{"product_id":"heavy-duty-lower-boom-lift-cylinder-seal-kit-for-4","title":"Heavy Duty Lower Boom Lift Cylinder Seal Kit For 400SJ Equipment 2901841 No Sweat Hydraulic Rebuild Rock Solid Gasket Set Built Tough For Aerial Platform Trucks","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy Duty Boom Lift Cylinder Seal Kit For 400SJ\u003cbr\u003e✔️ JLG 2901841 hydraulic seal set for 400SJ boom lifts\u003c\/p\u003e \u003cp\u003eThis replacement hydraulic seal kit restores cylinder performance on JLG 400S and 400SJ aerial work platforms. Mechanics install it during routine maintenance to stop fluid leaks and improve lift reliability. The assembly fits squarely inside the master cylinder bore for direct bolt down application on site crew trucks and telehandlers alike.\u003c\/p\u003e \u003cp\u003e✅ Precision cut lip geometry resists wear from heavy loads\u003cbr\u003e✅ Reinforced design prevents sudden pressure blowouts\u003cbr\u003e✅ Direct fit for JLG lower boom cylinders without modification\u003cbr\u003e✅ Complete gasket package eliminates guesswork during overhaul\u003cbr\u003e✅ Factory matched durometer handles consistent vibration\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What causes hydraulic cylinder seals to degrade faster on boom lifts?\u003cbr\u003e- Operating temperature extremes fracture rubber over time\u003cbr\u003e- Select heat stabilized nitrile blends for steady cycling durability\u003cbr\u003e- Route fresh gaskets along track channels exactly as engineers drafted them\u003cbr\u003e- Fasten every clamp ring securely to withstand repeated elevation cycles.\u003cbr\u003eClean up messes fast so your rig stays handy for backtoyard shifts.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49305548226795,"sku":"VXB097CK1DQ3","price":276.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/heavy-duty-lower-boom-lift-cylinder-seal-kit-for-4","provider":"VXB Bearings","version":"1.0","type":"link"}