247-8974 2478974 Cylinder Seal Kit for Caterpillar Excavator 320D
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Product Description 247-8974 2478974 Cylinder Seal Kit for Caterpillar Excavator 320D OE 247-8974 2478974 Certificate ISO9001/Ts16949 Color Customer Required Packaging Plastic Bag + Carton Box Advantage Factory Direct Sale Place of Origin Hebei,China Product Catalog Click here to download It's a complete set of all the sealing components needed to rebuild a hydraulic cylinder. Instead of ordering individual parts, you get a kit that typically includes: Piston Seals: The primary seal preventing fluid from passing the piston, creating pressure. Rod Seals/Bearing Seals: Critical seals that keep fluid in and contaminants out. Wiper/Scraper Seals: Keep dirt, mud, and debris from entering the cylinder. Wear Bands/Guidance Bands: Support the piston and rod, preventing metal-on-metal contact. O-Rings, Back-up Rings, Gaskets: For static sealing at ports, end caps, and between gland components. Optional: Sometimes includes the gland (end cap), piston, or thread locker. An oil seal (also known as a shaft seal, lip seal, or technically a radial shaft seal) is a simple but vital device designed to: Retain lubricant (oil, grease, or fluid) inside a housing or sump. Exclude contaminants (dirt, dust, water, grit) from entering the housing. Separate fluids (e.g., keeping oil and fuel apart). Maintain pressure in some applications. 247-8974 2478974 Cylinder Seal Kit for Caterpillar Excavator 320D Our Advantages: 1. We cooperate with first-class raw material suppliers in China and abroad, using the best raw materials. High quality NBR, silicon and FKM materials are imported from USA, Germany and Southeast Asia. 2. Top quality custom rubber products that can completely meet your needs. 3. Fast production & in-time delivery that never delay your project and usage. 4. One-stop custom service and value-added service to save your time and cost. 5. OEM/ODM Services are available. We can design and produce various Non-standard Rubber Parts according to your PDF,3D or STEP drawing files. 6. All of rubber finished products are 100% inspected before shipment. KDIK OEM LIST FOR REFERENCE OEM SIZE Description 991-00012 Rod Size:(60.00 mm) Bore Size:(100.00mm) 60x100mm JCB Replacement Seal Kit w/5pc Piston Seal w/SM 3pc Rd Seal 991-00013 Rod Size:(50.00 mm) Bore Size:(90.00 mm) 50x90mm JCB Replacement Seal Kit w/5pc Piston Seal w/SM 3pc Rd Seal 991-00014 Rod Size:(60.00 mm) Bore Size:(110.00mm) 60x110mm JCB Replacement Seal Kit w/5pc Piston Seal w/SM 3pc Rd Seal 991-00015 Rod Size:(40.00 mm) Bore Size:(70.00 mm) 40x70mm JCB Replacement Seal Kit w/5pc Piston Seal w/SM 3pc Rd Seal 991-00016 Rod Size:(50.00 mm) Bore Size:(80.00 mm) 50x80mm JCB Replacement Seal Kit w/5pc Piston Seal w/SM 3pc Rd Seal 991-00017 Rod, 30 mm ; Bore, 60 mm 30x60mm JCB Replacement Seal Kit 991-00018 Rod Size:(N/A) Bore Size:(110.00 mm) 110 Piston JCB Replacement Seal Kit w/Single Acting Piston Seal 991-00021 Rod, 30 mm ; Bore, 60 mm 30x60mm JCB Replacement Seal Kit w/5pc DAS Piston Seal W/U-Cup 991-00025