Find the right bathtub and shower parts to fix leaks, restore smooth operation, and upgrade your bathroom with confidence. This collection covers repair and replacement parts for faucets, valves, drains, and trims so your bathing space performs like new. Whether you’re a DIYer tackling a drip or a pro handling a full rough-in, quality components save water, improve pressure, prevent damage, and refresh style.

Popular bathtub parts include cartridges, stems and seats, anti-scald pressure-balance and thermostatic mixing valves, tub spouts with diverters, handle and trim kits, escutcheons, O-rings, gaskets, and supply elbows. For shower repair, explore showerheads, arms and flanges, diverter valves, risers, and shower drain bodies, grates, strainers, and full waste and overflow kits. Choose materials built for the job—solid brass and stainless for durability, ABS and PVC for light weight and corrosion resistance. Find universal fits and brand-specific replacements for Delta, Moen, Kohler, Pfister, and more, in common sizes like 1/2 inch NPT or sweat/IPS connections. Confirm rough-in depth, spline count, and thread type to ensure a perfect match and a leak-free seal.

Quick tips that make installs smoother:
- Shut off water, open the valve to relieve pressure, and use a drop cloth to protect the tub.
- Photograph the old assembly and bring worn parts to match model, finish, and spline.
- Use a cartridge puller, valve socket set, and strap wrench to avoid marring finishes.
- Replace washers, seats, and O-rings together; lubricate with plumber’s grease.
- Seal threads with PTFE tape or pipe dope; use silicone where manufacturer specifies.
- Flush lines before reassembly, then test for leaks and proper temperature control.

Shop bathtub parts and shower parts that make plumbing repair easier, safer, and longer lasting. Find replacement cartridges, drain kits, tub stoppers, trim kits, and valve repair parts with fast shipping today.