What is the best faucet repair kit?

For most homeowners, a universal O-ring and washer kit ($8–$14) fixes compression and ball faucets. For cartridge faucets, buy a brand-specific cartridge (Moen, Delta, or Kohler) that exactly matches your model — universal cartridges rarely fit correctly. If you're not sure which faucet type you have, a full universal repair kit (~$12–$15) includes the parts for all common types.

How much does it cost to fix a dripping faucet yourself?

A faucet repair kit costs $8–$30 depending on your faucet type. That compares to $160–$370 for a plumber's service call. The repair itself takes 20–45 minutes. Most repairs need only a screwdriver, adjustable wrench, and the kit — no special tools.

What is in a faucet repair kit?

Most universal kits include: O-rings (various sizes), rubber seat washers, springs, a brass seat, cartridge O-rings, and sometimes plumber's grease. Brand-specific ball faucet kits (Delta, Moen, Peerless) also include the ball, cam, and cam washer. Cartridge kits are just the replacement cartridge for your specific model.

Can I fix a ball faucet without a repair kit?

Technically yes, but buying individual parts is harder — you need to identify and match several small springs, O-rings, and seats separately. A brand-specific repair kit for Delta or Moen ball faucets costs $10–$20 and includes everything labeled and sized correctly. The kit approach is much faster and less likely to result in a re-do.

What causes a faucet to drip?

Most drips come from a worn rubber washer or O-ring that no longer seals the water flow when the handle is turned off. In ball faucets, worn springs and seats also cause drips. Cartridge faucets drip when the cartridge degrades. All of these are $2–$30 parts you can replace in under an hour.

Do I need a faucet repair kit or a replacement cartridge?

It depends on the faucet type. Ball and compression faucets wear out at the O-rings, seat washers, and springs, so a repair kit replaces those individual parts. Cartridge faucets have no serviceable internals — the cartridge is a sealed unit, so the repair is swapping the whole cartridge for one that matches your faucet's model number. If the single handle rotates in a sphere, buy a ball repair kit. If it moves smoothly on a pivot, buy the cartridge.

How do I use a universal faucet repair kit step by step?

Shut off the supply valves under the sink and open the faucet to drain the line. Plug the drain so small parts can't fall in. Remove the handle (usually one screw under a decorative cap), then lift out the stem or ball assembly. Match each worn O-ring, washer, and spring against the kit by size rather than by guesswork. Coat the new rubber parts with silicone plumber's grease, reassemble in reverse order, then reopen the valves slowly and check for drips.

Do Delta faucet repair kits work on Peerless faucets?

Often, but confirm the model before buying. Peerless is a Delta Faucet Company brand, and many Peerless single-handle faucets use the same ball-valve design as Delta's, which is why the RP3614 kit is commonly sold as fitting both. It is not universal — Peerless also makes cartridge models that a ball kit will not fit. Find your faucet's model number and check it against the manufacturer's parts lookup first.

Moen 1225 or 1200 cartridge — which one do I need?

Both are single-handle cartridges. The 1200 is the older brass version and the 1225 is the current replacement, and Moen publishes one combined installation tutorial covering both. Neither is the two-handle part, so if your faucet has two handles you need a different component entirely. Look your faucet up by model number on Moen's cartridge-replacement page rather than guessing from the handle style.

What repair kit do I need for a two-handle bathroom faucet?

Two handles almost always means a compression or two-stem cartridge faucet, not a ball faucet — each handle controls its own valve. For compression faucets (handles that tighten like a knob at the end of travel), a universal O-ring and seat-washer kit covers most North American models. For two-handle cartridge faucets you need two stem cartridges matched to the brand. If you cannot identify the faucet, take one of the old stems to the hardware store and match it there.

Can a faucet repair kit fix a dripping bathtub faucet?

Yes — tub and shower valves use the same washer, seat, and cartridge designs as sink faucets, so the drip usually has the same cause and the same fix. The difference is access: the valve sits behind the wall, so you have to pull the handle and escutcheon, and a deep-set stem often needs a tub-and-shower valve socket wrench. Most tub valves have no local shutoff, so turn the water off at the in-wall stops or the main before you start.

Is a faucet repair kit worth buying if I rent?

Check your lease before you touch it. In most tenancies the landlord is responsible for plumbing repairs, and doing the work yourself can void that obligation or breach the agreement. If your landlord agrees to let you handle it, a universal kit is the right choice for a rental: it fixes the drip without knowing the faucet brand and leaves the fixture itself unchanged.

Home & Fixes

Best Faucet Repair Kits (2026): Stop the Drip for Under $30

Best faucet repair kits for ball, cartridge, and compression faucets in 2026. Stop a dripping faucet yourself instead of paying $160–$370 for a plumber.

By Askento Editorial Team · 5 min read · Jun 1, 2026

Best Faucet Repair Kits (2026): Stop the Drip for Under $30

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General information only. This article may include AI-assisted content. While we aim for accuracy, verify important details before acting on them. Affiliate disclosure: This page may contain affiliate links. We may earn a commission at no extra cost to you.

This page contains affiliate links. We may earn a commission at no extra cost to you.

A dripping faucet wastes 3,000+ gallons of water per year. A plumber charges $160–$370 to fix it. The actual parts cost $8–$30. A faucet repair kit is one of the best-value home repairs you can make — the entire job typically takes under an hour.

The right kit depends on your faucet type. This guide covers the best kits for each.

If you haven't done this repair before, the step-by-step process is covered in How to Fix a Leaky Faucet.

Quick Picks

Faucet type	Best kit	Price	Link
Ball faucet (Delta, Peerless)	Delta RP3614 Repair Kit	~$12	Shop Delta ball kit
Ball faucet (Moen)	Moen 96783 Cartridge	~$15	Shop Moen cartridge
Cartridge faucet (Moen single-handle)	Moen 1225 Cartridge	~$18	Shop Moen 1225
Cartridge faucet (Kohler)	Kohler GP1016354 Cartridge	~$25	Shop Kohler cartridge
Compression faucet (universal)	Danco Universal Repair Kit	~$10	Shop Danco universal kit
Unknown faucet type	Generic universal O-ring kit	$8–$12	Shop O-ring kits

Best Ball Faucet Kit: Delta RP3614

Delta RP3614 Repair Kit is the go-to kit for Delta and Peerless single-handle ball faucets. It includes the ball, cam, cam washer, seats, springs, and O-rings — every part that wears out in a ball faucet, packaged with instructions.

Why it wins: Delta faucets use a proprietary ball mechanism. Generic kits often have loose tolerances that result in leaks recurring within months. The OEM kit fits precisely and typically lasts 5–10 years before any part needs replacing again.

What's inside: Replacement ball, cam, cam washer, two seat assemblies, two springs, and O-rings for the body.

Cost: ~$12–$16 at most hardware retailers and Amazon.

Best for: Delta and Peerless single-handle kitchen and bathroom faucets. If you have a two-handle Delta, you have a cartridge or compression faucet — see below.

Best Moen Cartridge: Moen 1225

Moen 1225 Cartridge is the replacement cartridge for most Moen single-handle faucets. Moen single-handle faucets are cartridge-style — there's no loose O-ring kit to buy, just a cartridge swap.

Why it wins: The 1225 is Moen's most widely applicable single-handle cartridge, so one part number covers a large share of their kitchen and bath faucets. Moen's residential faucets carry a limited lifetime warranty; the replacement cartridge itself is sold with its own shorter parts warranty, so check the packaging rather than assuming lifetime coverage on the part.

Installation: Pull the retaining clip, pull the old cartridge straight up, insert the new one in the same orientation, replace the clip. Takes 10–15 minutes.

Cost: ~$15–$22 depending on retailer.

Best for: Moen single-handle faucets. The 1200 is the older brass version of the same single-handle cartridge — Moen publishes one combined replacement tutorial covering the 1200 and the 1225. Neither is a two-handle part, so confirm which one your faucet takes by model number on Moen's cartridge lookup.

Best for Unknown Faucets: Danco Universal Repair Kit

Danco Universal Repair Kit covers compression and older ball faucets when you don't know the brand or can't find a brand-specific kit. It includes O-rings in 10+ sizes, rubber seat washers in multiple sizes, springs, and brass seats.

Why it works: Compression faucets (the older two-handle style with knobs that physically tighten to stop water) use standard O-ring and washer sizes across all brands. A universal kit covers 95% of compression faucets in North American homes.

Cost: ~$8–$14.

Best for: Older homes with two-handle compression faucets, rented properties where faucet brand is unknown, emergency repairs when you can't identify the brand before heading to the hardware store.

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Best Basin Wrench: Tekton Basin Wrench

For any faucet repair that requires loosening the mounting nuts under the sink, a basin wrench is essential. Tekton Basin Wrench has a pivoting jaw that reaches into the narrow space between the sink basin and the wall — impossible to reach with a standard wrench.

Cost: ~$15–$25.

Best for: Removing faucets for full replacement or accessing mounting hardware on deep undermount sinks. You won't need it for repairs where the faucet stays in place.

Plumber's Grease: Always Use It on Reassembly

Whatever repair you're doing, lubricate rubber O-rings and washers with silicone plumber's grease before reassembly. This extends the life of the new parts significantly and makes the reassembly easier.

Don't use petroleum jelly (Vaseline) — it degrades rubber. Silicone grease only.

Cost: ~$5–$10 for a small tube that lasts for years.

Which Kit Do You Need?

Step 1: Identify your faucet type.

Single handle that rotates in a sphere? → Ball faucet
Single or double handle with smooth, controlled feel? → Cartridge faucet
Two handles that physically tighten like a knob? → Compression faucet

Step 2: Find the brand.

Look under the sink for the faucet box or installation guide
Look for a brand logo on the faucet body or handle cap
If none of the above, buy a universal kit and match parts by size

Step 3: Match the kit to your brand and faucet type.

Delta/Peerless ball → Delta RP3614
Moen single-handle → Moen 1225
Kohler → Kohler GP1016354 or match by model number on Kohler's site
Unknown/compression → Danco universal kit

The full repair walkthrough, including how to identify each faucet type visually, is in How to Fix a Leaky Faucet.

How to fix a leaky faucet — step-by-step repair for all faucet types
How to fix a leaky kitchen faucet — kitchen-specific variations
How to fix a dripping showerhead — same principles, different parts
How to fix a running toilet — another common plumbing DIY
Best toilet flappers and repair kits — toilet equivalent of this guide

Frequently Asked Questions

What is the best faucet repair kit?: For most homeowners, a universal O-ring and washer kit ($8–$14) fixes compression and ball faucets. For cartridge faucets, buy a brand-specific cartridge (Moen, Delta, or Kohler) that exactly matches your model — universal cartridges rarely fit correctly. If you're not sure which faucet type you have, a full universal repair kit (~$12–$15) includes the parts for all common types.
How much does it cost to fix a dripping faucet yourself?: A faucet repair kit costs $8–$30 depending on your faucet type. That compares to $160–$370 for a plumber's service call. The repair itself takes 20–45 minutes. Most repairs need only a screwdriver, adjustable wrench, and the kit — no special tools.
What is in a faucet repair kit?: Most universal kits include: O-rings (various sizes), rubber seat washers, springs, a brass seat, cartridge O-rings, and sometimes plumber's grease. Brand-specific ball faucet kits (Delta, Moen, Peerless) also include the ball, cam, and cam washer. Cartridge kits are just the replacement cartridge for your specific model.
Can I fix a ball faucet without a repair kit?: Technically yes, but buying individual parts is harder — you need to identify and match several small springs, O-rings, and seats separately. A brand-specific repair kit for Delta or Moen ball faucets costs $10–$20 and includes everything labeled and sized correctly. The kit approach is much faster and less likely to result in a re-do.
What causes a faucet to drip?: Most drips come from a worn rubber washer or O-ring that no longer seals the water flow when the handle is turned off. In ball faucets, worn springs and seats also cause drips. Cartridge faucets drip when the cartridge degrades. All of these are $2–$30 parts you can replace in under an hour.
Do I need a faucet repair kit or a replacement cartridge?: It depends on the faucet type. Ball and compression faucets wear out at the O-rings, seat washers, and springs, so a repair kit replaces those individual parts. Cartridge faucets have no serviceable internals — the cartridge is a sealed unit, so the repair is swapping the whole cartridge for one that matches your faucet's model number. If the single handle rotates in a sphere, buy a ball repair kit. If it moves smoothly on a pivot, buy the cartridge.
How do I use a universal faucet repair kit step by step?: Shut off the supply valves under the sink and open the faucet to drain the line. Plug the drain so small parts can't fall in. Remove the handle (usually one screw under a decorative cap), then lift out the stem or ball assembly. Match each worn O-ring, washer, and spring against the kit by size rather than by guesswork. Coat the new rubber parts with silicone plumber's grease, reassemble in reverse order, then reopen the valves slowly and check for drips.
Do Delta faucet repair kits work on Peerless faucets?: Often, but confirm the model before buying. Peerless is a Delta Faucet Company brand, and many Peerless single-handle faucets use the same ball-valve design as Delta's, which is why the RP3614 kit is commonly sold as fitting both. It is not universal — Peerless also makes cartridge models that a ball kit will not fit. Find your faucet's model number and check it against the manufacturer's parts lookup first.
Moen 1225 or 1200 cartridge — which one do I need?: Both are single-handle cartridges. The 1200 is the older brass version and the 1225 is the current replacement, and Moen publishes one combined installation tutorial covering both. Neither is the two-handle part, so if your faucet has two handles you need a different component entirely. Look your faucet up by model number on Moen's cartridge-replacement page rather than guessing from the handle style.
What repair kit do I need for a two-handle bathroom faucet?: Two handles almost always means a compression or two-stem cartridge faucet, not a ball faucet — each handle controls its own valve. For compression faucets (handles that tighten like a knob at the end of travel), a universal O-ring and seat-washer kit covers most North American models. For two-handle cartridge faucets you need two stem cartridges matched to the brand. If you cannot identify the faucet, take one of the old stems to the hardware store and match it there.
Can a faucet repair kit fix a dripping bathtub faucet?: Yes — tub and shower valves use the same washer, seat, and cartridge designs as sink faucets, so the drip usually has the same cause and the same fix. The difference is access: the valve sits behind the wall, so you have to pull the handle and escutcheon, and a deep-set stem often needs a tub-and-shower valve socket wrench. Most tub valves have no local shutoff, so turn the water off at the in-wall stops or the main before you start.
Is a faucet repair kit worth buying if I rent?: Check your lease before you touch it. In most tenancies the landlord is responsible for plumbing repairs, and doing the work yourself can void that obligation or breach the agreement. If your landlord agrees to let you handle it, a universal kit is the right choice for a rental: it fixes the drip without knowing the faucet brand and leaves the fixture itself unchanged.