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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 Skull Gas Caps - Screw-In - Pair 012716

    DRAG SPECIALTIES Skull Gas Caps - Screw-In - Pair 012716

    DRAG SPECIALTIES

    $118.40
    For OEM replacement and custom applications, Cast aluminum construction
    07030526
    SKU:
    07030526
    Availability:
    Ships Same Business Day
    Weight:
    0.71 LBS
    COLOR/FINISH:
    CHROME
    STYLE:
    SKULL
    UNITS:
    PAIR
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    BLACK
    MOUNTING STYLE:
    SCREW ON
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    NON-VENTED
    TYPE:
    VENTED
    $118.40
    Qty in Cart: 0
    Quantity:
    Price:
    $118.40
    Subtotal:
  • DRAG SPECIALTIES Vented Gas Cap - Chrome 03-0026-BC222

    DRAG SPECIALTIES Vented Gas Cap - Chrome 03-0026-BC222

    DRAG SPECIALTIES

    $18.49
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    DS390130
    SKU:
    DS390130
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    PRODUCT NAME:
    FUEL CAP
    RIDING STYLE:
    STREET
    STYLE:
    SHOVELHEAD
    STYLE:
    XL
    TYPE:
    VENTED
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    MATERIAL:
    STAMPED STEEL
    $18.49
    Qty in Cart: 0
    Quantity:
    Price:
    $18.49
    Subtotal:
  • DRAG SPECIALTIES Vented Aero Gas Cap - 95mm 011526BX

    DRAG SPECIALTIES Vented Aero Gas Cap - 95mm 011526BX

    DRAG SPECIALTIES

    $81.32
    Replacement gas caps for Drag Specialties gas tanks that accept Aero caps, Include keys, gasket and bolts
    19141526
    SKU:
    19141526
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    OUTSIDE DIAMETER METRIC:
    95 MM
    TYPE:
    VENTED
    OUTSIDE DIAMETER IMPERIAL:
    3-3/4'
    RIDING STYLE:
    STREET
    $81.32
    Qty in Cart: 0
    Quantity:
    Price:
    $81.32
    Subtotal:
  • DRAG SPECIALTIES Right-Hand Thread Vented Gas Cap 012029

    DRAG SPECIALTIES Right-Hand Thread Vented Gas Cap 012029

    DRAG SPECIALTIES

    $113.25
    Chromed low-profile gas cap, Comes complete with an installation tool for paint protector
    07030199
    SKU:
    07030199
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    PAINT PROTECTOR
    RIDING STYLE:
    STREET
    BASE FINISH:
    CHROME
    TYPE:
    VENTED
    FEATURES:
    INSTALLATION TOOL
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    MOUNTING STYLE:
    SCREW ON
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    $113.25
    Qty in Cart: 0
    Quantity:
    Price:
    $113.25
    Subtotal:
  • DRAG SPECIALTIES Left-Hand Thread Non-Vented Gas Cap 012030

    DRAG SPECIALTIES Left-Hand Thread Non-Vented Gas Cap 012030

    DRAG SPECIALTIES

    $96.77
    Chromed low-profile gas cap, Comes complete with an installation tool for paint protector
    07030200
    SKU:
    07030200
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    PAINT PROTECTOR
    RIDING STYLE:
    STREET
    FEATURES:
    INSTALLATION TOOL
    MOUNTING STYLE:
    LEFT-HAND THREAD
    MOUNTING STYLE:
    SCREW ON
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    TYPE:
    NON-VENTED
    $96.77
    Qty in Cart: 0
    Quantity:
    Price:
    $96.77
    Subtotal:
  • DRAG SPECIALTIES Left Side Dummy Gas Cap 012027

    DRAG SPECIALTIES Left Side Dummy Gas Cap 012027

    DRAG SPECIALTIES

    $62.78
    Chromed low-profile gas cap, Comes complete with an installation tool for paint protector
    07030201
    SKU:
    07030201
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    TYPE:
    DUMMY
    MOUNTING STYLE:
    POP-UP
    PRODUCT NAME:
    FUEL CAP
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    FEATURES:
    STANDARD
    RIDING STYLE:
    STREET
    $62.78
    Qty in Cart: 0
    Quantity:
    Price:
    $62.78
    Subtotal:
  • DRAG SPECIALTIES Screw-In Skull Gas Caps - Pair 012719

    DRAG SPECIALTIES Screw-In Skull Gas Caps - Pair 012719

    DRAG SPECIALTIES

    $84.41
    For OEM replacement and custom applications, Cast aluminum construction
    07030524
    SKU:
    07030524
    Availability:
    Ships Same Business Day
    Weight:
    0.71 LBS
    COLOR/FINISH:
    BLACK
    TYPE:
    VENTED
    UNITS:
    PAIR
    BASE COLOR:
    BLACK
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    MOUNTING STYLE:
    SCREW ON
    RIDING STYLE:
    STREET
    STYLE:
    SKULL
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    NON-VENTED
    $84.41
    Qty in Cart: 0
    Quantity:
    Price:
    $84.41
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Screw-In Skull Gas Cap 012717

    DRAG SPECIALTIES Non-Vented Screw-In Skull Gas Cap 012717

    DRAG SPECIALTIES

    $43.21
    For OEM replacement and custom applications, Cast aluminum construction
    07030525
    SKU:
    07030525
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    BLACK
    TYPE:
    VENTED
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    EARLY
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    MOUNTING STYLE:
    SCREW ON
    RIDING STYLE:
    STREET
    $43.21
    Qty in Cart: 0
    Quantity:
    Price:
    $43.21
    Subtotal:
  • DRAG SPECIALTIES Replacement Blockoff Plate with Gasket - EFI 012912

    DRAG SPECIALTIES Replacement Blockoff Plate with Gasket - EFI 012912

    DRAG SPECIALTIES

    $19.52
    Blockoff plate for Dash Style One Piece Tank, Includes gasket
    07030735
    SKU:
    07030735
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    BLOCKOFF PLATE
    UNITS:
    EACH
    $19.52
    Qty in Cart: 0
    Quantity:
    Price:
    $19.52
    Subtotal:
  • DRAG SPECIALTIES Vented Gas Cap - Gloss Black 012760

    DRAG SPECIALTIES Vented Gas Cap - Gloss Black 012760

    DRAG SPECIALTIES

    $17.46
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    07030547
    SKU:
    07030547
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    GLOSS BLACK
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    BASE FINISH:
    GLOSS
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    STYLE:
    BIG TWIN
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    XL
    TYPE:
    VENTED
    $17.46
    Qty in Cart: 0
    Quantity:
    Price:
    $17.46
    Subtotal:
  • DRAG SPECIALTIES Vented Gas Cap - Matte Black 012560

    DRAG SPECIALTIES Vented Gas Cap - Matte Black 012560

    DRAG SPECIALTIES

    $17.46
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    07030549
    SKU:
    07030549
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    TYPE:
    VENTED
    BASE COLOR:
    BLACK
    BASE FINISH:
    MATTE
    COLOR/FINISH:
    MATTE BLACK
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    STYLE:
    XL
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    STYLE:
    BIG TWIN
    PRODUCT NAME:
    FUEL CAP
    $17.46
    Qty in Cart: 0
    Quantity:
    Price:
    $17.46
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Gas Cap - Matte Black 012561

    DRAG SPECIALTIES Non-Vented Gas Cap - Matte Black 012561

    DRAG SPECIALTIES

    $12.31
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    07030550
    SKU:
    07030550
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BASE COLOR:
    BLACK
    BASE FINISH:
    MATTE
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    MATTE BLACK
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    XL
    TYPE:
    NON-VENTED
    MOUNTING STYLE:
    LEFT-HAND THREAD
    STYLE:
    BIG TWIN
    UNITS:
    EACH
    $12.31
    Qty in Cart: 0
    Quantity:
    Price:
    $12.31
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Locking Gas Cap - Chrome 03-0318A-B

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

    DRAG SPECIALTIES

    $43.21
    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
    07030229
    SKU:
    07030229
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    FEATURES:
    INCLUDES 2 KEYS
    FEATURES:
    LOCKING
    STYLE:
    SCREW CAP
    MOUNTING STYLE:
    STANDARD
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    NON-VENTED
    $43.21
    Qty in Cart: 0
    Quantity:
    Price:
    $43.21
    Subtotal:
  • DRAG SPECIALTIES Vented Pop-Up Gas Cap - Black Wrinkle 03-328B-A

    DRAG SPECIALTIES Vented Pop-Up Gas Cap - Black Wrinkle 03-328B-A

    DRAG SPECIALTIES

    $63.81
    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
    07030324
    SKU:
    07030324
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    COLOR/FINISH:
    TEXTURED BLACK
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    EARLY
    UNITS:
    EACH
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    2.36'
    OUTSIDE DIAMETER METRIC:
    59.90 MM
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    MOUNTING STYLE:
    POP-UP
    TYPE:
    VENTED
    $63.81
    Qty in Cart: 0
    Quantity:
    Price:
    $63.81
    Subtotal:
  • DRAG SPECIALTIES Non-Vented Gas Cap - Chrome 03-0027-BC222

    DRAG SPECIALTIES Non-Vented Gas Cap - Chrome 03-0027-BC222

    DRAG SPECIALTIES

    $19.52
    Replacement gas caps for OEM and custom tanks, Will not fit screw-in type tanks
    DS390131
    SKU:
    DS390131
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    PRODUCT NAME:
    FUEL CAP
    COLOR/FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    MOUNTING STYLE:
    LEFT-HAND THREAD
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    STYLE:
    SHOVELHEAD
    TYPE:
    NON-VENTED
    $19.52
    Qty in Cart: 0
    Quantity:
    Price:
    $19.52
    Subtotal:
  • PRO-ONE PERF.MFG. Ball-Milled Fuel Door - Black 908315B

    PRO-ONE PERF.MFG. Ball-Milled Fuel Door - Black 908315B

    PRO-ONE PERF.MFG.

    $120.95
    Add accent to your dash area, CNC-machined from billet aluminum
    07030426
    SKU:
    07030426
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FUEL DOOR
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    STYLE:
    BALL-MILLED
    Qty in Cart: 0
    Quantity:
    Price:
    $120.95
    Subtotal:
  • DRAG SPECIALTIES Left Side Gas Cap with LED Light DRAG009

    DRAG SPECIALTIES Left Side Gas Cap with LED Light DRAG009

    DRAG SPECIALTIES

    $128.70
    User-programmable to light the LED at any pre-set fuel level, Push-in installation and wiring harness included, Fits all bikes with a left-side analog gas gauge, Low-fuel LED warning light built in, Made in U.S.A. for Drag Specialties by Namz Custom...
    07030510
    SKU:
    07030510
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    COLOR/FINISH:
    CHROME
    MATERIAL:
    BILLET ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    2-3/4'
    OUTSIDE DIAMETER METRIC:
    69.9 MM
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    FEATURES:
    WITH LED
    PRODUCT NAME:
    FUEL CAP
    TYPE:
    LEVEL
    BASE FINISH:
    CHROME
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $128.70
    Subtotal:
  • ARLEN NESS Bar Gas Cap - Chrome 701-009

    ARLEN NESS Bar Gas Cap - Chrome 701-009

    ARLEN NESS

    $74.95
    CNC machined from billet aluminum, Exclusive ratchet design provides proper torque and design alignment, Does not fit models equipped with Original Equipment locking or tethered fuel caps, Does not fit Softail® models with Low-Profile Chrome Fuel Tank...
    07030856
    SKU:
    07030856
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MATERIAL:
    CNC BILLET ALUMINUM
    TYPE:
    VENTED
    BASE COLOR:
    SILVER
    STYLE:
    BAR
    PRODUCT NAME:
    FUEL CAP
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $74.95
    Subtotal:
  • ARLEN NESS 10 Gauge Gas Cap - Orange 701-005

    ARLEN NESS 10 Gauge Gas Cap - Orange 701-005

    ARLEN NESS

    $79.95
    CNC machined from billet aluminum, Exclusive ratchet design provides proper torque and design alignment, Does not fit models equipped with Original Equipment locking or tethered fuel caps, Does not fit Softail® models with Low-Profile Chrome Fuel Tank...
    07030852
    SKU:
    07030852
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    PRODUCT NAME:
    FUEL CAP
    STYLE:
    10 GAUGE
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    BASE FINISH:
    ANODIZED
    COLOR/FINISH:
    ORANGE
    MATERIAL:
    CNC BILLET ALUMINUM
    TYPE:
    VENTED
    BASE COLOR:
    ORANGE
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • PERFORMANCE MACHINE (PM) Apex Fuel Door - Black Ops 0200-2005APXSMB

    PERFORMANCE MACHINE (PM) Apex Fuel Door - Black Ops 0200-2005APXSMB

    PERFORMANCE MACHINE (PM)

    $93.95
    Billet aluminum construction, Made in the U.S.A.
    07030877
    SKU:
    07030877
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    APEX
    RIDING STYLE:
    STREET
    TYPE:
    FUEL DOOR
    BASE COLOR:
    BLACK
    BASE FINISH:
    MATTE
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    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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