---
product_id: 11360195
title: "Delta RP51505 Cache Aerator Adaptor to Standard 55/64-Inch - 27 Male Thread"
brand: "delta"
price: "15208CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/11360195-delta-rp51505-cache-aerator-adaptor-to-standard-55-64-inch
store_origin: SN
region: Senegal
---

# Leak-resistant sturdy connection 55/64 in. - 27 male thread precision fit OEM authorized for guaranteed compatibility Delta RP51505 Cache Aerator Adaptor to Standard 55/64-Inch - 27 Male Thread

**Brand:** delta
**Price:** 15208CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your faucet game with Delta’s precision adapter — because your kitchen deserves the best!

## Quick Answers

- **What is this?** Delta RP51505 Cache Aerator Adaptor to Standard 55/64-Inch - 27 Male Thread by delta
- **How much does it cost?** 15208CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/11360195-delta-rp51505-cache-aerator-adaptor-to-standard-55-64-inch)

## Best For

- delta enthusiasts

## Why This Product

- Trusted delta brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Threading:** Engineered with a 55/64 in. - 27 male thread for a secure, leak-free fit every time.
- • **OEM Authorized Quality:** Backed by Delta’s lifetime limited warranty, ensuring trusted durability and performance.
- • **Compact & Lightweight Design:** At just 0.16 ounces and 0.75-inch dimensions, it’s a discreet yet powerful plumbing upgrade.
- • **Effortless Dishwasher Hookup:** Transforms your Delta faucet to connect standard dishwasher adapters in seconds.
- • **Seamless Delta Compatibility:** Fits a wide range of Delta faucets with Cache aerators for effortless upgrades.

## Overview

The Delta RP51505 Cache Aerator Adapter converts your Delta faucet’s aerator to a standard 55/64 in. - 27 male thread, enabling easy connection of dishwasher adapters. This OEM authorized part guarantees compatibility with many Delta models (excluding pull-out/pull-down faucets) and is backed by a lifetime limited warranty. Crafted from durable plastic, it offers a compact, leak-resistant solution to streamline your kitchen plumbing setup.

## Description

Product Description This is an O.E.M. Authorized part or this is an authorized aftermarket product. Fits with various Delta models. Oem part RP51505. From the Manufacturer You can count on Delta(R) reliability throughout the home, including our accessories and repair parts. We back each and every item with our lifetime limited warranty.

Review: Works great but wish it wasn't made of plastic.... - I am very thankful that this adapter is available or I would not have been able to hook up my portable dishwasher to a Delta Faucet. Unscrew the aerator from the Delta faucet; screw this fitting in and now you can fit any standard dishwasher adapter into the faucet. It is sturdy and there are no leaks,
Review: DOES NOT WORK ON a Delta Bellini faucet (Model No.11946-SSSD-DST) - This is not threaded correctly for Delta Bellini faucet (Model No. 11946-SSSD-DST). I wish I had read ALL the reviews before buying this because I missed the one that gave it one star because it did not fit even though the manufacturer claimed it would for all it's faucets with "Cache aerators." I wish I knew the thread pattern for my faucet so I could have known it wouldn't work. However the thread pattern for Bellini cache aerators seems to be a closely guarded secret because it isn't listed on Delta's website, it's installation manual, or anywhere else in it's official literature. ** UPDATE: Delta responded to a custormer service email inquiry that there are two possible threadings, the older one is threaded to M24-1 and the newer one is M21.5x1-6 male. Even the newer instruction booklet for this faucet fails to list the threading or the part number for the aerators. So unless you know the threading of your faucet, it's a crap shoot whether this will fit yours.

## Features

- This is an O.E.M. Authorized part or this is an authorized aftermarket product
- Fits with various Delta models
- Oem part RP51505
- Not for use with pull-out or pull-down kitchen faucets
- Converts to 55/64 in. - 27 male thread

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003MWRMIQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | DELTA |
| Color | Chrome |
| Customer Reviews | 3.8 3.8 out of 5 stars (110) |
| Date First Available | June 16, 2010 |
| Global Trade Identification Number | 00034449595278 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.16 ounces |
| Item model number | RP51505 |
| Manufacturer | Delta Faucet |
| Material | Plastic |
| Part Number | RP51505 |
| Product Dimensions | 0.75 x 0.75 x 0.75 inches |
| Thread Size | 55/64 in. - 27 male thread |
| UPC | 785577882890 034449595278 |

## Product Details

- **Brand:** DELTA
- **Manufacturer:** Delta Faucet
- **Material:** Plastic
- **Thread Size:** 55/64 in. - 27 male thread
- **UPC:** 785577882890 034449595278

## Images

![Delta RP51505 Cache Aerator Adaptor to Standard 55/64-Inch - 27 Male Thread - Image 1](https://m.media-amazon.com/images/I/41RlU41Ca-L.jpg)
![Delta RP51505 Cache Aerator Adaptor to Standard 55/64-Inch - 27 Male Thread - Image 2](https://m.media-amazon.com/images/I/51xEFKGVYXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great but wish it wasn't made of plastic....
*by D***D on January 11, 2014*

I am very thankful that this adapter is available or I would not have been able to hook up my portable dishwasher to a Delta Faucet. Unscrew the aerator from the Delta faucet; screw this fitting in and now you can fit any standard dishwasher adapter into the faucet. It is sturdy and there are no leaks,

### ⭐ DOES NOT WORK ON a Delta Bellini faucet (Model No.11946-SSSD-DST)
*by R***K on March 25, 2019*

This is not threaded correctly for Delta Bellini faucet (Model No. 11946-SSSD-DST). I wish I had read ALL the reviews before buying this because I missed the one that gave it one star because it did not fit even though the manufacturer claimed it would for all it's faucets with "Cache aerators." I wish I knew the thread pattern for my faucet so I could have known it wouldn't work. However the thread pattern for Bellini cache aerators seems to be a closely guarded secret because it isn't listed on Delta's website, it's installation manual, or anywhere else in it's official literature. ** UPDATE: Delta responded to a custormer service email inquiry that there are two possible threadings, the older one is threaded to M24-1 and the newer one is M21.5x1-6 male. Even the newer instruction booklet for this faucet fails to list the threading or the part number for the aerators. So unless you know the threading of your faucet, it's a crap shoot whether this will fit yours.

### ⭐⭐⭐⭐⭐ Delta Pull down/out faucet Adapter
*by A***R on October 22, 2019*

Excellent find. Saved me from plumbing headaches. Wasted time and energy going to HD, Lowes and Ace hardware. This saved money, time and energy. Exactly what I was looking for to attach a diverter from Faucet to a filter system. M21.5 to 55/64 Adapter

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-03*