Sink Parts - Clean Up the Small Fixes Before They Become Bigger Problems
A missing sink cover, worn air gap cap, or exposed sink hole may seem like a minor issue, but these small problems can affect both the appearance and functionality of your kitchen or bathroom. Whether you're covering an unused faucet opening, replacing a damaged air gap cover, or finishing a sink installation, the right replacement part makes the job quick, simple, and affordable.
At BlueStars Parts, you'll find a wide selection of sink parts such as: sinkhole covers, bathroom sink hole covers, kitchen sink hole covers, and air gap covers designed to fit standard sink openings. Our OEM-compatible sink replacement parts help protect unused holes from water, dirt, and debris while giving your sink a clean, finished look that complements your kitchen or bathroom.
Common Signs You Need These Parts
If something around your sink isn't quite right, one of these is usually what you're dealing with:
- Water is pooling or dripping around the base of your dishwasher air gap fitting on the countertop
- Your air gap cover is corroded, discolored, or cracked and detracting from an otherwise clean kitchen
- An unused sinkhole is exposed, letting in moisture, odors, or small debris from under the sink
- The existing sinkhole cover is rusted, broken, or doesn't sit flush with the sink surface
- You're replacing a sink or countertop and need covers that match the new finish
- Your current air gap cap doesn't seal properly and lets water bypass during the drain cycle
- A sinkhole left over from a previous faucet installation is unsightly and needs covering cleanly
Popular Products in This Collection
These are the parts our customers reach for most when their sink area needs a quick, clean fix:
- Dishwasher Stainless Steel Air Gap Cover — 2.47" Height: When your existing air gap cover is corroded, cracked, or simply doesn't match the rest of your kitchen hardware, this stainless steel replacement fits standard 2.47-inch air gap bodies and delivers a clean, modern finish that holds up to countertop moisture.
- 2 Inch Kitchen Sinkhole Cover — Fits 0.4–1.6 Inch Holes: When an unused faucet hole or soap dispenser cutout is left open on your sink, this 2-inch cover closes it cleanly and fits hole diameters from 0.4 to 1.6 inches — a simple, tool-friendly fix that keeps the sink looking intentional rather than unfinished.
- Dishwasher Air Gap Cover — 2.47" Height, Skirted Brass: For kitchens with warm-toned hardware or a more traditional finish, this skirted brass air gap cover fits standard 2.47-inch bodies and adds a polished look while maintaining proper venting function during the dishwasher drain cycle.
Shop by Part Type / Use Case
Not sure which part fits your situation? Here's how our sink parts break down by type:
- Dishwasher Air Gap Covers: Stainless steel and brass skirted covers for standard 2.47-inch dishwasher air gap bodies
- Sinkhole Covers & Caps: 2-inch covers for unused faucet holes, soap dispenser cutouts, and open sink penetrations
- Sink Drain Components: Drain covers, stoppers, and strainers for kitchen and bathroom sink drain openings
- Faucet Accessories & Hardware: Mounting hardware, gaskets, and small fittings that support faucet and fixture installation
Why Buy From BlueStars Parts
Here's what you get when you shop sink parts at BlueStars Parts:
- Spec-matched components with clear dimensions and hole-size compatibility listed on every product page so you order the right fit the first time
- Finish options across key parts — stainless and brass available so your replacement matches your existing kitchen hardware
- Fast US shipping so a leaking air gap or open sinkhole isn't left unaddressed any longer than necessary
- Honest pricing that makes a DIY sink fix a fraction of what a plumber would charge for the same 10-minute job
- Simple, straightforward parts designed for tool-friendly installation that most homeowners can handle without professional help
- Real customer support to help you confirm the right size and finish for your specific sink setup before you check out
Lifetime Warranty
Lifetime Warranty
Lifetime Warranty
