Delta RP4993 seats and springs
Delta faucets that use seats and springs (ball faucets and two-handle stems).
Checked against the manufacturer
- Fits
- Delta faucets that use seats and springs (ball faucets and two-handle stems)
- Used in
- Kitchen sink, Bathroom sink, Shower
- Handles
- Single-or-two
- How it works
- Not a cartridge: 2 rubber seats + 2 springs that stop drips.
- Height
- 5/16 in.
Don't mix it up
- Not used with DST models or model 35955LF.
- Delta staff answers conflict on tub spouts; confirm the model.
- Spring goes in wide end first, seat on the small end.
- RP77737 is the same seats and springs plus straight springs for faucets made before 1970; Delta says RP4993 is right for faucets from 1976 on.
Good to know
Cheapest fix for a dripping ball faucet or two-handle stem; natural add-on to RP70/RP212/RP25513. Out of stock on deltafaucet.com when checked 2026-10-29 (not marked discontinued).
Before you buy: pull the old part and compare it side by side. Similar-looking parts often don't swap.
Where to buy
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