Delta Bathroom Faucet Cartridge Replacement: 4 Best Picks Compared (2026)

Updated November 2026

Delta bathroom faucet cartridge replacement is a common fix when a faucet drips, sputters or is hard to turn. The right kit depends on whether your faucet is a two-handle model, the cartridge number printed on the old part, and whether you want the seats and springs included. The picks below were compared on listing details, stated compatibility, included components and the patterns owners tend to mention in feedback.

Our Top Picks

Product	Best for	Key feature
RP25513 Faucet Stem Replacement for Delta 2 Handle Faucet Cartridge, 4 Pack	Full repair with spares	Four-pack with RP24096 cartridge
Vaderowo RP25513 Faucet Stem Replacement	Keeping a spare on hand	Two-pack with turn stop
2-Pack for Delta RP25513 Faucet Cartridge Replacement	Multi-faucet households	Seats and springs included
2-Pack for RP25513 Faucet Stem Assembly	Budget backup option	Complete repair kit

RP25513 Faucet Stem Replacement for Delta 2 Handle Faucet Cartridge, 4 Pack

Best for: Full repair with spares

This kit suits homeowners who want extra cartridges and seats for future repairs or several faucets in the same home.

Pros:

• Four units in one order
• Includes RP24096 cartridge, RP4993 seat and spring, and RP24097 turn stop

Cons:

• More parts than a single repair needs

View on Amazon

Vaderowo RP25513 Faucet Stem Replacement, Fits with Delta Two Handle Faucet

Best for: Keeping a spare on hand

A good match for someone who wants a single repair now and a backup kept in a drawer.

Pros:

• Two-pack gives a spare without a large order
• Lists RP24097 turn stop and RP4993 seats and springs

Cons:

• Fewer units than the four-pack option

View on Amazon

2-Pack for Delta RP25513 Faucet Cartridge Replacement: 2-Handle Faucet Repair Kit

Best for: Multi-faucet households

This kit fits owners who maintain several Delta two-handle faucets across bathrooms and kitchens.

Pros:

• Listing names bathroom and kitchen Delta faucets
• Includes seats, springs and a 1/4 turn stop

Cons:

• Listing title is long, so confirm the model number before ordering

View on Amazon

2-Pack for RP25513 Faucet Stem Assembly for Delta Faucet Cartridge Parts Replacement

Best for: Budget backup option

A practical choice for a homeowner who wants a complete repair kit and a spare without paying for extra packs.

Pros:

• Two-pack with RP24096 cartridge and RP4993 seats
• Covers two-handle Delta bathroom and kitchen faucets

Cons:

• Compatibility should be checked against the old cartridge

View on Amazon

Buying Guide

Confirm your faucet model and cartridge number

Delta uses different cartridges across its lines, so match the part number printed on the old cartridge or in the faucet’s documentation. Two-handle models generally use a different cartridge than single-lever designs.

Decide whether you need seats and springs

Many leaks come from worn seats or springs rather than the cartridge body. Kits that include them can resolve a drip in one step.

Count how many faucets you maintain

A multi-pack makes sense if you have several Delta faucets, since you can keep identical parts on hand for future repairs.

Check the turn stop and stem fit

A 1/4 turn stop limits how far the handle rotates. Confirm the kit lists this component if your faucet uses one.

Good picks for this: RP25513 Faucet Stem Replacement for Delta 2 Handle Faucet Cartridge and 2-Pack for Delta RP25513 Faucet Cartridge Replacement

FAQ

How do I know if I need a new cartridge?

Dripping, stiff handles or water temperature that changes unexpectedly often point to a worn cartridge. Replacing it usually stops the problem.

Can I replace the cartridge without shutting off the water?

Turn off the supply valves under the sink before removing any part. Work over a towel to catch small components.

Do I need to replace the seats and springs at the same time?

It is a good idea when they are worn, since they are inexpensive to swap during the same repair. If the faucet is complex or you are unsure, consult a licensed plumber.

Conclusion

The four-pack RP25513 kit is the most complete choice for owners who want spares for future repairs. The Vaderowo two-pack suits a single repair with a backup, while the two 2-packs fit households with several Delta faucets or a tighter budget. Always confirm your cartridge number before ordering.

Sources

• Water-efficiency guidance on fixing leaking household faucets (epa.gov)
• Safety practices for working with plumbing and water shutoffs at home (osha.gov)

Related reading

• Moen Bathroom Faucet Cartridge: 4 Best Replacements Compared (2026)
• Kohler Bathroom Faucet Replacement Parts: 3 Best Cartridges Compared (2026)
• Kohler Bathroom Faucet Cartridge: 3 Best Replacements Compared (2026)
• Delta Bathroom Faucet Replacement Parts: Identify, Order and Swap Them (2026)

About the author