Best Fat Bob Powersports Gas Caps in 2026

Premium Material: Universal gas can vent cap is made of premium stainless steel and premium rubber, rustproof and durable.

Leak Proof Design: Gas can replacement vent cap is designed with screw caps and double rubber sealing rings that can ensure leak proof.

Vent Cap: Fuel can air vent caps can be used for all kinds of 3 or 5 gallon gas can or other plastic gas or water can, provide a vent and make the fuel or water pour out quickly and smoothly.

The built in trim ring protects the painted surface around the filler opening from dings and gas stains

Fuel cap fuel tank breather hose,(One each for blue, red, gold, black, and green )

There is no valve ball and two-way ventilation. The product is equipped with a two-way valve, air can enter into it, and it can also prevent fuel from flowing out.

This product can protect your air tank from being filled with dust, debris and debris when using off-road motorcycles under normal circumstances, and can prevent air from entering.

Excellent Quality ( Not Made in China ) New Chrome Vented Screw-In Gas Cap Bobber Motorcycle Fuel Tank 1996 to new Sportster Dyna Softail

Chrome Harley stock style Screw-In Vented Gas Cap Sportster style gas caps are vented and are chromed steel. An inexpensive cap that does the job and works with stock and aftermarket This vented cap will work on single-cap model gas tanks or for the right-side gas cap Replaces Harley-Davidson OEM 61272-91A 92A

Thanks for Looking at our Quality items Tanks are pressure tested , Be sure fit of tank, mounting hardware, petcocks and gas caps are true prior to painting No stress is applied to the tabs when bolting them to the frame, this can lead to cracking of welds. If needed, use leather or rubber washes to shim between the tabs and the backbone to ensure an even fit. Do not sand seams or welded edges of gas tanks, if needed use a thin spread of body filler prior to painting

Brand New, Gas Tank Cap for Polaris with Rubber Seal

# 7082037, 5433687, 5450389

Dimensions 83MM Long and 25MM Tall

Direct replacement vented cap for OEM (original equipment manufacturer) Harley-Davidson screw-type tanks; Use alone or coordinate with other Kuryakyn Zombie themed parts

Features the signature Kuryakyn skull design with a 3" diameter and sinister styling

Durable constructed with quality die cast aluminum with a chrome finish

Compatible with Most Polaris ATV's, Rangers, and RZRs; Compatible with Can-Am Maverick X3, Defender; Replace OEM Part Number: 5450389, 5433687, 7082037, 5439075, 513033816 (Fits: Polaris Ranger 500 2009-2012, Polaris Ranger 700 2007-2008, Polaris Ranger 800 2009-2012, Polaris Ranger 800 XP 2012, Polaris Ranger Crew 500 2011-2012, Polaris Ranger Crew 700 2008-2009, Polaris Ranger Crew 800 2010-2012, Polaris Ranger XP 700 2008-2009, Polaris Ranger XP 800 2010-2011

Fits: Polaris RZR 4 800 2010-2012, Polaris RZR 570 2012, Polaris RZR 800 2008-2012, Polaris RZR S 800 2011-2012, Polaris RZR XP 4 900 2012, Polaris RZR XP 900 2011-2012；Polaris Scrambler 400 2001-2002, Polaris Scrambler 500 2001-2012

Fits: Polaris Sportsman 300 2008-2010, Polaris Sportsman 400 2001-2012, Polaris Sportsman 450 2006-2007, Polaris Sportsman 500 2001-2012, Sportsman 550 2010-2012, Polaris Sportsman 570 2008, Polaris Sportsman 600 2003-2005, Polaris Sportsman 700 2003-2007, Polaris Sportsman 800 2005-2012, Polaris Sportsman 850 2010-2012, Polaris Sportsman MV7 2005, Polaris Sportsman X2 500 2006-2009, Polaris Sportsman X2 550 2010-2012, Polaris Sportsman X2 700 2008

【Fitment】:for 50cc-125cc ATV,and other chinese brand,Such as Roketa, Yamoto, Sunl, Jetmoto, Alpine, JCL, Peace, Coolster,Apollo，RPS,Vitacci Rider ,ICEbear , Tao Tao, kazuma ,KAYO,Lifan, Buyang ,Electra,Coolsport,Baja,AIM-EX,Panther,Redcat,Kangdi, MDI,Eagle，and etc.

【Fitment】known for models:Baja WD50 BA50, TaoTao ATA-110B 110D 125A 125D 125G 125H 135D Boulder B1 110B, Coolster 3050C 3125R 3050D 3125X R8, Apollo Focus 125cc, Vitacci Hawk Kids 110cc, Vitacci Rider 7 9125cc, PROMOTIE Mega -SPYDER 125cc, 125cc Nitro-Motors, kxd 125cc Roti, NITRO Grizzly 125cc/toronto 3g8, RPS 110cc Raider 6/Raider 7 Spartan 007 125CC, Hercules Torino 125cc, UCM Thor 125cc, Veloz -06 110cc Kids, Quad Bamboo 110cc, Vendo cuatrimoto 110CC, ICEbear 110cc .

【Material】Made of ABS plastic , good sealing, do not worry about the oil leakage from the fuel tank

Inner diameter(thread) is1.93''(49mm),pls measure your tank before ordering.

Aluminum alloy, CNC machining

Please measure the outer diameter of your tank opening.

Only works on IMS tanks

Widely Compatible Replacement Parts - The inner diameter of this black dirt bike gas cap measures 1.96". It's designed to fit onto most 50cc to 160cc engine off-road motorcycles and dirt pit bikes.

Built To Last - Made from rustproof 6061 T-6 billet aluminum that's durable, long-lasting, and eco-conscious. It's made using CNC technology to give it a smooth and highly-detailed fit and finish.

No Fuel Leaks - A rubber gasket in the cap prevents fuel leaks caused by riding over bumps. The breather tube has an aluminum cover and a steel ball that blocks fuel from flowing out when the bike falls.

<p>✈This motorcycle gas cap is made of new alloy aluminum, which is of high quality and durable.</p>

<p>✈This cap is beautiful and sturdy,three colors can be selected to add a cool look to your motorcycle.</p>

p>✈Notice : This is not universal gas cap, Please check the size of the picture first to confirm that it is suitable for your motorcycle.</p>

Pop-up Tank Gas Cap Black Vented Flush Mount Fuel Filler Cap for Harley Davidson Regular Thread (1982-2010), Pack of 1 Motorcycle Pop-Up Gas Cap with Leak proof Rubber Ring. Diameter: 2.32 Inch(58.9mm), Height: 1.8 Inch(45.7mm). Color: Black, Material: High Quality CNC Billet Aluminum

Fitment: 1982-2010 Harley Davidson All Models With Single Screw In Gas Cap, Do Not Fit For 2008+ Harley Sportster Models.

Used for Harley Fuel Gas Oil Tank Cap, Comes With O-rings To Prevent Leaks, Simply Push The Center Area Down And Rotate 90 Degrees To Show Or Hide The Inner Cap.

High Quality Aluminum Pop-Up Gas Cap and Oil Caps

Comes with o-rings to prevent leaks

Instructions: No installation guide

Fitment: Gas Fuel Tank Cap Cover For 50cc 70cc 90cc 110cc 125cc ATV Quad 4 Wheeler Chinese Made Brands ATV Quad 4 Wheeler Such As Coolster,TaoTao,Buyang,Coolsport,Sunl,Eagle,JCL,Peace And Many Other Chinese Made Brads.

It Also Fits Coolster ATV 3050A 3050AX 3050C 3050D 3050B.

Inside diameter: 40mm

Direct Replacement for Harley Part # 61102-83B

Beautiful Chromed Steel Gas Cap with Nylon threads and rubber seal.

Vented - These caps feature a pressure relief valve that works with all Harley models.

✈This motorcycle gas cap is made of new alloy aluminum, which is of high quality and durable.

✈ This cap is beautiful and sturdy, adding a cool touch to your motorcycle.

✈Notice : This is not universal gas cap, Please check the size of the picture first to confirm that it is suitable for your motorcycle.

Compatibility: Fits for Harley Sportster XL883 1200 1992-UP, Dyna 1992-2017, Softail FLST FXST 2000-2017, Road King FLHR 1994-UP. Freewheeler FLRT 2015-UP.

Made of billet aluminum and rubber, high quality standard.

Come with O-ring seal, can effectively prevent oil leaking.

Mesh vented gas cap designed for Harley-Davidson tanks with right-hand threads

Gas cap is sleek in design with indented grooves around the edge for ease of removal/installation

Made of premium A380 aluminum construction with stainless steel mesh insert and beautiful satin black finish; insert can also be removed for custom painting

【 Premium Quality】This motorcycle gas cap Gain a clean look with a sleek, uncluttered appearance fuel tank gas cap is made of premium billet aluminum material, sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage

【Fitment】: Compatible With 1982-2010 Harley Davidson All Models With Single Screw In Gas Cap. (Do Not Compatible With 2008+ Harley Sportster Models.Does not Compatible With 2020 sportster 48 , Do not Compatible With David-son street. Tank.Does not Compatible With 2020 sportster 48 , Do not Compatible With David-son street. Note: It's not suitbale for Glide with Double Fuel Tank).

【Comes With O Rings】Comes With O-rings To Prevent Leaks, Simply Push The Center Area Down And Rotate 90 Degrees To Show Or Hide The Inner Cap. Simplify installation steps, no modification, cutting, or drilling required

Direct Replacement for Harley Part # 61102-73

Beautiful Chromed Steel Gas Cap with steel bayonet style cam and rubber seal.

Vented - These caps feature a pressure relief valve that works with all Harley models.

***SOLD AS A SET*** Beautiful Chrome Finished Steel Gas Caps with steel bayonet style cam and a rubber seal. ***TANK NOT INCLUDED***

Vented Cap - Also features a pressure relief valve. Non-Vented Cap - Standard cap that only features a steel bayonet cam with a rubber seal.

Fits late 1973 - 1982 FL FXS Harley Davidson DUAL CAP tanks as well as many other custom tanks.

Excellent Quality ( Not Made in China ) New Chrome Vented Screw-In Gas Cap Bobber Motorcycle Fuel Tank 1996 to new Sportster Dyna Softail

Chrome Harley stock style Screw-In Vented Gas Cap Sportster style gas caps are vented and are chromed steel. An inexpensive cap that does the job and works with stock and aftermarket This vented cap will work on single-cap model gas tanks or for the right-side gas cap Replaces Harley-Davidson OEM 61272-91A 92A

Thanks for Looking at our Quality items Tanks are pressure tested , Be sure fit of tank, mounting hardware, petcocks and gas caps are true prior to painting No stress is applied to the tabs when bolting them to the frame, this can lead to cracking of welds. If needed, use leather or rubber washes to shim between the tabs and the backbone to ensure an even fit. Do not sand seams or welded edges of gas tanks, if needed use a thin spread of body filler prior to painting

--Aluminum CNC Fuel Gas Tank Oil Cap Fuel Gas Cap Compatible with Harley Dyna Sportster XL 883 1200 X48

--Fuel Gas Oil Tank Cap with Leakproof Rubber Ring. Made of High Quality 6061-T6 Aluminum billet. with hard anodized for a protective finish.Easy to install, simply replaces your existing cap.

--Size: Bottom Inner Diameter: 3.5cm; Bottom Outer Diameter: 4cm ; Size of Cap Top: approx. 7.8 x 8.1 x 0.8cm .Please Confirmed the Gas Cap Size Before Ordering!

【Compatibility 1】Motorcycle Gas Tank Cap for Harley Sportster XL 883 1200 / Touring Road King 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003-2022

【Compatibility 2】Motorcycle Gas Tank Cap for Harley Dyna Softail 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010-2017

【Compatibility 3】Motorcycle Gas Tank Cap for Freewheeler models 2015 2016 2017 2018 2019 2020 2021 2022

★Universal parts,most dirt bikes, pit bikes

★Cap threads opening: 49.5mm

★Made of supreme CNC machined aluminum

CNC machined from 6061 Billet aluminum and chrome plated to hold up to the elements.

Vented - Vented in both directions to prevent excessive gas tank pressure build up.

Non - Ratcheting cap.

***SOLD AS A SET*** OE Style Chrome Vented / Non-Vented Fat Bob DUAL Gas Caps - LEFT & RIGHT Side For 1982-Up Harley Davidson 2-Piece Fat Bob Tanks

One left-hand threaded cap and one right-hand threaded cap specifically for 2-Piece "Fat-Bob" gas tanks.

Vented & Non-Vented Caps - One cap is vented in both directions to prevent excessive gas tank pressure build up. The other is not vented.

High Quality Aluminum Pop-Up Gas Cap

Comes with o-rings to prevent leaks

Material: Billet Aluminum

***SOLD AS A SET for 2-Piece FAT-BOB Tanks*** CNC machined from 6061 Billet aluminum and chrome plated to hold up to the elements.

One left-hand threaded cap and one right-hand threaded cap specifically for 2-Piece "Fat-Bob" gas tanks.

Vented & Non-Vented Caps - One cap is vented in both directions to prevent excessive gas tank pressure build up. The other is not vented. Non - Ratcheting caps.