Description
Product Overview
The Delta RP77737 Faucet Repair Kit is engineered for single‑lever kitchen faucets, featuring high‑quality brass construction with a polished chrome finish. Each kit includes two rubber seats, two new‑style steel springs, and two traditional springs, plus a centrally located plastic handle. Designed for a single‑hole, deck‑mount installation, the components provide a precise fit and reliable performance, restoring water flow and eliminating leaks.
Usage

This kit is ideal for residential kitchens, commercial food service areas, and renovation projects where Delta faucets are installed. Whether you are a professional plumber, a maintenance technician, or a DIY enthusiast, the easy‑install design allows quick replacement of worn seats and springs, minimizing downtime and water waste.
Why Choose Us
Delta’s reputation for durability and performance backs this repair kit. The brass material resists corrosion, while the chrome plating maintains aesthetic consistency with existing fixtures. Our lifetime limited warranty covers parts and finish defects, giving you confidence in long‑term reliability.
Key Features
- Includes two rubber seats and four springs for versatile compatibility
- Brass construction with chrome finish ensures durability and a seamless look
- Single‑hole, deck‑mount design simplifies installation
- Plastic center handle provides ergonomic control
- Lifetime limited warranty on parts and finish
FAQ
What faucet models are compatible with this kit?
The RP77737 kit fits Delta single‑lever faucets with plastic cartridges and those using stainless steel ball valves, covering a wide range of kitchen faucet models.
Do I need any special tools to install the kit?
No special tools are required. A standard screwdriver and a wrench are sufficient for removing the old components and installing the new ones.
How long does the installation take?
Most users can complete the replacement within 15‑30 minutes, depending on familiarity with faucet disassembly.
Is the warranty transferable?
Yes, the lifetime limited warranty can be transferred to a new owner if the faucet is sold or relocated.
Can I use this kit for a faucet with a different finish?
The kit is designed for chrome‑finished faucets. For other finishes, consider a matching replacement kit to maintain visual consistency.




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