Gerber Hot Stem & Bonnet 98-688 | Noels Pumbing Supply

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Bright brass cartridge with plastic o-ring black rubber washer with brass screw.

Hot Stem & Bonnet for Gerber G0098688 98-688 - Image 2

WHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”

-JM C.

07/31/2026

$15.27

The Gerber G0098688 (also referred to as 98-688) is an replacement Hot Stem and Bonnet Assembly used to repair leaking two-handle Gerber faucets. This compression-style cartridge is specifically designed for the hot water side and is compatible with various Gerber Classics, commercial sink faucets, and 49-251 series bar or kitchen faucets.

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This is a high-quality, replacement part designed for two-handle Gerber kitchen, bathroom, and lavatory faucets. Engineered for durability, this assembly is constructed from solid brass to ensure long-lasting performance and to stop leaks effectively.

98-688 G0098688

Designed for Gerber two-handle deck-mounted kitchen, lavatory, and tub/shower faucets.
For the matching cold-side component, use Gerber 98-689.
1 3/16″ length
16 point broach