--- product_id: 471728635 title: "Cylinder Head Gasket Tester CO2 Leak Cooling Water Check Universal for All Cars and Motorcycles Cylinder Head Gasket CO2 Leak Tester Rapid Engine Leak Detector for 50 Tests" brand: "reld" price: "S$57" currency: SGD in_stock: true category: "Reld" url: https://www.desertcart.sg/products/471728635-cylinder-head-gasket-tester-co2-leak-cooling-water-check-universal store_origin: SG region: Singapore --- # Universal fit 25-55mm 5-min rapid test Reusable up to 50 tests Cylinder Head Gasket Tester CO2 Leak Cooling Water Check Universal for All Cars and Motorcycles Cylinder Head Gasket CO2 Leak Tester Rapid Engine Leak Detector for 50 Tests **Brand:** reld **Price:** S$57 **Availability:** ✅ In Stock ## Summary > 🔍 Don’t guess—know your engine’s secrets in minutes! ## Quick Answers - **What is this?** Cylinder Head Gasket Tester CO2 Leak Cooling Water Check Universal for All Cars and Motorcycles Cylinder Head Gasket CO2 Leak Tester Rapid Engine Leak Detector for 50 Tests by reld - **How much does it cost?** S$57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/471728635-cylinder-head-gasket-tester-co2-leak-cooling-water-check-universal) ## Best For - reld enthusiasts ## Why This Product - Trusted reld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly Design:** Simple operation with clear color-change indicator—blue means safe, yellow/green signals leaks. - • **Universal Compatibility:** Fits cars, motorcycles, trucks, tractors & more with a wide 25-55mm adapter range. - • **Instant Engine Health Check:** Detect cylinder head gasket leaks in just 5 minutes—no mechanic needed. - • **Professional-Grade Accuracy:** 99.9% efficient CO2 detection ensures reliable diagnosis every time. - • **Cost-Effective & Eco-Friendly:** Reusable reaction fluid supports up to 50 tests, saving money and reducing waste. ## Overview The RELD Cylinder Head Gasket Tester is a professional-grade CO2 leak detector designed for rapid, accurate diagnosis of cylinder head gasket integrity across all liquid-cooled petrol, diesel, and LPG engines. Featuring a universal adapter for 25-55mm fittings and reusable reaction fluid for up to 50 tests, it delivers 99.9% efficiency in just 5 minutes, empowering car owners and mechanics to save time and money by avoiding unnecessary repairs. ## Description The RELD tester is used to detect damage to the head and head gasket of liquid-cooled internal combustion engines (petrol, diesel, LPG). The tester has the same principle of operation and the same effectiveness as expensive testers and its price is affordable due to the innovative production method. In the event of a damaged seal under the head or the head itself, part of the exhaust gas contains, among other things, CO2 enters the cooling system. The operating principle of the device is based on measuring the CO2 concentration. At increased concentration, the reaction liquid reacts with CO2 and changes its colour. The whole process takes no more than 5 minutes and gives you almost 100% certainty whether the cylinder head gasket is not broken. The kit includes: Universal adaptor. The device for measuring tightness. RELD reaction fluid with a capacity of 100 ml. Instruction manual with steps to complete the test. You only need 2ml of reaction fluid to perform a test. Thanks to this, the set can be used up to 50 times. We attach a universal adapter to our RELD tester, which has a wide measuring range (25-55 mm). This allows you to check cars, trucks, tractor units, excavators, motorcycles, forklifts. The RELD reaction fluid is blue. If after completing all the steps described in the instructions (English language not guaranteed), the liquid has not changed its colour and is still blue, this means that your seal under the head and the head is in perfect condition. The RELD reaction fluid is yellow or green If the liquid has changed colour from blue to yellow or green after all steps in the instruction manual, this means that the seal under the head or head is damaged. ## Features - Original cylinder head seal tester from the renowned brand 'RELD' made in the European Union. The efficiency is 99.9%. The CO2 tester car has been specially developed for car owners, car mechanics and hobby mechanics. - The cylinder head gasket CO2 leakage tester is of the best quality over easy operation to safety. The tester is easy to use, environmentally friendly and reliable - Quick, cheap and without visiting the mechanic, you can check whether the head or the seal under the head in your car is fully functional. If you suspect damage to the seal under the head itself, you can check the error yourself. - Economy of time: the time required to check your vehicle is very low. It also saves possible stress. Thanks to the head gasket tester, cylinder head gasket CO2 leak tester, you can save your money and time. - The cylinder head gasket leakage test is designed for all cars, trucks, motorcycles, forklifts, tractors, excavators, tractors, tractors, tractors, tractors, petrol, diesel and petrol gas engines. The cooling system exhaust gas tester is made in the European Union from the highest quality materials ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RS3N98V | | ASIN | B07RS3N98V | | Alarm | Audible | | Best Sellers Rank | #21,406 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Cooling & Water Pump Tools | | Brand | RELD | | Color | multicoloured | | Customer Reviews | 4.4 4.4 out of 5 stars (7,949) | | Customer reviews | 4.4 4.4 out of 5 stars (7,949) | | Date First Available | 1 January 2024 | | Global Trade Identification Number | 05907440789067 | | Item Dimensions D x W x H | 17D x 9W x 5H centimeters | | Item Weight | 240 Grams | | Item model number | 7777252 | | Manufacturer | RELD | | Manufacturer | RELD | | Mfr Part Number | 7777252 | | Model Number | 7777252 | | Operating Humidity | 95 percent | | Product Dimensions | 15 x 10 x 5 cm; 240 g | | Product Style | Modern | | Unit Count | 1 Count | ## Product Details - **Brand:** RELD - **Colour:** multicoloured - **Item weight:** 240 Grams - **Product dimensions:** 17D x 9W x 5H centimeters - **Style:** Modern ## Images ![Cylinder Head Gasket Tester CO2 Leak Cooling Water Check Universal for All Cars and Motorcycles Cylinder Head Gasket CO2 Leak Tester Rapid Engine Leak Detector for 50 Tests - Image 1](https://m.media-amazon.com/images/I/715Oau8Kv5L.jpg) ## Frequently Bought Together - RELD Head Gasket Tester Kit Combustion Leak Detector for 50 Tests - EPAuto Spill Proof Radiator Coolant Filling Funnel Kit - KOOPOOL Coolant Pressure Tester Kit, 30pc Universal Radiator Pressure Tester Set, Professional Coolant Vacuum Refill for Cars Motorcycles Trucks (30-Piece) --- ## 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.sg/products/471728635-cylinder-head-gasket-tester-co2-leak-cooling-water-check-universal](https://www.desertcart.sg/products/471728635-cylinder-head-gasket-tester-co2-leak-cooling-water-check-universal) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-15*