icon
90 DAY RETURNS
Phone icon 0 Cart
Shopping Cart
      Total
      Product successfully added to your cart!

      Why buy from Lowbrow?

      • Free Shipping On US Orders $99 & up*

      • Everything In Stock & Ships Fast!

      • Fitment Guaranteed

      • 90 Day Money Back Guarantee

      • No Restock Fees, Ever!

      • Free Expert Motorcycle Technical Support

      Customer Reviews
      5.0 Based on 9 Reviews
      5 ★
      100% 
      9
      4 ★
      0% 
      0
      3 ★
      0% 
      0
      2 ★
      0% 
      0
      1 ★
      0% 
      0
      Customer Photos
      Write a Review Ask a Question

      Thank you for submitting a review!

      Your input is very much appreciated. Share it with your friends so they can enjoy it too!

      Filter Reviews:
      • brass
      • Aluminum
      • Nicely machine unit
      • rattle noise
      • round
      • stuff
      • knurled
      • steel
      • guys
      • touch
      A
      06/08/2024
      Anonymous
      United States United States
      I recommend this product

      Bung and gas cap

      High quality part real happy

      RG
      10/26/2022
      Ryan G.
      United States United States
      I recommend this product

      Great

      These are always a nice touch on any bike. Used a ton of them

      JW
      01/18/2021
      Joe W.
      United States United States
      I recommend this product

      Never hurts to have a spare.

      Same great product as the aluminum vented cap and bung but in brass.

      A Lowbrow Customs Customer
      BM
      12/15/2020
      Bruce M.
      Canada Canada

      Venting Gas

      All round good. You won't get *******... << !? Nicely machine unit, the sintered stuff is neat... makes a slight rattle noise when shaken...

      AS
      10/26/2020
      Andy S.
      United States United States
      I recommend this product

      Gas Cap

      OMG guys its so round, brass, steel, threaded, knurled, holy, and did i mention it's round!

      PE
      06/27/2020
      patrick e.
      United States United States
      I recommend this product

      Bungs

      Very Nice bungs.thanks.

      G
      01/29/2020
      Guest
      CA

      Well Made Component

      I chose the 2 day delivery option and it came that quickly to Canada. The cap is heavy and well made. the bung threads are machined well. I am pleased with the product and the service.

      KM
      09/02/2019
      ken m.
      US

      I ordered a gas filler

      I ordered a gas filler and cap...it was delivered to my house in only a few days ,quality parts .very satisfied with the parts & service...I will definitely order from lowbrow in the future .

      JO
      05/09/2019
      Jackson O.
      US

      Lowbrow to the rescue!

      I’m a northern Colorado fabricator. When I re-did my bike, I decided to weld up a new tank. Aside from it being wicked time-consuming, parts were also really hard to source. My plan was to get a salvage tank and harvest parts but there are no salvage places around here that are worth a damn. Cue Lowbrow- great website, friendly staff and the selection of products was exactly what I needed. The part is thick and heavy like a fresh Guinness. Solid brass and steel. Milling was perfect. Fits real nice, and it’s made in the USA, just like me.

      Lowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented ReviewLowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented ReviewLowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented Review

      LOWBROW CUSTOMS USA MANUFACTURING SCHOLARSHIPS

      Here at Lowbrow Customs we believe strongly in supporting US manufacturing. We have created multiple annual scholarships, one with the Lincoln Electric Welding School and another with Tri-C (Cuyahoga Community College) for students in financial need who are pursuing workforce training. From TIG welding to machining, this is the backbone of manufacturing in the United States. Want to learn more?

      Want to learn more? Click here.