• Classic Cap Maintenance Kit

Classic Cap Maintenance Kit

$ 3.95

Classic Cap Maintenance Kit is rated 4.5 out of 5 by 36.

Reduce. Reuse. Repair… Our Maintenance Kits are designed to do just that. Our kits include o-rings, gaskets and gaskets tools -- a no-fuss fix that extends the life of your bottle so it’s running as long as you are. Kit includes two replacement o-rings for Classic caps. Visit our Care and Use page for instructional video.

Works for all Classic caps: Loop Cap, Stainless Loop Cap, Bamboo Cap, Sippy Cap, Sport Cap.
Classic Opening Diameter: 1.75" (44mm)

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Rated 5 out of 5 by from Classic Cap Maintenance Kit Glad that new silicone gaskets are available, sad that they cost sooo much. Really? these are 5 cent parts, not dollar parts. Don't be like hospitals that charge an arm to fix a leg. Fellow customers: replace the seal regularly, your bottle will smell like new, really!
Date published: 2018-05-15
Rated 3 out of 5 by from A little misleading I love my numerous Klean Kanteens. The cap maintenance kit included 2 replacement rings only which are fine, but all I needed was the tiny plug to stop the cap from leaking. The photo showed the plug, but there wasn't a real description of what was included, bottom line, I should have saved my money and just bought a new top.
Date published: 2016-09-23
Rated 5 out of 5 by from Good product. Extends the life of my thermos. Works very well on my wide mouth insulated canteen. Installation had to be done a few times over as centering the gasket takes a little practice. Through trial and error, I decided that placing the gasket evenly and then screwing on the cap worked better than trying to deeply seat the gasket using the accompanying tool (became lopsided) itself. Having a "tips and tricks" instructional insert in addition to the pictures would have helped.
Date published: 2017-12-18
Rated 4 out of 5 by from Original seal stopped working I bought the maintenance kit because my original seal kept getting dislodged and at some point stopped being water tight. The maintenance kit worked perfectly and was super easy to use. I think it could be cheaper but considering it extends the life of my klean kanteen, I have no complaints. 4 stars for being fabulous, 1 star removed because I think there might be less expensive ways to package/ sell just the gasket.
Date published: 2017-12-08
Rated 3 out of 5 by from Gaskets are fine, just don't expect a tool Bought several kits to replace old/bad gaskets on several kanteens. The gaskets are new and nice, but I guess they no longer make or include the tool for removing gaskets (and haven't updated the product description), so don't expect to receive one with your order.
Date published: 2016-12-06
Rated 5 out of 5 by from Maintenance IS sustainable! So many products that should otherwise last just become garbage because the manufacturer makes seals that should be replaceable unavailable. Not so with Klean Kanteen. I just with I'd known about these seals sooner! I haven't seen them available anywhere other than Klean Kanteen's website. The item is so small and light you end up ordering a bunch to not waste shipping cost, but that's a "first world problem".
Date published: 2016-09-23
Rated 5 out of 5 by from The O ring of my dreams! I have walked this earth for many decades. During my journey, there have been countless disappointments with less than perfect O rings. When I put this Klean Kanteen O Ring onto my trusty Klean Kanteen stainless and bamboo cap for my Klean Kanteen 40 oz. water bottle, I could hear the angels singing with the acknowledgment that I have truly done a righteous act. Thank you for raising the bar on O Rings!
Date published: 2019-03-31
Rated 4 out of 5 by from Works okay on off-brand bottle from BiMart. Didn't quite fit my cap, but it was still an improvement over the old leaky gasket. My bottle may be a Klean Kanteen imitator--I bought it at BiMart & any name on it has worn off. It came with a gasket that is quarter-round in cross-section, & the replacement Klean Kanteen gasket is full-round (O-ring style).
Date published: 2017-11-22
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