The Danco 1-1/4 in. D X 1 in. D #19 Rubber O-Ring 20 pk is a precise, ready-to-use sealing solution designed to tackle everyday plumbing repairs with confidence. Built for reliability in Groen, Speakman, and Zurn fixtures, this 20-pack ensures you have genuine replacement O-rings on hand when leaks pop up or seals wear out.
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Exterior Diameter: 1-1/4 in
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Interior Diameter: 1 in
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Wall Thickness: 1/8 in
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Material: Rubber
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Shape: Round
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ID Number: #19
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Quantity: 20 pieces per polybag
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Packaging Type: Polybag
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Brand Compatibility: Groen, Speakman, Zurn
Why this size matters: many residential and commercial fittings use #19 rubber O-rings to create tight, leak-free seals in valve stems, faucet connections, filter housings, and similar components. The 1-1/4 in outer diameter with a 1 in inner diameter and 1/8 in cross-section is a common pairing that fits a range of compatible grooves, helping you avoid mismatched seals and costly downtime.
Ideal for maintenance technicians, plumbers, and homeowners who prefer ready-to-use replacements, this 20-pack keeps your toolbox stocked for routine service calls or emergency repairs. The rubber material offers dependable flexibility and compression to maintain a reliable seal under typical water pressures, reducing the risk of drips and pooled moisture around fixtures.
Practical tips for use:
- Before installing, depressurize the system and remove the old O-ring to inspect the groove for damage or debris.
- Verify fit by measuring the groove width and diameter to ensure the #19 size is correct for your specific Groen, Speakman, or Zurn component.
- Apply a light, compatible lubricant if recommended by the fixture manufacturer to ease installation and extend seal life.
- After reassembly, slowly restore pressure and check for leaks around the seal. If leaks persist, recheck the groove condition or consider replacing adjacent seals that may be worn.
With the Danco #19 O-Ring, you gain a dependable, swap-in replacement that simplifies maintenance, minimizes downtime, and helps you extend the life of your fixtures. Keep a box on hand for quick repairs and proactive inventory management in any maintenance shop or home toolbox.
