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4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts

4320999 4316625 4321000 Hitachi Cylinder SEAL Repair Kits

Original price was: $50.00.Current price is: $45.00.

Number: 4320999 4316625 4321000
Type: Cylinder SEAL Repair Kits
Application: Hitachi EX200-2 EX200-3 EX200K-3 EX200LC
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: KOBELCO/HITACHI

SKU: 4320999 Categories: , Tag:
Product Description

4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts

Number: 4320999 4316625 4321000
Type: Cylinder SEAL Repair Kits
Application: Hitachi EX200-2 EX200-3 EX200K-3
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: KOBELCO/HITACHI

 

4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts
4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts
4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts
4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts
4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts
4320999 4316625 4321000 ARM BUCKET BOOM Cylinder SEAL Repair Kits Hitachi EX200-2 EX200-3 EX200K-3 EX200LC Excavator parts

 

 

Excavator repair kit；Hydraulic Cylinder repair kit, Main control valve repair kit, hydraulic pump repair kit, hydraulic motor repair kit, Rubber Oil Seal, Viton Oil Seal, High pressure Oil Seal, Engine Oil Seal, Floating Oil Seal , Stainless steel Oil Seal, Air compressor Oil Seal , Valve Oil Seal, Piston seal, Rod seal, U- seal, Dust Wiper Seal , Buffer seal, Rotary Seal, Combination seals , V99 seal, Diaphragm seal, Wear Ring Seal, O-ring, X- ring,Back up Ring ,D Ring,Gas seal, ED ring, Gear ring connecting rubber, Pilot Pusher Valve,Pilot Seal, Bonded Seal,Bushing seal .

 

4250223 [1]   CYL.;BOOM (R)
4286771 [1]   CYL. (PIPELESS)
4286772 [1]   TUBE;CYL. ASS’Y
409701 [1]   TUBE;CYL.
208326 [1]   BUSHING;PIN
409714 [1]   BUSHING;PIN
4286773 [1]   ROD;PISTON
409702 [1]   ROD;PISTON
208326 [1]   BUSHING;PIN
409703 [1]   HEAD;CYL.
309004 [1]   BUSHING
208304 [1]   RING;RETAINING
409704 [1]   RING
208305 [1]   PACKING;U-RING
208306 [1]   RING;BACK-UP
208307 [1]   RING;WIPER
409805 [1]   RING;WIPER
A811115 [1]   O-RING
261310 [1]   RING;BACK-UP
409705 [12]   BOLT;SOCKET
409706 [1]   BRG.;CUSHION
409707 [1]   SEAL
409708 [1]   PISTON
258205 [1]   RING;SEAL ASS’Y
409709 [2]   RING;BACK-UP
309309 [2]   RING
261308 [2]   RING
309013 [1]   SHIM
309010 [1]   NUT
309011 [1]   SCREW
111707 [1]   BALL;STEEL
J75481 [1]   FITTING;GREASE
409710 [4]   RING;WIPER
4067902 [4]   SEAL;DUST
409711 [1]   PIPE
94-2014 [1]   PLUG
409712 [1]   PIPE
4174542 [1]   PLUG
4506424 [1]   O-RING
984614 [1]   O-RING
309020 [4]   BOLT;SOCKET
4506430 [1]   O-RING
309019 [4]   BOLT;SOCKET
409713 [1]   BAND
309314 [1]   BAND
408815 [2]   BOLT
325913 [2]   WASHER
236915 [2]   HOLDER
254312 [1]   BOLT
A590914 [1]   WASHER;SPRING
4286774 [1]   KIT;SEAL
4320999 [1]   KIT;SEAL
4250226 [1]   CYL.;ARM
4286777 [1]   CYL. (PIPELESS)
4286778 [1]   TUBE;CYL. ASS’Y
409901 [1]   TUBE;CYL.
409902 [1]   BUSHING;PIN
4286779 [1]   ROD;PISTON ASS’Y
409903 [1]   ROD;PISTON
409902 [1]   BUSHING;PIN
409904 [1]   HEAD;CYL.
309204 [1]   BUSHING
236905 [1]   RING;RETAINING
409905 [1]   RING
127207 [1]   PACKING;U-RING
236919 [1]   RING;BACK-UP
236920 [1]   RING;WIPER
481801 [1]   RING;WIPER
A811125 [1]   O-RING
409906 [1]   RING;BACK-UP
409907 [12]   BOLT;SOCKET
409908 [1]   BRG.;CUSHION
409909 [1]   SEAL
409910 [1]   PISTON
254305 [1]   RING;SEAL ASS’Y
409911 [2]   RING;BACK-UP
409912 [2]   RING
254309 [2]   RING
309216 [1]   SHIM
309213 [1]   NUT
309011 [1]   SCREW
111707 [1]   BALL;STEEL
409913 [1]   BRG.;CUSHION
409914 [1]   SEAL
409915 [2]   STOPPER
409916 [1]   RING;RETAINING
J75481 [1]   FITTING;GREASE
409710 [4]   RING;WIPER
4067902 [4]   SEAL;DUST
409917 [1]   PIPE
409918 [1]   PIPE
984614 [2]   O-RING
309020 [8]   BOLT;SOCKET
409919 [2]   BAND
409920 [2]   BAND
408815 [4]   BOLT
325913 [4]   WASHER
309219 [2]   CLAMP;PIPE
237417 [2]   BOLT
208516 [2]   WASHER;SPRING
4286780 [1]   KIT;SEAL
4316625 [1]   KIT;SEAL
4250225 [1]   CYL.;BUCKET
4286781 [1]   CYL. (PIPELESS)
4286782 [1]   TUBE;CYL. ASS’Y
410001 [1]   TUBE;CYL.
140808 [1]   BUSHING;PIN
4286783 [1]   ROD;PISTON ASS’Y
410002 [1]   ROD;PISTON
208326 [1]   BUSHING;PIN
410003 [1]   HEAD;CYL.
310504 [1]   BUSHING
240904 [1]   RING;RETAINING
409605 [1]   RING
240911 [1]   PACKING;U-RING
240912 [1]   RING;BACK-UP
240910 [1]   RING;WIPER
409613 [1]   RING;WIPER
A811105 [1]   O-RING
298904 [1]   RING;BACK-UP
408805 [12]   BOLT;SOCKET
410004 [1]   BRG.;CUSHION
409110 [2]   BOLT
409007 [1]   PISTON
240915 [1]   RING;SEAL ASS’Y
409008 [2]   RING;BACK-UP
410005 [2]   RING
298907 [2]   RING
409010 [1]   SHIM
409011 [1]   NUT
309011 [1]   SCREW
111707 [1]   BALL;STEEL
J75481 [2]   FITTING;GREASE
408810 [2]   RING;WIPER
4084578 [2]   SEAL;DUST
409710 [2]   RING;WIPER
4067902 [2]   SEAL;DUST
309312 [1]   JOINT
410006 [1]   PIPE
4506430 [2]   O-RING
158855 [8]   BOLT;SOCKET
409018 [1]   BAND
327410 [1]   BAND
408815 [2]   BOLT
325913 [2]   WASHER
309021 [1]   HOLDER
309022 [1]   BOLT
208516 [1]   WASHER;SPRING
4286784 [1]   KIT;SEAL
4321000 [1]   KIT;SEAL

 

Company Information

GZ Wins Construction Machinery Co., Ltd. is engaged in development, production, marketing and agency services.
We are a manufacturer of specialization and diversification engineering machinery parts. Our products are selling well in America, Europe, Southeast Asia, the Middle East, Africa and other countries and regions.

We Provide Original Genuine Kobelco Parts,Include the following,Air-conditioning System,A/C Assembly, A/C Hose,A/C Compressor,A/C Condenser,Blower Assembly,Evaporator,A/C Pipe,A/C Receiver, A/C Filter.
Body & Stamping Parts,CAB Assy, Engine Mounting,Engine Hood, Car Body,Door Panel,Roof.
Hydraulics System,Set plate,Piston shoe,Cylinder block,Valve plate,Drive shaft,Ball guide,Piston pump,Gear pump.

We Provide Genuine MITSUBISHI HINO ISUZU Engine Parts

Hino：J05E, J08E, P11C.
Mitsubishi: D04FR,4M40,6D16,6D22,6D24,6D31,6D34.
Isuzu:4HK1,4JJ1,4LE1,4JB1,4BG1,6HK1,6WG1,6BG1,6UZ1,6BD1.
KOBELCO：SK60,SK75,SK130,SK140,SK200,-8,SK250,-8,SK330,SK460,SK485.
Engine Assy,Engine Gasket Kits,Camshaft,Sprocket Camshaft,Tensioner,Crankshaft,Crankshaft Pulley,Crankshaft Bearing,Valve,Valve Seat,Valve Arm,Rocker Cover,Valve Spring,Valve Guide,Cylinder Head,Cylinder Liner,Cylinder Block,Washer,Piston,Piston Pin,Piston Ring,Piston Liner,Flywheel,Ring Gear of Flywheel,Timing Chain/Belt,Connecting Rod,Connecting Rod Bearing,Rocker Arm Shaft,Valve Cotter,Thrust Washer.
Injection Fueling System,Air Cleaner,Air Cleaner Cover,Exhaust Muffler,Exhaust Manifold,Exhaust Pipe,Intake Manifold,EGR Tube,Radiator,Water Hose,Fan,Thermostat,Oil Pan,Oil Level Gauge,Oil Filter.

 

Packaging & Shipping

excavator parts courier service

 

Global Logistics & Secure Transit

We deliver high-performance construction machinery parts to wholesalers, repair shops, and operators worldwide. To minimize your machinery downtime, we offer flexible shipping options tailored to your urgency and budget:

Our Reliable Shipping Methods:

  • Express Delivery (DHL, FedEx, UPS): 3–7 business days worldwide. Best for urgent orders (e.g., electronic controllers, injector nozzles, seal kits).
  • Standard & Economy Shipping: 7–21 days depending on the destination. Ideal for cost-effective transit with full end-to-end tracking.
  • Sea Freight & Air Cargo: Recommended for heavy assemblies such as complete engine blocks, hydraulic main pumps, and undercarriage track links.

Dispatch Timeline:

  • Orders for in-stock items placed before 2:00 PM (GMT+8, Monday–Friday) are dispatched the same day.
  • Later orders or customized orders will be shipped the next working day.

Critical Selection Reminder: Please make sure your Part Numbers match our product listings. If you are unsure, simply contact our engineering team via WhatsApp. We will cross-verify compatibility using official electronic catalogs (SIS/EPC) based on your machinery nameplate.

 

Payment Methods & Export Terms

To ensure a smooth B2B procurement experience, WinsParts supports multiple secure global payment methods:

  • International Credit/Debit Cards: Secure online processing via Visa, Mastercard, and major global gateways.
  • Digital Wallets: Fast and verified transfers via PayPal and Stripe.
  • Bank Telegraphic Transfer (T/T): Recommended for large-scale wholesale orders. A formal Proforma Invoice (PI) containing our official corporate bank details will be sent via email upon order confirmation.

Export Customs & VAT Policy:

  • All prices displayed on our website are exclusive of local VAT and destination import duties unless specified otherwise.
  • Full shipping documentation—including Commercial Invoices, Packing Lists, and Certificates of Origin (CO)—is provided with every shipment to ensure seamless customs clearance in your country.

Gz Wins Construction Engineering Co., Ltd. is a premier manufacturer and global supplier specializing in the diversification of engineering machinery parts. With over a decade of industry expertise, we integrate development, production, and professional marketing to provide a one-stop solution for the world’s most demanding machinery brands.

We don’t just sell parts; we manage reliability. Our products are rigorously tested and successfully exported to America, Europe, Southeast Asia, the Middle East, and Africa. We pride ourselves on maintaining a massive inventory that ensures your machinery downtime is kept to an absolute minimum.

Strategic Brand Specialization
We are the preferred choice for heavy machinery operators who prioritize uptime and performance. Our inventory is specifically optimized for:

KOBELCO Excavators: * Unrivaled stock of Genuine Engine Components series.Full range of Hydraulic Pump & Valve solutions to restore factory-speed operation.

HITACHI Excavators: * Comprehensive parts support for Zaxis series, from ISUZU engine internals to advanced electronic controllers.

Why Professional Buyers Choose Us:

Technical Match Precision: We use official parts catalogs to ensure 100% compatibility based on your machine’s serial number.

Global Supply Strength: Specialized export experience to America, Europe, and the Middle East ensures smooth logistics for your KOBELCO and HITACHI parts.

GZ WINSPARTS Packaging Shipping
GZ WINSPARTS Packaging Shipping
1 Step 1
Required Part Numbers & Message

📥 Quick Quote Within 2 Hours: Please provide your Part Number or Machinery Nameplate below. Our engineering team will cross-verify 100% compatibility before replying.

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