| Customization: | Available |
|---|---|
| After-sales Service: | Online Service |
| Warranty: | 3 Months |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore. The choice of piston seal is decided by the way in which the cylinder operates. For a cylinder which is exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the type of seal designed to provide optimum sealing qualities for single-acting functions. The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides (bidirectional), is achieved by choosing a double-acting seal. A piston design where two single-acting seals on the piston for a double-acting cylinder are used can easily give rise to a breakdown. The reason is that a very high pressure can be trapped between the seals. Piston seals, both single and double-acting, can be designed for and used with integrated or separate back-up rings and guide rings
| Products | Seal Kit |
| material | Rubber NBR |
| features | Oil-Resistant, Heat Resistant, Durable |
| hardness | 70 - 90 Coast A |
| temperature | 30~+210°C |
| Part No | 456-0200 456-0209 528-4258 4422494 |
| color | Black, white and more |
| MOQ | 1set |
| usability | In stock |
| Ship date | 2-7 days after payment |
| Port of loading | Huangpu |
| Delivery method | Air freight, sea freight, express, etc |
| Payment terms | Bank transfers, Western Union, credit cards, PayPal, etc |
| CAT307 | CAT307B | CAT308B | CAT311 |
| CAT311B | CAT312 | CAT312B | CAT320 |
| CAT320B | CAT320C | CAT320D | CAT325 |
| CAT325B | CAT325C | CAT329 | CAT330 |
| CAT330B | CAT330C | CAT330D | CAT336 |
| CAT345B | CAT350 | CAT400 | CAT450 |
| E110B | E120 | E120B | E180 |
| E200B | E240 | E240B | E300B |
| Hydraulic Parts | Hydraulic pump, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Pump regulator,etc. |
| Undercarriage Parts | Track link and shoe assy, Track roller, Carrier roller, Idler, Sprocket, Track link guide, Track Adjuster assy, etc. |
| Excavator Attachments | Bucket ,mud bucket,earth bucket, heavy duty rock bucket , skeleton bucket,hydraulic breaker, hydraulic quick coupler,ripper,etc. |
| Cabin Parts | Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, etc. |
| Electric Parts | Controller, Monitor, Panel, Throttle motor, Solenoid valve, Wire harness, etc. |
| Engine Parts | Cylinder block, Cylinder head, Crankshaft, Engine assy, Injector, Fuel injection pump, Oil pump, Feed pump, Oil cooler, Filter, Turbocharger, Starter motor, Alternator, Water pump, Fan blade, Liner kits, Bearings, Valves, Gasket kit, etc. |
| Other Parts | Seal kit, Floating seal, Joystick, Foot pedal valve, O-ring box, Coupling, etc. |
We are able to provide:(Excavator Seal kit)
| BOOM CYL SEAL KIT | HYDAULIC PIMP SEAL KIT | SERVO VALVE SEAL KIT | MAIN PIMP SEAL KIT |
| ARM CYL SEAL KIT | PIOLVE VALVE SEAL KIT | O RING BOX | SOLENOID VALVE SEAL KIT |
| BUCKET CYL SEAL KIT | CONTROL VALVE SEAL KIT | BREAKER SEAL REPAIR KIT | BREAKER SEAL REPAIR KIT |
| ADJ CYLINDER SEAL KIT | PUMP PLUNGE SEAL KIT | BREAKER SEAL REPAIR KIT | DRILLING RIG SEAL REPAIR KIT |
| CENTER JIONT KIT | GEAR PUMP SEAL KIT | CRANE SEAL REPAIR KIT | CONCRETE TRAILER PUMP SEAL KIT |
| SWING MOTOR SEAL KIT | AV SEAL KIT | GRADER SEAL REPAIR KIT | CRAWLER BULLDOZER SEAL KIT |
| TRAVEL MOTOR SEAL KIT | ROCK BREAKER SEAL KIT | LOADER SEAL REPAIR KIT | AERRIAL LADDER TRUCK SEAL KIT |
| SERVO VALVE SEAL KIT | MAIN PIMP SEAL KIT |
DLSEALS Different Types Of Hydraulic Seals
| Application | Type | Material |
| GSJ | PTFE/NBR/FKM | |
| OMSS | PTFE/NBR/FKM/PU | |
| GSI | PTFE/NBR/FKM | |
| GE1 | NBR/FKM/FIBRE/POM/PTFE/PA | |
| Piston Rod Seals | GTDI | PTFE/NBR/FKM/PU |
| GTMI | PTFE/NBR/FKM/PU | |
| GGDI | PTFE/POM/NBR/FKM | |
| SPNC | PTFE/NBR/FKM | |
| SPNO | PTFE/NBR/FKM | |
| SPN | PTFE/NBR/FKM | |
| Piston Seals | GSF | PTFE/NBR/FKM |
| OMKS | PTFE/NBR/PU | |
| GSD | PTFE/NBR/FKM | |
| SPG | PTFE/NBR/FKM | |
| SPGO | PTFE/NBR/FKM | |
| SPGC | PTFE/NBR/FKM | |
| SPGW | PTFE/NBR/FKM/POM | |
| Piston Rod And Piston Seals | UNS | PU |
| UHS | PU | |
| BA | NBR/PU | |
| MPS | NBR/PU | |
| YA | PU | |
| USH | NBR/FKM | |
| Scraper Seals | GSZ | PTFE/NBR/FKM |
| GSZL | PTFE/NBR/FKM | |
| DPE | PTFE/NBR/FKM | |
| DPR | PTFE/NBR/FKM | |
| GP1 | PU/NBR/FKM | |
| GP6 | PU/NBR/FKM | |
| GSDR | PU/NBR/FKM | |
| GSM | PU/NBR/FKM | |
| DHS | PU | |
| DKB | PU/NBR Metal |
More Excavator Models We Can Supply
| Komatsu | PC45MR PC56-7 PC60-7 PC70-8 PC60-6 PC40-7 PC40-8 PC60-2 PC60-5 PC60-6 PC75 |
| PC100-5 PC120-6 PC150-5 PC130-7 PC200-3 PC200-6 PC200-8 PC210LC-8 PC220-8 | |
| PC240LC-8 PC300-3 PC300-5 PC300-6 PC300-7 PC360-7 PC400-3 PC400-5 PC600-6 | |
| Hitachi | ZX60 ZX70 ZX100M-1 ZX120 EX60 EX60-2 EX60-3 EX60-7 EX100-1 EX120-5 EX120-6 |
| ZX200 ZX200-3 ZX230 ZX240 ZX240-3 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 | |
| EX210-2 EX220-2 EX220-3 EX225-5 EX270 EX300-1 EX300-2 ZX330-3 ZX450H EX300-5 | |
| EX450-5 EX550-3 EX700 EX750 EX1100-1 EX1200-5 EX1200-6 EX1800 EX2500-5 | |
| Kobelco | SK07 SK60 SK75 SK60-8 SK120 SK120-3 SK130 SK200-8 SK200-6 SK250-8 SK210-6 |
| SK220-1 SK230-6 SK250-6 SK200-8 SK210-8 SK300-3 SK330-6 | |
| Doosan / Daewoo | DH60-7 DH80-7 DH130 DH215-7 DH215-9 DH220-5 DH220-2 DH220-3 DH225-7 DH280-3 |
| DH150 DH300 DH330-3 DH300-5 DH420LC-7 DH300-7 | |
| Volvo | EC210BLC EC140BLC EC290B EC360B |
| 210 240 | |
| Sumitomo | SH120 SH75 SH100 S280 S280FA S280F2 S281 S340 S265F2 |
| SH200 SH200A3 | |
| Kato | HD550 HD450 HD800-7 HD400SEM HD700-2 HD700-5 HD700-7 HD800SD-5 HD900-7 |
| HD820-2 HD820 HD770-1 HD770-2 HD880-1 HD850 HD250 HD400 | |
| Other brands | CLG200 Sunward60 Sunward70 |
| XG820 |
Company Profile
Guangzhou Huilian Machinery Equipment Co., Ltd
Guangzhou Huilian Machinery Equipment Co. Ltd. is a professional supplier for hydraulic breaker parts and excavator parts and OEM hydraulic seals manufacturer. We specialize in completed seal kits and separate seals for hydraulic breaker and excavator more than Ten years in Guangzhou, China. Koko Shop supply almost all brands breakers' parts like Seal kits, Diaphragm, Piston, Chisel, Wear Bush upper and lower, Rod Pin, Through Bolts, Side Bolts, Control Valve,Front Head, Cylinder, Accumulator, N2 Gas Charging Kit, etc. We insist on high quality parts with genuine and OEM after market replacement parts.
Specializes in:
--Excavator spare parts
--Hydraulic breaker parts
Packing&Shipping
FAQ
Q1. How many days for the delivery time ?
It is about 3-7 working days after the order confirmation.
Q2. What kind of payments you accept?
Now we accept T/T, L/C or Western Union, other terms also could be negotiated, Recommended Trade Assurance to guarantee buyer's property.
Q3. Are you able to manufacturing products according to customer's design?
Sure, we have made many special orders from oversea for 10 years since 2010. So we have enough ability to deal with any cases. OEM certificate is available to provided.
Q4. What's your advantages in the machinery manufacturing industry?
Fast delivery time, High quality products, Best customer service, Adopting the latest production technology.
Q5. Which countries have you been exported recently?
Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, etc.
Q6. Are you sure that your product will fit my excavator?
We have different brand excavator seal kit. Show me your model number, and we can give you best match products.
Q7. How about the packing of the goods?
Standard export package, wood cases, or as customers' demands.
){kind=link}