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RP50587 Cartridge Replacement for Delta Most DST Single Handle Kitchen and Bathroom Faucets, Compatible with 36mm DIAMOND Seal Technology Models, Includes RP51503 Bonnet Nut
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 12:04 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 17% cut from the official retail price adds further appeal.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
7.95/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Sxtrrdnary
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[PRECISE COMPATIBILITY] – Designed as a direct replacement for RP50587 cartridge, works with most DST single-handle kitchen and bathroom faucets.Includes Allen Wrench for Easy Installation.
✓[CUSTOMIZED TEMPERATURE CONTROL] – Built-in orange temperature limiter allows you to adjust the maximum hot water level easily, helping prevent scalding and ensuring safe daily use.
✓[SAFE & DURABLE MATERIALS] – Crafted from high qualitu brass and reinforced heat-resistant plastic, guaranteeing durability and safe water for both hot and cold applications.
✓[PROVEN LEAK PROTECTION] – Rigorously tested for over 30,000 cycles to ensure reliable performance, preventing common issues like leaks, drips, or stiff handle movement.
✓[DIY INSTALLATION] – Replace old cartridges in minutes without calling a plumber; restores faucet performance while saving time and repair costs.
⚙️ Specifications
Sxtrrdnary
RP50587
5 ounces
3.3 x 3.1 x 2.2 inches
RP50587+RP51503
grey and black
RP50587 Cartridge ,RP51503 Bonnet Nut
1
1*rp50587 Cartridge+1*RP51503 Bonnet Nut
No
Manufacturer
Sxtrrdnary
Part Number
RP50587
Item Weight
5 ounces
Product Dimensions
3.3 x 3.1 x 2.2 inches
Item model number
RP50587+RP51503
Color
grey and black
