{"product_id":"4-pack-spark-plug-adapters-for-compression-test-in","title":"4 Pack Spark Plug Adapters For Compression Test Includes M10x1.0 M12x1.25 M16x1.5 M18x1.5 Thread Sizes With O Ring Seals Engine Diagnostic Tool 10mm 12mm 16mm 18mm Cylinder Adapters Heavy Duty Quick Fit","description":"\u003cdiv\u003e4-Pack Spark Plug Adapters for Reliable Compression Tests\u003cbr\u003e\n✔️ Includes M10x1.0, M12x1.25, M16x1.5, and M18x1.5 thread sizes \u003cp\u003eThese compression tester spark plug adapters let you connect a gauge to multiple spark plug thread sizes, so you can test the compression in a wide range of gasoline engines. They're ideal for automotive, motorcycle, snowmobile, and small marine diagnostics.\u003c\/p\u003e \u003cp\u003e✅ Four adapters included: M10×1.0, M12×1.25, M16×1.5, M18×1.5; heights 1.25\" (31.75 mm), 1.25\" (31.75 mm), 2.02\" (51.31 mm), 1.25\" (31.75 mm) \u003cbr\u003e\n✅ High-purity copper construction for durability and heat resistance \u003cbr\u003e\n✅ Black rubber O-ring seals ensure airtight compression readings \u003cbr\u003e\n✅ Compatible with W80577 testers and other gauges with M14×1.25 external threads \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a compression tester spark plug adapter used for in engine testing? This handy tool lets you seal and connect a gauge to spark plug threads of different sizes for accurate cylinder readings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ehandy for quick diagnostics on motorcycles, snowmobiles, boats, and cars\u003c\/li\u003e\n\u003cli\u003eensures airtight seals with O-rings to minimize reading errors\u003c\/li\u003e\n\u003cli\u003emade from pure copper for wear resistance and heat tolerance\u003c\/li\u003e\n\u003cli\u003efits W80577 and many testers with M14×1.25 external threads\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48161421557995,"sku":"VXB0GCGKK1CS","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/811z-fDVokL.jpg?v=1777494945","url":"https:\/\/vxb.com\/products\/4-pack-spark-plug-adapters-for-compression-test-in","provider":"VXB Bearings","version":"1.0","type":"link"}