---
product_id: 257291454
title: "DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System"
brand: "dayuan"
price: "41407 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Dayuan"
url: https://www.desertcart.kg/products/257291454-dayuan-28pcs-universal-radiator-pressure-tester-kit-coolant-pressure-tester
store_origin: KG
region: Kyrgyzstan
---

# color-coded test caps 0-35 psi pressure range 28pcs universal kit DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System

**Brand:** dayuan
**Price:** 41407 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Cool smarter, not harder — own the ultimate radiator toolkit!

## Quick Answers

- **What is this?** DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System by dayuan
- **How much does it cost?** 41407 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/257291454-dayuan-28pcs-universal-radiator-pressure-tester-kit-coolant-pressure-tester)

## Best For

- dayuan enthusiasts

## Why This Product

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

## Key Features

- • **Color-Coded Precision:** Quickly identify the perfect test cap for flawless diagnostics
- • **Wide Pressure Range Testing:** Accurately test leaks and system integrity from 0 to 35 psi
- • **Vacuum Purge & Refill Innovation:** Specialized tool design ensures air-free coolant replacement
- • **Complete 28-Piece Radiator Mastery:** All-in-one kit for every radiator type, domestic or import
- • **Pro-Grade Durability & Versatility:** Built tough for frequent use across motorcycles, cars, and trucks

## Overview

The DAYUAN 28pcs Radiator Tester Kit is a professional-grade cooling system diagnostic and maintenance solution featuring 28 universal tools, including color-coded radiator caps and a vacuum purge/refill tool. It supports pressure testing from 0 to 35 psi, suitable for both domestic and import vehicles. Designed for durability and ease of use, this kit empowers professionals and enthusiasts to quickly detect leaks, evacuate air, and refill coolant efficiently, ensuring optimal radiator performance and longevity.

## Description

Buy DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System: Pressure & Vacuum Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: The Ultimate Multi-Radiator Tested Kit: Unleash Cooling Power with Confidence! - I recently had the pleasure of using the exceptional multi-radiator tested kit, and it has exceeded all my expectations in providing a comprehensive and reliable solution for cooling system maintenance. This kit is a must-have for enthusiasts and professionals alike, as it empowers you to unlock the full potential of your radiators while ensuring peak performance and peace of mind. First and foremost, this kit offers a wide range of tools specifically designed to test and maintain radiators. From pressure testers to infrared thermometers, it equips you with everything you need to diagnose and address cooling system issues with precision and accuracy. The comprehensive selection of tools ensures that no matter the type or size of your radiator, you have the right instrument to perform thorough testing and maintenance. What sets this multi-radiator tested kit apart is its emphasis on quality and reliability. The tools are made from durable materials and exhibit excellent craftsmanship, ensuring longevity and consistent performance. They are designed to withstand the rigors of frequent use, making this kit a long-term investment that will serve you well for years to come. The accuracy and effectiveness of the kit's testing instruments impressed me greatly. The pressure tester enables you to check for leaks and assess the overall integrity of your radiator system. Meanwhile, the infrared thermometer allows you to measure temperature differentials across the radiator's surface, identifying any hotspots or inefficiencies. This level of precision ensures that you can pinpoint issues accurately and take appropriate corrective measures. Furthermore, the user-friendly nature of this kit deserves special mention. Clear instructions and intuitive interfaces make operating the tools a breeze, even for those with limited experience in cooling system maintenance. The manufacturer has gone the extra mile to provide comprehensive guides and tutorials to help users make the most of the kit's capabilities. The combination of accessible tools and supportive resources creates a seamless and stress-free user experience. In addition to its impressive functionality, the multi-radiator tested kit offers versatility in its applications. Its adaptability makes it a valuable asset for professionals working across various vehicles models. In summary, the multi-radiator tested kit is a game-changer for anyone seeking a reliable solution to diagnose, maintain, and optimize their cooling systems. Its comprehensive tool selection, emphasis on quality and reliability, and user-friendly design make it an indispensable asset for both professionals and enthusiasts. With this kit in your hands, you can unleash the full cooling power of your radiators with confidence. I highly recommend this multi-radiator tested kit to anyone looking to ensure efficient cooling performance and extend the lifespan of their valuable equipment!
Review: Bar none one the best tools to refill all coolant systems, with a caveat. - Excellent tool! I use it mostly for motorcycles because of the tight spaces around the radiator cap and some bikes being notorious for getting air stuck in the system without several tries of burping and refilling. This tool gives you piece of mind that no matter how the coolant piping is situated, all air will be evacuated and replaced by only coolant (overheating caused by airlock is not a pleasant experience). My only caveat to this system is that I recommend that each connection be removed and wrapped in teflon tape to make sure the connections don’t leak over time. I also replaced one of the valves for something a little sturdier. Finally if you start to experience loss of vacuum pressure I recommend trying a few things before you call this tool junk. 1. Set up the tool as you would normally do, attaching the radiator adapter cap to the blue line but instead of attaching it to your radiator just hold your thumb over the hole. Open compressor air supply and open the valve that begins to pull vacuum. The gauge should start to rise now at any point you can shut off the valve and stop pulling vacuum. If the gauge holds vacuum with your finger over the hole then the tool is still operating properly, if not then vacuum is leaking through the tool through one of the connections. Fix this before you continue. 2. Once you have verified that the tool can pull and hold vacuum on its own and you attach the right radiator cap to your system make sure (especially on motorcycles) that no pressure is being applied by the fairings/bodywork onto the line. Just a slight nudge of the connection can cause vacuum to escape and convince you that the system or tool is faulty. 3. While pulling vacuum slowly open the coolant supply line so that coolant reaches the very top of the valve and then close again and continue pulling vacuum. This is to ensure that when you are ready to refill that you do not suck air back into the system before the coolant is pulled. Lastly, I used the coolant hand pump to help me discover bad seals in a motorcycle water pump that needed to be rebuilt. I applied the pressure and the coolant gushed out immediately letting me know the seals went bad. Without this tool I probably would’ve been scratching my head and replacing unnecessary parts to find the problem! I’ve done about 6 bikes already with this tool and is now my method of choice for refilling and or testing coolant systems. Happy repairs to all! :-)

## Features

- 28pcs Universal Radiator Pressure Tester and Vacuum Type Cooling System Kit
- Allows easy testing for leakage in radiator system and quick change of coolant
- Color coded radiator test cap makes it easy to choose the suitable test cap for the job
- Special design of vacuum purge & refill tool connection, test Range 0 - 35 psi.
- One more adaptor than 27pcs kit suitable for domestic and import vehicles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Yinyuan tools |
| Brand | DAYUAN |
| Item Weight | 10.58 pounds |
| Product Dimensions | 20.47 x 16.93 x 3.94 inches |
| Item model number | YT-1089-Blu |
| Manufacturer Part Number | YT-1089-Blu |
| Voltage | 12 Volts |

## Images

![DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System - Image 1](https://m.media-amazon.com/images/I/81Xdys7GfwL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Ultimate Multi-Radiator Tested Kit: Unleash Cooling Power with Confidence!
*by E***H on July 9, 2023*

I recently had the pleasure of using the exceptional multi-radiator tested kit, and it has exceeded all my expectations in providing a comprehensive and reliable solution for cooling system maintenance. This kit is a must-have for enthusiasts and professionals alike, as it empowers you to unlock the full potential of your radiators while ensuring peak performance and peace of mind. First and foremost, this kit offers a wide range of tools specifically designed to test and maintain radiators. From pressure testers to infrared thermometers, it equips you with everything you need to diagnose and address cooling system issues with precision and accuracy. The comprehensive selection of tools ensures that no matter the type or size of your radiator, you have the right instrument to perform thorough testing and maintenance. What sets this multi-radiator tested kit apart is its emphasis on quality and reliability. The tools are made from durable materials and exhibit excellent craftsmanship, ensuring longevity and consistent performance. They are designed to withstand the rigors of frequent use, making this kit a long-term investment that will serve you well for years to come. The accuracy and effectiveness of the kit's testing instruments impressed me greatly. The pressure tester enables you to check for leaks and assess the overall integrity of your radiator system. Meanwhile, the infrared thermometer allows you to measure temperature differentials across the radiator's surface, identifying any hotspots or inefficiencies. This level of precision ensures that you can pinpoint issues accurately and take appropriate corrective measures. Furthermore, the user-friendly nature of this kit deserves special mention. Clear instructions and intuitive interfaces make operating the tools a breeze, even for those with limited experience in cooling system maintenance. The manufacturer has gone the extra mile to provide comprehensive guides and tutorials to help users make the most of the kit's capabilities. The combination of accessible tools and supportive resources creates a seamless and stress-free user experience. In addition to its impressive functionality, the multi-radiator tested kit offers versatility in its applications. Its adaptability makes it a valuable asset for professionals working across various vehicles models. In summary, the multi-radiator tested kit is a game-changer for anyone seeking a reliable solution to diagnose, maintain, and optimize their cooling systems. Its comprehensive tool selection, emphasis on quality and reliability, and user-friendly design make it an indispensable asset for both professionals and enthusiasts. With this kit in your hands, you can unleash the full cooling power of your radiators with confidence. I highly recommend this multi-radiator tested kit to anyone looking to ensure efficient cooling performance and extend the lifespan of their valuable equipment!

### ⭐⭐⭐⭐⭐ Bar none one the best tools to refill all coolant systems, with a caveat.
*by J***L on August 4, 2021*

Excellent tool! I use it mostly for motorcycles because of the tight spaces around the radiator cap and some bikes being notorious for getting air stuck in the system without several tries of burping and refilling. This tool gives you piece of mind that no matter how the coolant piping is situated, all air will be evacuated and replaced by only coolant (overheating caused by airlock is not a pleasant experience). My only caveat to this system is that I recommend that each connection be removed and wrapped in teflon tape to make sure the connections don’t leak over time. I also replaced one of the valves for something a little sturdier. Finally if you start to experience loss of vacuum pressure I recommend trying a few things before you call this tool junk. 1. Set up the tool as you would normally do, attaching the radiator adapter cap to the blue line but instead of attaching it to your radiator just hold your thumb over the hole. Open compressor air supply and open the valve that begins to pull vacuum. The gauge should start to rise now at any point you can shut off the valve and stop pulling vacuum. If the gauge holds vacuum with your finger over the hole then the tool is still operating properly, if not then vacuum is leaking through the tool through one of the connections. Fix this before you continue. 2. Once you have verified that the tool can pull and hold vacuum on its own and you attach the right radiator cap to your system make sure (especially on motorcycles) that no pressure is being applied by the fairings/bodywork onto the line. Just a slight nudge of the connection can cause vacuum to escape and convince you that the system or tool is faulty. 3. While pulling vacuum slowly open the coolant supply line so that coolant reaches the very top of the valve and then close again and continue pulling vacuum. This is to ensure that when you are ready to refill that you do not suck air back into the system before the coolant is pulled. Lastly, I used the coolant hand pump to help me discover bad seals in a motorcycle water pump that needed to be rebuilt. I applied the pressure and the coolant gushed out immediately letting me know the seals went bad. Without this tool I probably would’ve been scratching my head and replacing unnecessary parts to find the problem! I’ve done about 6 bikes already with this tool and is now my method of choice for refilling and or testing coolant systems. Happy repairs to all! :-)

### ⭐⭐⭐⭐⭐ Perfect for DIY mechanics
*by J***D on May 10, 2025*

Well built, will accommodate lots of different radiators. Works well. Fits most standard models. Easy to store and detects any leaky seal or hose instantly when used as directed.

## Frequently Bought Together

- DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant pressure tester kit coolant vacuum refill kit for Cooling System
- EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
- Block Tester BT-500 Head Gasket Combustion Leak Test Kit - Made in USA

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/257291454-dayuan-28pcs-universal-radiator-pressure-tester-kit-coolant-pressure-tester](https://www.desertcart.kg/products/257291454-dayuan-28pcs-universal-radiator-pressure-tester-kit-coolant-pressure-tester)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-27*