{"product_id":"shop-ready-four-piece-compression-tester-adapter-k","title":"Shop-Ready Four Piece Compression Tester Adapter Kit With 10mm-1.0, 12mm-1.25, 16mm-1.5 And 18mm-1.5 Threads For Gas Engine Spark Plug Adapters, Automotive Engine Compression Test Tools, Wide Compatibility For Various Motors","description":"\u003cdiv\u003eFour-Piece Spark Plug Adapter Kit for Engine Tests\u003cbr\u003e\n✔️ Brass spark plug adapters: 10x1.0, 12x1.25, 16x1.5, 18x1.5 \u003cp\u003eThis four-piece compression tester adapter kit provides ready-to-use spark plug adapters for engine compression checks, widely used in automotive repair shops, home garages, and DIY projects for gas engines.\u003c\/p\u003e ✅ Four sizes cover most gas engines with 10mm x 1.0, 12mm x 1.25, 16mm x 1.5, 18mm x 1.5\u003cbr\u003e\n✅ Brass construction for durable use and corrosion resistance\u003cbr\u003e\n✅ Precision threaded design with rubber seal for tight, leak-free fit\u003cbr\u003e\n✅ Compatible with compression testers featuring 14mm × 1.25 thread (including W80579)\u003cbr\u003e \u003cp\u003e💡 What is a spark plug compression tester adapter kit used for in engine diagnostics?\u003c\/p\u003e\n\u003cp\u003eThis handy kit makes it easy to connect compression testers to a range of engines and get accurate readings.\u003c\/p\u003e\n- It covers common spark plug thread sizes for wide engine compatibility.\u003cbr\u003e\n- Brass adapters resist wear and help protect tester threads.\u003cbr\u003e\n- Rubber sealing rings improve sealing for repeatable, dependable results.\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48161283440875,"sku":"VXB0FRM5Q4K9","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81KTsMBC0QL.jpg?v=1777489975","url":"https:\/\/vxb.com\/products\/shop-ready-four-piece-compression-tester-adapter-k","provider":"VXB Bearings","version":"1.0","type":"link"}