{"product_id":"top-tier-heavy-duty-air-hydraulic-bottle-jack-seal","title":"Top Tier Heavy Duty Air Hydraulic Bottle Jack Seal Replacement Kit For 20 Or 22 Ton Models Comes With Every Gasket And O Ring For No Sweat Overhauls Plus Quick Fixups When Your Gear Acts Up","description":"\u003cdiv\u003eHeavy duty 20 ton air hydraulic bottle jack seal kit\u003cbr\u003e\n✔️ 35 piece kit restores full lift power and stops gauge drops \u003cp\u003eThis complete overhaul pack delivers every gasket and o ring required to tear down and rebuild 20 or 22 ton pneumatic lifts. Auto shops slap these kits onto worn cylinder assemblies when garage equipment starts weeping fluid or losing stroke height. Swapping out hardened packing rings locks the internal volume tight so the pump head builds steady pressure every single cycle. You get a solid fix without replacing the whole frame.\u003c\/p\u003e ✅ Fits Astro Pneumatic 5302 model parts perfectly\u003cbr\u003e\n✅ Includes durable steel, copper and sponge washers\u003cbr\u003e\n✅ Stops hydraulic pressure drops during heavy lifting\u003cbr\u003e\n✅ Restores factory grip on stubborn vehicle chassis\u003cbr\u003e \u003cp\u003e💡 Why do air operated bottle jacks lose pressure after a few cycles?\u003cbr\u003e- Worn cylinder seals let compressed gas escape before the pump head builds enough force. Replacing split rings and metal shims locks the internal volume tight so your lift tool stays handy under heavy loads. Match the exact bore size to stop side stress.\u003cbr\u003e- Hardened polymer o rings and brass guide sleeves take up vibration from shop floors. Swap worn packing nuts regularly to keep the main shaft sliding smooth. Flush old grease before bolting the rebuilt unit back together.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49305378619627,"sku":"VXB0C4DWK1ZG","price":121.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61qANWJ0f2L.jpg?v=1787849561","url":"https:\/\/vxb.com\/products\/top-tier-heavy-duty-air-hydraulic-bottle-jack-seal","provider":"VXB Bearings","version":"1.0","type":"link"}