Mr. Yellow Cap produces gas can cap replacements for your lost Blitz, Kolpin, Rotopax, and Sceptor brand plastic spouts. Vintage to new, we have the cap for you!

“Perfect fit!! Awesome seller!! Fast shipping, will buy again.”

“This is the only place I could find these caps.

They are American made, too.”

“These are the best things since sliced bread!

No more missing caps!!!!”

“Clever solution to a common problem. Good value.”

“FINALLY, glad someone came up with this product!!!”

“Love this item, thank you so much!”

“Better than the original, love it.”

“Excellent Product!!! Excellent Seller!!!”

“Caps shipped promptly and they fit my containers well. Quality product.”

“Nice item, fast and friendly, thank you,

ALL THUMBS UP!!!!!!!!”

“Fast shipping, great quality, as described, good seller, I recommend.”

“Outstanding seller, great product, blazing fast shipping. Thank you! AAAAA+++++”

“Mr. Yellow Cap is the greatest! Excellent product and priced reasonable.”

“People are GREAT–Easy to work with–wish you the very best!!”

“Lightning fast shipping! Shipping so fast I had to duck!!! A++++”

“Cleverly designed and nicely manufactured replacement caps. Highly recommended.”

A Cap to Fit your Blitz Gas Can Spout!

Mr. Yellow Cap is a patent-pending aftermarket redesign of the original Blitz gas can cap. Since the original Blitz gas can cap is no longer available, Mr. Yellow Cap is the perfect companion for your vintage Blitz gas can spout!
Mr. Yellow Cap works as a replacement for your lost Blitz gas can cap. It will also fit the Kolpin, Rotopax, and Sceptor brand gas cans. Vintage to new, we have the cap for you!
Yes! The entire gas can cap is made and packaged in Fall Branch, TN. When you make a purchase with Mr. Yellow Cap, you are getting a good, American made product at an affordable price.
We strive to keep our costs as low as possible, thus allowing as many people who need Mr. Yellow Cap to afford it. We currently offer FREE SHIPPING to all 50 states for orders over $5.50!  If you have shipping questions outside the USA, please contact us and we will respond faster than you can say “Mr. Yellow Cap is the perfect replacement for my lost Blitz gas can cap!”
Mr. Yellow Cap believes that customer service still exists, and to prove it, orders received during the week are shipped within 24 hours after the payment has been processed. Orders placed on Friday by 7:30 pm EST will be processed the following Saturday morning. If you order on Saturday or Sunday, we will process your order on Monday. Now that is fast!
Absolutely! The largest expense to losing your gas can cap is the cost to repair your lawn care equipment. If your gas can spout does not have a secure gas can cap, you may end up pouring debris right into your equipment! A quote from the ALTAQUIP website shows a list of things you can do to protect your lawn care investments.  #1 on the list is “Keep It Clean”. Dirt needs to be kept out of the fuel delivery system and Mr. Yellow Cap does that!

CAPS Sold Since March 2014

VENTS Sold Since November 2014

“Thanks for the great customer service you are truly second to none for you customer service. Thank you for taking pride in what you do it is rare these days it seems.”