--- product_id: 444403145 title: "AQSON Gasoline Engine Compression Tester Auto Petrol Gas Engine Cylinder Automobile Pressure Gauge Tester Automotive Test Kit 0-140psi with Case" brand: "aq aqson" price: "$160.70" currency: USD in_stock: true reviews_count: 2 category: "Aq Aqson" url: https://www.desertcart.us/products/444403145-aqson-gasoline-engine-compression-tester-auto-petrol-gas-engine-cylinder store_origin: US region: United States of America --- # 0-140 psi dual-scale gauge Durable blow molding case 13 versatile adapters included AQSON Gasoline Engine Compression Tester Auto Petrol Gas Engine Cylinder Automobile Pressure Gauge Tester Automotive Test Kit 0-140psi with Case **Brand:** aq aqson **Price:** $160.70 **Availability:** ✅ In Stock ## Summary > ⛽ Diagnose like a pro, drive with confidence! ## Quick Answers - **What is this?** AQSON Gasoline Engine Compression Tester Auto Petrol Gas Engine Cylinder Automobile Pressure Gauge Tester Automotive Test Kit 0-140psi with Case by aq aqson - **How much does it cost?** $160.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/444403145-aqson-gasoline-engine-compression-tester-auto-petrol-gas-engine-cylinder) ## Best For - aq aqson enthusiasts ## Why This Product - Trusted aq aqson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Durability:** Rubber nylon resin hoses and aluminum fittings ensure long-lasting stress resistance - • **Universal Compatibility:** Fits most gasoline engines with multiple hose lengths and 13 adapters for seamless connection - • **Safe & Efficient Testing:** Pressure relief valve and 16" drain hose enable safe pressure release and fuel recovery - • **All-in-One Professional Kit:** Comes complete with blow molding case for organized storage and easy transport - • **Precision Pressure Readings:** Large 3.5" dial with dual color-coded scale for quick, accurate diagnostics ## Overview The AQSON Gasoline Engine Compression Tester is a professional-grade fuel pressure gauge kit designed for most gasoline engines. Featuring a large, easy-to-read 0-140 psi dial with dual scales, 13 adapters, and durable hoses, it enables precise fuel system diagnostics. The kit includes safety features like a pressure relief valve and a fuel drain hose, all housed in a protective blow molding case for convenient storage and transport. ## Description AQSON Fuel Injector Pump Pressure Gauge Kit 1x 3-1/2" Large Dial Pressure Gauge 1x 15"L Long Hose with Drain hose 1x 8"L Short Hose 13x Adapters 1x Aluminum Tee & Brass Fittings 2x Cut Hoses 2x Hose Clamps 1x Instruction 1x Blue Blow Molding Case 15"L x 11"W x 3"H Review: Great tool - Great set with a variety of adaptors. Worth the price Review: Junk - Item is junk period ## Features - The car fuel pressure r kit is suitable for most vehicles with gasoline/gas engine fuel injection pump system (except for Bosch, CIS Jetronic, Throttle Body Systems on GM vehicles), not for diesel high pressure injection pump or direct-injection engine, due to the fuel gauge's low pressure range. Testing fuel pressure is an essential part of the troubleshooting process of fuel injection system. - The fuel pressure test gauge set is equipped with various fittings and hoses to connect for testing. 15"L hose is used for hooking up directly to the 1/4" SAE standard schrader valve on fuel pump, 8"L hose for M6 fuel pressure test port, and there are also M8/M10/M12/M14 adapters for the corresponding test port on fuel rail. The aluminum tee help to splice in-line between the fuel pump and engine for most vehicles. - Pressure gauge adopts rubber cover protected 3-1/2" large dial with 0-140psi/0-10bar range and dual color coded scale for easy reading. The hoses use rubber nylon resin material, and the build-in nylon can strengthen the hose with increased stress resistance. The pressure relief valve and 16"L fuel drain hose help to release pressure safely and recovery fuel easily. Blow molding case keeps everything in place and protects the gauges during storage. - The pressure r is designed for checking fuel injection pump pressure and fuel flow easily and quickly. You can compare the pressure value to the manufacturer's recommended reference range, aid to diagnose gasoline engine fuel system. Low fuel pressure can be caused by kink/leak/clog on inlet supply side components, a bad fuel pump or regulator, low tank pressure. High fuel pressure may be caused by a bad fuel pressure regulator or kinked outlet return line ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3SZH52C | | Best Sellers Rank | #46,232 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Fuel Pressure Testers | | Brand | AQ AQSON | | Brand Name | AQ AQSON | | Customer Reviews | 5.0 out of 5 stars 3 Reviews | | Item Weight | 1.5 Kilograms | | Item weight | 1.5 Kilograms | | Manufacturer | AQSON | | Material | Aluminum, Rubber | | Material Type | Aluminum, Rubber | | Number of Items | 1 | | Part Number | FHTAECTK140 | | Unit Count | 1 Count | | Unit count | 1 Count | ## Product Details - **Brand:** AQ AQSON - **Item weight:** 1.5 Kilograms - **Manufacturer:** AQSON - **Material:** Aluminum, Rubber ## Images ![AQSON Gasoline Engine Compression Tester Auto Petrol Gas Engine Cylinder Automobile Pressure Gauge Tester Automotive Test Kit 0-140psi with Case - Image 1](https://m.media-amazon.com/images/I/71pDJ9DmhaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tool *by E***N on 6 February 2024* Great set with a variety of adaptors. Worth the price ### ⭐⭐⭐⭐⭐ Junk *by A***N on 17 February 2023* Item is junk period --- ## 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.us/products/444403145-aqson-gasoline-engine-compression-tester-auto-petrol-gas-engine-cylinder](https://www.desertcart.us/products/444403145-aqson-gasoline-engine-compression-tester-auto-petrol-gas-engine-cylinder) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-14*