Hydraulic Cylinder Seal Kits for Heavy Equipment Repair | Ruijueparts
Ruijueparts specializes in high-performance hydraulic cylinder seal kits for heavy machinery. Our aftermarket solutions ensure leak-free operation and extended service life for brands like Caterpillar and Komatsu. Engineered with premium materials, these durable seal kits reduce downtime and maintenance costs. Shop reliable sealing technology at Ruijueparts today.
Product Description87434292 is an aftermarket hydraulic cylinder seal kit supplied by Ruijueparts. Replacement catalogues list this CASE cylinder kit with a 2.25 inch rod and 4 inch bore reference. The verified dimensional listing does not establish a universal loader model or position; match the original kit and cylinder numbers. Ruijueparts...
Product Description Aftermarket 87428628 front loader lift cylinder seal kit for compatible Case and New Holland backhoe loader applications. This kit is used to rebuild 90.00 mm bore and 50.80 mm rod hydraulic lift cylinders, helping replace worn sealing parts, reduce hydraulic oil leakage, and restore smooth loader lift and...
Product Description87428620 is an aftermarket stabilizer cylinder seal kit supplied by Ruijueparts. CASE 590SR Super R Tier 2 references list side-shift stabilizer cylinder 87574187, with a 2 inch rod and 2.75 inch bore. Side-shift and other stabilizer arrangements can differ. Confirm the installed cylinder rather than using a generic backhoe...
Product Description8605262 is an aftermarket lift cylinder seal kit supplied by Ruijueparts. CASE 721D and 721E wheel-loader lift references include cylinders 8605290 and 87318066, with a 3 inch rod and 4.75 inch bore. The bucket and steering cylinders use separate repair references; match the lift cylinder before ordering. Neutral or...
Product Description8605261 is an aftermarket steering cylinder seal kit supplied by Ruijueparts. CASE 621F and 721E wheel-loader steering references include cylinder 87452362, with a 1.75 inch rod and 3 inch bore. Do not substitute the larger 8605262 lift-cylinder kit; check the steering cylinder number and installed configuration. Ruijueparts offers reference...
Product Description85804743 is an aftermarket backhoe bucket cylinder seal kit supplied by Ruijueparts. New Holland 555E, 575E, 655E, 675E and selected LB75 backhoe-bucket diagrams list this kit. This rear digging-bucket application differs from the front loader-bucket arrangement associated with 85804740. For older equipment, Ruijueparts can assess custom sealing requirements using...
Product Description85804740 is an aftermarket loader bucket cylinder seal kit supplied by Ruijueparts. New Holland 555E, 575E, 655E, 675E and selected LB75 front loader-bucket diagrams list this service kit. Do not confuse the front loader bucket with the rear backhoe bucket; confirm the cylinder arrangement and original kit reference. Neutral...
Product Description85802570 is an aftermarket swing cylinder seal kit supplied by Ruijueparts. New Holland 555E, 575E, 655E and 675E swing-cylinder diagrams list this kit. Selected LB models specify welded-trunnion cylinders before serial 31024290. Check the trunnion construction and serial range; later swing assemblies may use different service kits. Ruijueparts offers...
Product Description85802568 is an aftermarket hydraulic cylinder seal kit supplied by Ruijueparts. The replacement catalogue lists Ford/New Holland 655E and 675E backhoe-loader applications for this hydraulic seal kit. Confirm the exact cylinder position and original service number; model compatibility does not mean every cylinder uses this kit. For older equipment,...
Product Description85802567 is an aftermarket loader lift cylinder seal kit supplied by Ruijueparts. New Holland 555E loader-lift cylinder 85800100 is a documented application, with a 50 mm rod and 90 mm bore; selected 575E, 655E, 675E and LB75 diagrams also list this kit. Some diagrams also list selected bucket-control arrangements....
Product Description High-performance 1542915C2 dipper cylinder seal kit for CASE 580 Series backhoes. This durable aftermarket kit prevents hydraulic leaks and restores digging power. Engineered for precise fit and long service life. Item specifics Part Number: 1542915C2 Fits Models: CASE 580K, 580SK, 580 Super L, 580 Super M Brand: CASE...
Product Description Upgrade your equipment with this high-performance 1543279C1 Tilt Cylinder Seal Kit. Designed for CASE 580SK, 621B, and 721C models, this aftermarket solution ensures leak-free operation under high pressure. Engineered with premium wear-resistant materials to extend cylinder life and reduce downtime. Item specifics Part Number: 1542915C2 Fits Models: CASE...
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