Gas Caps
302 parts
Harley gas caps: pop up, screw-in, vented and custom caps from Drag Specialties, Joker Machine, Arlen Ness and Hofmann Designs. See gas tanks, petcocks and oil tank caps. Free US shipping over $100.
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Harddrive - 012773 - Gas Cap Screw-In Smooth Non-Vented Gloss Black `96-20
HardDrive
$32.36Harddrive - 012773 - Gas Cap Screw-In Smooth Non-Vented Gloss Black `96-20FeaturesGlobal Trade Item Number: 191361137556Aluminum smooth style gas capsVented & non ventedAvailable in Chrome, Gloss...$32.36 -
Harddrive - 75-005 - Cam Style Gas Cap Set Chrome
HardDrive
MSRP: $23.95$22.46Harddrive - 75-005 - Cam Style Gas Cap Set ChromeFeaturesGlobal Trade Item Number: 191361127380Fits Pre- `82 Cam Style Gas TanksSold EachMSRP: $23.95$22.46 -
Harddrive - 75-003BG - Cam Style Gas Cap Single Black Vented
HardDrive
MSRP: $13.95$12.56Harddrive - 75-003BG - Cam Style Gas Cap Single Black VentedFeaturesGlobal Trade Item Number: 191361123290Fits Pre- `82 Cam Style Gas TanksSold EachMSRP: $13.95$12.56 -
Harddrive - 012305 - Pop-Up Cap Vented Rh `82-95 Chrome
HardDrive
$70.16Harddrive - 012305 - Pop-Up Cap Vented Rh `82-95 ChromeFeaturesGlobal Trade Item Number: 191361263118Aluminum pop up style gas capsVented & non vented820-52434 & 820-52435 Top of cap has a diameter...$70.16 -
Harddrive - 012307 - Pop-Up Cap Vented Rh `96-17 Chrome
HardDrive
$83.66Harddrive - 012307 - Pop-Up Cap Vented Rh `96-17 ChromeFeaturesGlobal Trade Item Number: 191361263125Aluminum pop up style gas capsVented & non vented820-52434 & 820-52435 Top of cap has a diameter...$83.66 -
Harddrive - 012306 - Pop-Up Screw In Not Vented Chrome Lh `82-95 & `04-06Xl
HardDrive
$60.26Harddrive - 012306 - Pop-Up Screw In Not Vented Chrome Lh `82-95 & `04-06XlFeaturesGlobal Trade Item Number: 191361263156Aluminum pop up style gas capsVented & non vented820-52434 & 820-52435 Top of...$60.26 -
Harddrive - 012308 - Pop-Up Screw In Non Vented Lh Chrome `96-20
HardDrive
$70.16Harddrive - 012308 - Pop-Up Screw In Non Vented Lh Chrome `96-20FeaturesGlobal Trade Item Number: 191361263163Aluminum pop up style gas capsVented & non vented820-52434 & 820-52435 Top of cap has a...$70.16 -
Harddrive - 012309 - Pop-Up Screw In Vented Chrome 2.75" Rh `96-20
HardDrive
$70.16Harddrive - 012309 - Pop-Up Screw In Vented Chrome 2.75" Rh `96-20FeaturesGlobal Trade Item Number: 191361263194Aluminum pop up style gas capsVented & non vented820-52434 & 820-52435 Top of cap has...$70.16 -
Harddrive - 012310 - Pop-Up Screw In Vented 2.75" Wrinkle Black `96-20
HardDrive
$70.16Harddrive - 012310 - Pop-Up Screw In Vented 2.75" Wrinkle Black `96-20FeaturesGlobal Trade Item Number: 191361263200$70.16 -
Harddrive - 012696 - Dummy Gas Cap Lh Chrome
HardDrive
$36.86Harddrive - 012696 - Dummy Gas Cap Lh ChromeFeaturesGlobal Trade Item Number: 191361374500OEM style Ratcheting gas caps and matching 'Dummy' capsRatcheting design ensures the cap is not over...$36.86 -
Harddrive - 012697 - Dummy Gas Cap Lh Black
HardDrive
$36.86Harddrive - 012697 - Dummy Gas Cap Lh BlackFeaturesGlobal Trade Item Number: 191361374517OEM style Ratcheting gas caps and matching 'Dummy' capsRatcheting design ensures the cap is not over...$36.86 -
V-Twin - 49-1323 - JD Gas Cap Bung - Fits 1916-1929 Harley-Davidson JD
V-Twin Mfg
MSRP: $40.27$39.47Raw steel gas cap bung with outside threads to hold gate, features a 44mm outer diameter.Order hex nuts separately. Fits:JD 1916-1929Additional InformationMSRP: $40.27$39.47 -
V-Twin - 49-1322 - JD Gas Cap Bung - Fits 1916-1929 Harley-Davidson JD
V-Twin Mfg
$32.07Raw steel gas cap bung with a threaded insert features a 44mm outer diameter and must be welded in place. Fits:JD 1916-1929Additional Information UOM1 -$32.07 -
V-Twin - 40-1255 - Gas Tank Filler Cap Neck Insert
V-Twin Mfg
$24.18V-Twin - 40-1255 - Gas Tank Filler Cap Neck InsertDescriptionWelded on gas tank filler neck is for bayonet type bung. Fits:All modelsAdditional Information <$24.18 -
V-Twin - 38-7081 - Eagle Spirit Gas Cap Non-Vented
Wyatt Gatling
MSRP: $15.86$15.70V-Twin - 38-7081 - Eagle Spirit Gas Cap Non-VentedDescriptionChrome left side non-vented gas cap with a gold inlay Eagle Spirit design. Fits:FLT 1996-1999FXST 1996-1999FLST 1996-1999Additional...MSRP: $15.86$15.70 -
V-Twin - 38-7066 - Flush Mount Gas Cap Black - Fits 2019-2020 Harley-Davidson FXDRS
V-Twin Mfg
$88.68Flush mount gas cap features a black finish. Fits:FXDRS 2019-2020Additional Information OEM No.61100158 UOM$88.68 -
V-Twin - 38-7065 - Flush Mount Gas Cap Chrome - Fits 2019-2020 Harley-Davidson FXDRS
V-Twin Mfg
$88.68Flush mount gas cap features a chrome finish. Fits:FXDRS 2019-2020Additional Information UOM1 - EA Manufacture$88.68 -
V-Twin - 38-7064 - Flush Mount Gas Cap Black
V-Twin Mfg
$88.68V-Twin - 38-7064 - Flush Mount Gas Cap BlackDescriptionFlush mount gas cap features a black finish. Fits:FXFBS 2018-UPFXFB 2018-UPAdditional Information$88.68 -
V-Twin - 38-7063 - Flush Mount Gas Cap Chrome
V-Twin Mfg
$88.68V-Twin - 38-7063 - Flush Mount Gas Cap ChromeDescriptionFlush mount gas cap features a chrome finish. Fits:FXFBS 2018-UPFXFB 2018-UPAdditional Information$88.68 -
V-Twin - 38-7062 - Flush Mount Gas Cap Black
V-Twin Mfg
$88.68V-Twin - 38-7062 - Flush Mount Gas Cap BlackDescriptionFlush mount gas cap features a black finish. Fits:FXS 2011-2017FLHXST 2022-UPFLTRXS 2021-UPFXSE 2011-2017FXSBSE 2011-2017FLTRXST 2022-UPFLTRXSE...$88.68 -
V-Twin - 38-7060 - Flush Mount Gas Cap Black
V-Twin Mfg
$88.68V-Twin - 38-7060 - Flush Mount Gas Cap BlackDescriptionFlush mount gas cap features a black finish. Fits:FXBB 2018-UPFXBBS 2021-UPFXBRS 2018-UPFXBR 2018-UPFXST 2018-UPAdditional Information$88.68 -
V-Twin - 38-7059 - Flush Mount Gas Cap Chrome
V-Twin Mfg
$88.68V-Twin - 38-7059 - Flush Mount Gas Cap ChromeDescriptionFlush mount gas cap features a chrome finish. Fits:FXBB 2018-UPFXBBS 2021-UPFXBRS 2018-UPFXBR 2018-UPFXST 2018-UPAdditional Information$88.68 -
V-Twin - 38-7050 - Smooth Style Gas Cap Vented
V-Twin Mfg
$71.15V-Twin - 38-7050 - Smooth Style Gas Cap VentedDescriptionBlack vented gas cap is for XL models with 2.1 or 4.5 gallon tanks. Cap is pop-up type. Fits:XL 1998-UPAdditional Information$71.15 -
V-Twin - 38-7049 - Replica Eaton Style Gas Cap Set Vented Chrome
Wyatt Gatling
MSRP: $71.37$70.65V-Twin - 38-7049 - Replica Eaton Style Gas Cap Set Vented ChromeDescriptionReplica Eaton style chrome gas cap set is vented with a 7.75mm knurl. For restoration purposes on 1942-1952 FL models.Cap...MSRP: $71.37$70.65 -
V-Twin - 38-7043 - Smooth Style Gas Cap Vented
$67.58V-Twin - 38-7043 - Smooth Style Gas Cap VentedDescriptionBlack gas cap includes decorative ring and is for 3.3 gallon tanks. Cap is pop-up type.Cap and dress up ring are constructed of PVC plastic...$67.58 -
V-Twin - 38-7041 - Stainless Steel Decorative Bung Filler Ring
Wyatt Gatling
$34.18V-Twin - 38-7041 - Stainless Steel Decorative Bung Filler RingDescriptionDress ring for gas caps are made of stainless steel. These rings prevent paint from blistering and flaking around the filler...$34.18 -
V-Twin - 38-7037 - Eagle Spirit Gas Cap Non-Vented
Wyatt Gatling
$29.79V-Twin - 38-7037 - Eagle Spirit Gas Cap Non-VentedDescriptionChrome left side non-vented gas cap with a chrome Eagle Spirit design. Fits:FLT 1979-1995FXST 1984-1995FLST 1986-1995FL...$29.79 -
V-Twin - 38-7036 - Replica Eaton Vented Gas Cap Set
Wyatt Gatling
$63.38V-Twin - 38-7036 - Replica Eaton Vented Gas Cap SetDescriptionReplica Eaton style vented chrome gas cap set has a taller profile for an authentic look. Cap has a 5/16" band at the top. Restoration...$63.38 -
V-Twin - 38-7034 - Replica Eaton Vented Gas Cap Set
Wyatt Gatling
$82.74V-Twin - 38-7034 - Replica Eaton Vented Gas Cap SetDescriptionReplica Eaton style chrome gas cap set is vented and has a taller profile for an authentic look. Cap has a 3/16" band at the top...$82.74 -
V-Twin - 38-7033 - Replica Eaton Gas Cap Vented
Wyatt Gatling
$30.20V-Twin - 38-7033 - Replica Eaton Gas Cap VentedDescriptionReplica chrome gas cap is vented and has the taller profile for an authentic Eaton style look. Fits:FL 1965-1972Additional Information$30.20 -
V-Twin - 38-7032 - Bung Type Filler Ring Polished Stainless Steel
Wyatt Gatling
$32.31V-Twin - 38-7032 - Bung Type Filler Ring Polished Stainless SteelDescriptionGas tank filler ring are polished stainless steel. They prevent paint from blistering and flaking around the filler neck...$32.31 -
V-Twin - 38-7018 - Gas Cap and Oil Cap Set Chrome
Wyatt Gatling
$68.21V-Twin - 38-7018 - Gas Cap and Oil Cap Set ChromeDescriptionChrome gas cap and oil cap set Fits:WL 1936-1952G 1936-1973Additional Information$68.21 -
V-Twin - 38-7017 - Replica Eaton Gas Cap Non-vented
Wyatt Gatling
MSRP: $19.86$19.66V-Twin - 38-7017 - Replica Eaton Gas Cap Non-ventedDescriptionReplica chrome gas cap is deep and non-vented. It has a taller profile for an authentic Eaton style look.Lock tab height from the gasket...MSRP: $19.86$19.66 -
V-Twin - 38-7004 - Replica Eaton Style Gas Cap Vented
Wyatt Gatling
$31.45V-Twin - 38-7004 - Replica Eaton Style Gas Cap VentedDescriptionReplica Eaton style chrome gas cap is vented and for the right or left side with a 7.75mm knurl.This vented gas cap has a 5-16" knurled...$31.45 -
V-Twin - 38-7001 - Eagle Spirit Gas Cap Vented
Wyatt Gatling
MSRP: $36.64$35.90V-Twin - 38-7001 - Eagle Spirit Gas Cap VentedDescriptionVented right side gas cap features a chrome die cast finish with a chrome Eagle Spirit design. Fits:XL 1983-1991FLT 1979-1984FXST 1984-1984FXR...MSRP: $36.64$35.90 -
V-Twin - 38-7000 - Eagle Spirit Gas Cap Set Vented and Non-Vented
Wyatt Gatling
$97.81V-Twin - 38-7000 - Eagle Spirit Gas Cap Set Vented and Non-VentedDescriptionVented and non-vented gas cap set features a chrome die cast finish with a chrome Eagle Spirit design. Fits:FLT...$97.81 -
V-Twin - 38-5557 - Smooth Style Gas Cap Vented
V-Twin Mfg
$71.15V-Twin - 38-5557 - Smooth Style Gas Cap VentedDescriptionChrome vented gas cap is for XL models with 2.1 or 4.5 tanks. Cap is pop-up type. Fits:XL 1998-UPAdditional Information$71.15 -
V-Twin - 38-5551 - Smooth Style Gas Cap Vented
Wyatt Gatling
$64.02V-Twin - 38-5551 - Smooth Style Gas Cap VentedDescriptionChrome gas cap includes decorative ring. Cap is pop-up type.Cap and dress ring are constructed of PVC plastic material and are chrome plated...$64.02 -
V-Twin - 38-1875 - Pop Up Style Vented Gas Cap Black
V-Twin Mfg
$82.91V-Twin - 38-1875 - Pop Up Style Vented Gas Cap BlackDescriptionVented pop up style gas cap features a black finish. Fits:FLHCS 2022-UPFXBR 2023-2023FLI 2024-UPFLSB 2022-UPFXLRST 2022-UPFXLRS...$82.91 -
V-Twin - 38-1874 - Pop Up Style Vented Gas Cap Chrome
V-Twin Mfg
$82.91V-Twin - 38-1874 - Pop Up Style Vented Gas Cap ChromeDescriptionVented pop up style gas cap features a chrome finish. Fits:FLHCS 2022-UPFLI 2024-UPFLSB 2022-UPFXLRST 2022-UPFXLRS 2022-UPFLFBS...$82.91
Harley Gas Caps: Stock Style, Pop Up and Custom
A worn gas cap leaks, smells and loses its seal. A custom one is a cheap way to dress up the tank. We stock Harley gas caps from Drag Specialties, Joker Machine, Arlen Ness, Hofmann Designs and V-Twin Mfg.
- '84 to early '96: pop up and screw-in caps
- Late '96 and up: screw-in, pop up and vented caps for XL and Big Twin
- Custom: Joker Machine knurled and smooth, Arlen Ness 10 Gauge and 12 Point, Hofmann Moto X
- Vintage: Eaton style replica caps and flush mount kits
Harley changed the tank threads in '96, so the year matters. See gas tanks, petcocks and all tanks & accessories.
Not Sure It Fits?
Year and tank style both matter. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.