{"product_id":"orion-motor-tech-diesel-compression-tester-kit-18pc-0-1000-psi-dual-scale-gauge-glow-plug-injector-adapters","title":"Orion Motor Tech Diesel Compression Tester Kit 18pc — 0–1000 PSI Dual-Scale Gauge, Glow Plug \u0026 Injector Adapters","description":"\u003cp\u003e\u003cstrong\u003eOrion Motor Tech’s 18-piece diesel compression tester kit is a complete, professional-grade toolset with an adjustable dual-scale gauge for accurate compression checks on diesel cylinders.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit packages a high-visibility 1000 PSI \/ 70 bar gauge with a full range of glow plug and injector adapters, heavy-duty fittings, and a molded case so technicians and DIYers can perform repeatable compression diagnostics on cars, trucks, marine engines, and tractors. The components are built for workshop durability—copper and brass connectors for reliable sealing, a rubber hose resistant to oil and abrasion, and a deflater valve for controlled pressure release. Before purchase, confirm adapter sizes against your engine’s glow plugs or injectors to ensure proper fit.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and readable is the gauge for diagnosing cylinders?\u003c\/h3\u003e\n\u003cp\u003eThe kit’s dual-scale dial displays readings up to 1000 PSI and 70 bar on a high-contrast face, making numbers easy to read under shop lighting. The adjustable pointer and robust internals minimize drift, helping you detect low compression, leaks, or cylinder-to-cylinder variance quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-scale gauge: 0–1000 PSI and 0–70 bar for wide coverage\u003c\/li\u003e\n  \u003cli\u003eHigh-visibility dial for clear readings in low light\u003c\/li\u003e\n  \u003cli\u003eAdjustable pointer and deflater valve for repeatable tests\u003c\/li\u003e\n  \u003cli\u003eQuality inspection to reduce gauge inaccuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and fittings does the set support?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a comprehensive selection of adapters designed to engage glow plug holes and common injector ports on diesel engines found in passenger vehicles, light trucks, agricultural machines, and marine applications. Because diesel ports vary, take a moment to compare adapter thread sizes to your engine before testing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGlow plug and injector adapters for most diesel makes\u003c\/li\u003e\n  \u003cli\u003eAdapters cover common metric and imperial thread sizes\u003c\/li\u003e\n  \u003cli\u003eQuick-connect coupler speeds adapter changes between cylinders\u003c\/li\u003e\n  \u003cli\u003eCheck adapter specs against engine manufacturer data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and serviceable is the kit for regular garage use?\u003c\/h3\u003e\n\u003cp\u003eComponents use heavy-duty copper and brass fittings that create secure seals under high pressure, while the rubber hose resists oil and wear for long service life. A molded carrying case protects parts between jobs and keeps adapters organized for fast access, reducing downtime and lost pieces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper\/brass fittings for reliable high-pressure sealing\u003c\/li\u003e\n  \u003cli\u003eOil-resistant rubber hose built for workshop conditions\u003c\/li\u003e\n  \u003cli\u003eQuick-connect coupler prevents pressure loss during swaps\u003c\/li\u003e\n  \u003cli\u003eMolded case keeps all 18 pieces secure and transportable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help deliver consistent testing and easy results?\u003c\/h3\u003e\n\u003cp\u003eThe deflater valve allows you to bleed the gauge gradually for repeated measurements without removing the tester, while the adjustable gauge pointer marks baseline readings for comparison. These features, combined with clear markings and a secure coupler, make it straightforward to record cylinder health and spot trends or failures over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDeflater valve for controlled pressure release and retests\u003c\/li\u003e\n  \u003cli\u003eAdjustable pointer for marking and comparing readings\u003c\/li\u003e\n  \u003cli\u003eSecure quick-connect reduces leaks during measurement\u003c\/li\u003e\n  \u003cli\u003eCompact kit design for mobile diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Orion Motor Tech 18pc diesel compression tester kit is aimed at professional mechanics, fleet technicians, and knowledgeable DIY enthusiasts who need dependable, workshop-grade compression checks across diesel engines. If you perform routine engine diagnostics, troubleshoot hard-start or misfire conditions, or maintain multiple diesel vehicles or equipment, this kit supplies the adapters, durability, and readable gauge needed for accurate, repeatable results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this tester fit my diesel engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most diesel cars, trucks, tractors, and marine engines; compare adapter thread sizes to your glow plug or injector port before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the gauge for repeated measurements?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The deflater valve and adjustable pointer allow controlled bleed-off and repeatable readings for consistent diagnostics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orion Motor Tech","offers":[{"title":"Default Title","offer_id":48080863297694,"sku":"B0FB8XZLP8","price":73.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/orion-motor-tech-front-packaging_42aaf02c-4deb-4eff-8654-3342bdfb0ae9.jpg?v=1785791097","url":"https:\/\/northtrailauto.ca\/products\/orion-motor-tech-diesel-compression-tester-kit-18pc-0-1000-psi-dual-scale-gauge-glow-plug-injector-adapters","provider":"North Trail Auto","version":"1.0","type":"link"}