
    Subtotal:
  • DRAG SPECIALTIES Vented Screw-In Gas Cap - Black 03-0305GB-A

    DRAG SPECIALTIES Vented Screw-In Gas Cap - Black 03-0305GB-A

    DRAG SPECIALTIES

    $29.82
    Feature a provision for evaporative emissions control equipment
    07030817
    SKU:
    07030817
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    GLOSS BLACK
    BASE FINISH:
    GLOSS
    STYLE:
    LATE
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    VENTED
    Qty in Cart: 0
    Quantity:
    Price:
    $29.82
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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