Kohler K-30671 Toilet Fill Valve

Weight 3 lbs
Dimensions 18 × 8 × 6 in


“Fantastic! I walked in with parts to the faucet in my vintage sink and walked out with everything I needed. Chain hardware stores suggested I get a whole new sink and/or would not be able to do it without a plumber. The employee at Noels took a quick look, knew what it was, and had it in stock. I was able to fix my sink in two minutes with their help! ”
-Elizabeth A.



Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, noelsplumbingsupply@fuse.net, or via the text widget on this screen.

SKU: 930671 Category: Tag:

Kohler Toilet Fill Valve


  • Kohler GENUINE Part
  • Ballcock style fill valve for older style toilets with 3.5+ gpf
  • Brass valve
  • Compatible with Kohler models: San Miguel 3406, Cayuga 3440, 4509, Vintage® 3410, 3411, 3412, 3413, Highline® 3527, 4518, Wellworth® 3510, 3512, 3514, 4524, Bolton 3450, 4505, 3475, 4509
  • Ballcock style valve




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Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.


We will make sure you have the right part.



Weight 3 lbs
Dimensions 18 × 8 × 6 in


“Prompt, competent service. Got it, installed it, everything works. Even shipped to Canada on a part that was difficult to find here. 5 Stars for sure. ”