# TLDR Review: Delta RP50587 Valve Cartridge

*Published: 2025-12-30 | Updated: 2025-12-30 | Source: https://shopsavvy.com/reviews-tldr/delta-rp50587-valve-cartridge*

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## Product: Delta RP50587 Valve Cartridge
**Brand:** DELTA FAUCET

## Pros
- Genuine Delta part ensures excellent build quality, smooth operation, and durability compared to knock-off alternatives.
- Works very smoothly without stiffness, squeaking, or noise, restoring faucet functionality like new.
- Effectively stops drips and resolves issues with creaky handles, hard closing, and poor hot/cold water mixing.
- Fits perfectly as a factory replacement cartridge, guaranteeing compatibility.
- Easy and straightforward installation requiring minimal tools (just a hex key, small screwdriver, and pliers).
- Installation typically takes about 5 to 6 minutes following simple steps.
- Reliable and durable performance prevents common issues that appear after months of use.
- Buying this genuine cartridge saves time and hassle over dealing with costly or ineffective imitation parts.

## Cons
- Slightly more expensive upfront compared to cheaper imitation cartridges, though worth the investment for longevity.
- Replacement requires shutting off water supply and some minor disassembly, which may be inconvenient for beginners (though clear tutorials are available).
- No special advanced features beyond standard valve cartridge functionality (purely a replacement part).

## Bottom Line

If you want a no-nonsense, reliable fix for a leaky or malfunctioning single-handle Delta faucet, the RP50587 cartridge is the genuine OEM part you need. It’s a smooth operator with durable performance that pays off by avoiding frequent replacements or noisy issues common with cheaper knock-offs. Installation is quick and doable with basic tools, making it a smart choice for DIY faucet repair. If you’re looking for a hassle-free, high-quality replacement cartridge, this is it.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Genuine Delta part ensures excellent build quality, smooth operation, and durability compared to knock-off alternatives. | Slightly more expensive upfront compared to cheaper imitation cartridges, though worth the investment for longevity. |
| Works very smoothly without stiffness, squeaking, or noise, restoring faucet functionality like new. | Replacement requires shutting off water supply and some minor disassembly, which may be inconvenient for beginners (though clear tutorials are available). |
| Effectively stops drips and resolves issues with creaky handles, hard closing, and poor hot/cold water mixing. | No special advanced features beyond standard valve cartridge functionality (purely a replacement part). |
| Fits perfectly as a factory replacement cartridge, guaranteeing compatibility. |  |
| Easy and straightforward installation requiring minimal tools (just a hex key, small screwdriver, and pliers). |  |
| Installation typically takes about 5 to 6 minutes following simple steps. |  |
| Reliable and durable performance prevents common issues that appear after months of use. |  |
| Buying this genuine cartridge saves time and hassle over dealing with costly or ineffective imitation parts. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| litvon | $27.50  | In Stock |
| Voomi Supply | $65.99  | In Stock |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*