---
product_id: 1635961
title: "Kuriyama RDA-A4030 Aluminum Reducing Coupler/Adapter - Part D x A, 4 x 3\", 150 PSI"
brand: "kuriyama"
price: "KSh22505"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/1635961-kuriyama-rda-a4030-aluminum-reducing-coupler-adapter-part-d-x
store_origin: KE
region: Kenya
---

# 4" x 3" Dimensions 150 PSI Pressure Rating Durable Aluminum Material Kuriyama RDA-A4030 Aluminum Reducing Coupler/Adapter - Part D x A, 4 x 3", 150 PSI

**Brand:** kuriyama
**Price:** KSh22505
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Kuriyama RDA-A4030 Aluminum Reducing Coupler/Adapter - Part D x A, 4 x 3", 150 PSI by kuriyama
- **How much does it cost?** KSh22505 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/1635961-kuriyama-rda-a4030-aluminum-reducing-coupler-adapter-part-d-x)

## Best For

- kuriyama enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed with a 4" x 3" configuration for seamless integration into your existing systems.
- • **Join the Elite:** Upgrade your equipment with this essential coupler and elevate your operational efficiency.
- • **Lightweight Yet Sturdy:** Crafted from high-quality aluminum, offering both durability and ease of installation.
- • **Versatile Applications:** Ideal for various industrial and commercial uses, making it a must-have in your toolkit.
- • **Unmatched Pressure Performance:** Engineered to withstand up to 150 PSI, ensuring reliability in high-demand environments.

## Overview

The Kuriyama RDA-A4030 Aluminum Reducing Coupler/Adapter is a robust solution designed for high-pressure applications, featuring a 150 PSI rating and a versatile 4" x 3" size. Made from durable aluminum, it ensures a reliable and lightweight connection for various industrial needs.

## Description

Chemicals/Petroleum With Forged Brass handles

## Features

- Reducing Coupler/Adapter
- 150 psi

## Product Details

- **Size:** 4 x 3 Inch
- **Material:** Aluminum,Forged,Brass
- **Brand:** Kuriyama
- **Color:** Brass
- **Connector Type:** Reducer
- **Exterior Finish:** Brass
- **Item Weight:** 2.96 Pounds
- **Global Trade Identification Number:** 00822353074268
- **Manufacturer:** Kuriyama of America, Inc.
- **UPC:** 822353074268

## Images

![Kuriyama RDA-A4030 Aluminum Reducing Coupler/Adapter - Part D x A, 4 x 3", 150 PSI - Image 1](https://m.media-amazon.com/images/I/51L8vWIM2aL.jpg)

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**Shop now:** [https://www.desertcart.co.ke/products/1635961-kuriyama-rda-a4030-aluminum-reducing-coupler-adapter-part-d-x](https://www.desertcart.co.ke/products/1635961-kuriyama-rda-a4030-aluminum-reducing-coupler-adapter-part-d-x)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-04*