LS01V00056R300 LS01V00057R300 LS01V00055R300 REPAIR KIT
$1.00
Number: LS01V00056R300 LS01V00057R300 LS01V00055R300
Type: ARM BOOM BUCKET CYLINDER REPAIR KIT Hydraulic SEAL KIT
Application: SK460-8 SK485-8 SK485-9 SK485LC-9
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
LS01V00056R300 LS01V00057R300 LS01V00055R300 ARM BOOM BUCKET CYLINDER REPAIR KIT Hydraulic SEAL KIT SK460-8 SK485-8 SK485-9 SK485LC-9 Excavator Spare Parts
Number: LS01V00056R300 LS01V00057R300 LS01V00055R300
Type: ARM BOOM BUCKET CYLINDER REPAIR KIT Hydraulic SEAL KIT
Application: SK460-8 SK485-8 SK485-9 SK485LC-9
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI

1. NSS [1] NOT SOLD SEPARAT CON Tube Assy.
2. LS01V01024P1 [1] BUSHING KOB Superseded by part number: LS01V01038P1
3. NSS [1] NOT SOLD SEPARAT CON Rod, Piston
4. LS01V01025P1 [1] BUSHING KOB Superseded by part number: LS01V01039P1
5. LS01V00055S005 [1] COVER KOB
6. LS01V00055S007 [1] RING KOB Retaining
7. LS01V00055S008 [1] SEAL KOB
8. LS01V00055S009 [1] SEAL KOB
9. LS01V00055S010 [1] BACK-UP RING KOB
10. LS01V00055S011 [1] SEAL KOB Dust
11. ZD12G16000 [2] O-RING,159.30mm ID x 170.70mm OD x 5.70mm KOB
12. LS01V00055S013 [2] BACK-UP RING KOB
13. LS01V00055S014 [1] O-RING KOB
14. LS01V00055S015 [1] RING KOB
15. LS01V00055S016 [1] PISTON KOB
16. LS01V00055S017 [1] SEAL KOB Piston
17. LS01V00055S018 [2] WEAR RING KOB
18. ZD12G10000 [1] O-RING,99.40mm ID x 105.60mm OD x 3.10mm KOB
19. LS01V00055S021 [2] BACK-UP RING KOB
20. LS01V00055S022 [1] NUT KOB
21. LS01V00055S023 [1] SET SCREW KOB
22. LS01V00055S024 [16] SCREW SM Cap
23. LS01V00055S025 [2] SEAL KOB
24. LS01V00055S026 [2] SEAL SM
25. NSS [1] NOT SOLD SEPARAT CON Plug
26. NSS [2] NOT SOLD SEPARAT CON Cover, Dust
27. NSS [8] NOT SOLD SEPARAT CON Capscrew
28. NSS [1] NOT SOLD SEPARAT CON Cap
29. NSS [1] NOT SOLD SEPARAT CON Cap
30. YY01V00069S006 [2] BUSHING KOB Not Shown – Bushing
31. LS01V00055S033 [2] RING KOB Not Shown
. . LS01V00055R100 [1] REPAIR KIT KOB Consists Of Item: 9(1), 10(1), 11(1), 12(1), 13(2), 14(2), 15(1)
. . LS01V00055R200 [1] REPAIR KIT KOB Consists Of Item: 17(1), 18(1), 20(1), 21(2), 22(1), 23(2)
. . LS01V00055R300 [1] REPAIR KIT KOB Consists Of Item: 9(1), 10(1), 11(1), 12(1), 13(2), 14(2), 15(1), 17(1), 18(1), 20(2), 21(2), 22(1), 23(2) Superseded by part number: LS01V00055R700
. . LS01V00055R400 [1] REPAIR KIT KOB Consists Of Item: 1(1), 2(1), 27(2)
. . LS01V00055R500 [1] REPAIR KIT KOB Consists Of Item: 3(1), 4(1), 28(2)
. . LS01V00055R600 [1] REPAIR KIT KOB Consists Of Item: 18(1), 20(1), 22(1), 23(2), 31(2)
. . LS01V00055R700 [1] SEAL KIT KOB Consists Of Item: 9(1), 10(1), 11(1), 12(1), 13(2), 14(2), 15(1), 18(1), 20(2), 22(1), 23(2), 31(2)

. . LS01V00056F2 [1] CYLINDER,Double Acting, 130mm Rod, 1970mm Stroke KOB Cylinder Assemblyl (Arm)
1. NSS [1] NOT SOLD SEPARAT CON Tube Assy.
2. LS01V01023P1 [2] BUSHING,120mm ID x 140mm OD x 150mm L SM
2. LS01V00056S042 [2] BUSHING KOB (F2 Only) Superseded by part number: LS01V01023P1
3. NSS [1] NOT SOLD SEPARAT CON Rod, Piston
4. LS01V00056S005 [1] COVER SM
5. LS01V00056S007 [1] RING SM Retaining
6. LS01V00056S008 [1] SEAL SM
7. LS01V00056S009 [1] SEAL SM
8. LS01V00056S010 [1] RING SM Back Up
9. LS01V00056S011 [1] SEAL SM Dust
10. ZD12G18000 [2] O-RING,179.30mm ID x 190.70mm OD x 5.70mm KOB
11. LS01V00056S013 [2] RING SM Back Up
12. LS01V00056S014 [1] O-RING SM
13. LS01V00056S015 [1] RING SM
14. LS01V00056S016 [1] PISTON SM
15. LS01V00056S017 [1] SEAL SM Piston
16. LS01V00056S018 [3] RING SM Wear
17. ZD12G11500 [1] O-RING,114.40mm ID x 120.60mm OD x 3.10mm KOB
18. LS01V00056S021 [2] RING SM Back Up
19. LS01V00056S022 [1] NUT SM
20. LS01V00056S023 [1] DOWEL SM Setscrew
21. LS01V00056S024 [1] RETAINER SM Cushion
22. LS01V00056S025 [1] RING SM
23. LS01V00055S024 [20] SCREW SM Cap
24. LS01V00056S027 [1] HYDRAULIC VALVE SM Orifice
25. LS01V00056S028 [1] SPRING SM
26. YN01V00148S030 [1] SPACER SM
27. ZD12P01400 [1] O-RING KOB
28. YN01V00148S032 [1] PLUG SM
29. LS01V00055S026 [4] SEAL SM
30. NSS [2] NOT SOLD SEPARAT CON Cover, Dust
31. NSS [8] NOT SOLD SEPARAT CON Capscrew
32. NSS [1] NOT SOLD SEPARAT CON Cap
33. LS01V00056S019 [2] RING SM
34. LS01V00056S006 [1] BUSHING SM Superseded by part number: LS01V00056S037
35. NSS [1] NOT SOLD SEPARAT CON Cap
. . LS01V00056R100 [1] KIT SM Consists Of Item: 6(1), 7(1), 8(1), 9(1), 12(1), 10(2), 11(2)
. . LS01V00056R200 [1] KIT SM Consists Of Item: 15(1), 17(1), 18(2), 19(2), 16(3) Superseded by part number: LS01V00056R600
. . LS01V00056R300 [1] KIT SM Consists Of Item: 6(1), 7(1), 8(1), 9(1), 12(1), 15(1), 17(1), 10(2), 11(2), 18(2), 19(2), 16(3) Superseded by part number: LS01V00056R700
. . LS01V00056R400 [1] KIT SM Consists Of Item: 1(1), 2(1), 29(2)
. . LS01V00056R500 [1] KIT SM Consists Of Item: 2(1), 3(1), 21(1), 22(1), 29(2)
. . LS01V00056R910 [1] KIT KOB (F2 Only) Consists Of Item: 2(1), 29(2)
. . LS01V00056R920 [1] KIT KOB (F2 Only) Consists Of Item: 2(1), 21(1), 22(1), 29(2)

1. NSS [1] NOT SOLD SEPARAT CON Tube Assy.
2. LS01V01022P1 [4] BUSHING KOB
3. NSS [1] NOT SOLD SEPARAT CON Rod, Piston
4. LS01V00057S005 [1] COVER KOB
5. LS01V00057S007 [1] RING KOB Retaining
6. LS01V00057S008 [1] SEAL KOB
7. LS01V00057S009 [1] SEAL KOB
8. LS01V00057S010 [1] RING KOB Back Up
9. LS01V00057S011 [1] SEAL KOB Dust
10. ZD12G15000 [2] O-RING,149.30mm ID x 160.70mm OD x 5.70mm KOB
11. LS01V00057S013 [2] RING KOB Back Up
12. LS01V00057S014 [1] O-RING KOB
13. LS01V00057S015 [1] RING KOB
14. LS01V00057S016 [1] PISTON KOB
15. LS01V00057S017 [1] SEAL KOB Piston
16. LS01V00057S018 [2] WEAR RING KOB
17. ZD12G09500 [1] O-RING,3.1mm Thk x 94.4mm ID, 90 Duro KOB
18. LS01V00057S021 [2] RING KOB Back Up
19. LS01V00057S022 [1] NUT KOB
20. LS01V00055S023 [1] SET SCREW KOB
21. LS01V00055S024 [16] SCREW SM Cap
22. LS01V00057S025 [4] SEAL KOB
23. NSS [2] NOT SOLD SEPARAT CON Cover, Dust
24. NSS [8] NOT SOLD SEPARAT CON Capscrew
25. NSS [2] NOT SOLD SEPARAT CON Cap
26. LS01V00057S029 [1] BUSHING KOB
27. LS01V00057S030 [2] RING KOB
28. LS01V00057S016 [1] PISTON KOB
. . LS01V00057S030 [2] RING KOB Not Shown
. . LS01V00057S029 [1] BUSHING KOB Not Shown
. . LS01V00057R100 [1] REPAIR KIT KOB Consists Of Item: 6(1), 7(1), 8(1), 9(1), 12(1), 10(2), 11(2)
. . LS01V00057R200 [1] REPAIR KIT KOB Consists Of Item: 17(1), 20(1), 18(2), 19(2), 21(2) Superseded by part number: LS01V00057R700
. . LS01V00057R300 [1] REPAIR KIT KOB Consists Of Item: 6(1), 7(1), 8(1), 9(1), 12(1), 15(1), 17(1), 10(2), 11(2), 16(2), 27(2), 18(2) Superseded by part number: LS01V00057R600
. . LS01V00057R400 [1] REPAIR KIT KOB Consists Of Item: 1(1), 2(2), 22(2)
. . LS01V00057R500 [1] REPAIR KIT KOB Consists Of Item: 3(1), 2(2), 22(2)
. . LS01V00057R600 [1] REPAIR KIT KOB Consists Of Item: 6(1), 7(1), 8(1), 9(1), 12(1), 15(1), 17(1), 10(2), 11(2), 16(2), 18(2), 27(2)
. . LS01V00057R700 [1] REPAIR KIT KOB Consists Of Item: 15(1), 17(1), 16(2), 18(2), 27(2)










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;
Kobelco 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.
Kobelco Body & Stamping Parts,CAB Assy, Engine Mounting,Engine Hood, Car Body,Door Panel,Roof.
Kobelco 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:4HK1,4JJ1,4LE1,4LE2,4JB1,4BG1,6HK1,6WG1,6BG1,6UZ1,6BD1.
KOBELCO:SK60-III SK60-5 ,SK75-8,SK120LC-III SK120-5 ,SK130LC,SK140-8 SK140SRLC ,SK150LC,SK160,SK170,SK200-3 SK200-5 SK200LC-6E? SK200SR SK200-8,SK210LC-6E SK210LC-8, SK235SR,SK250LC-6E SK250 SK250-8,SK260-8 SK260-9,SK270,SK290LC,SK300LC-2 SK300LC-3 ,SK330LC-6E SK330,SK330LC-6E SK330-8 SK330-6,SK350-8 SK350LC SK350-9 ,SK460?SK460LC-IV SK480LC-6E SK460-8 SK480-6S ,SK485LC SK485-8 .
Kobelco 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.

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.
