{"product_id":"4-pack-aluminum-oil-sight-glass-for-air-compressor","title":"4 Pack Aluminum Oil Sight Glass For Air Compressors Pro Grade Three Quarter Inch NPT Male Threaded Liquid Level Gauge Rust Resistant Aluminum Alloy Indicator Window For Air Compressor Gearbox","description":"\u003cdiv\u003eFour-Pack Aluminum Oil Sight Glass for Air Compressors\u003cbr\u003e\n✔️ 4 pcs, G3\/4 threads, aluminum alloy body, tempered glass window \u003cp\u003eThese oil sight glass units provide a clear window to monitor lubricant level and quality in air compressor gearboxes, tanks, and related assemblies. They mount directly on standard G3\/4 threaded ports and stay corrosion-resistant in tough shop environments.\u003c\/p\u003e ✅ Package includes 4 oil sight glass units with G3\/4 threads (OD 25.7mm) \u003cbr\u003e\n✅ Made from aluminum alloy with tempered glass for durability and visibility \u003cbr\u003e\n✅ Provides clear oil level indication with red dot inside for water, oil, and gas observation \u003cbr\u003e\n✅ Rated for up to 217 PSI (15 bar) and 110°C (230°F) operating temperature \u003cbr\u003e\n✅ Weight around 54 g; color Silver; rust-resistant construction \u003cbr\u003e \u003cp\u003e💡 What is an oil sight glass used for in machinery and how does it help? It makes lubricant level checks handy and helps prevent downtime.\u003c\/p\u003e\n- handy visual lubricant level and contamination check for maintenance\n- quickly spot oil level, color changes, or moisture without shutting down\n- compatible with G3\/4\/NPT ports on compressors and gearboxes\n- helps extend service intervals and reduce unexpected downtime\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48247882645739,"sku":"VXB0BCK8FLLT","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71ju6SqfQFL.jpg?v=1778516462","url":"https:\/\/vxb.com\/products\/4-pack-aluminum-oil-sight-glass-for-air-compressor","provider":"VXB Bearings","version":"1.0","type":"link"}