2438U1129R300 2438U1105R300 2438U1105R500 Hydraulic Oil Seal Kobelco
$1.00
Number: 2438U1129R300 2438U1105R300 2438U1105R500
Type: CYLINDER SEAL KIT REPAIR KIT Hydraulic Oil Seal
Application: Kobelco SK200-3 SK200-4 SK300-2 MARK III
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
2438U1129R300 2438U1105R300 2438U1105R500 CYLINDER SEAL KIT REPAIR KIT Hydraulic Oil Seal Kobelco SK200-3 SK200-4 SK300-2 MARK III Excavator Spare Parts
Number: 2438U1129R300 2438U1105R300 2438U1105R500
Type: CYLINDER SEAL KIT REPAIR KIT Hydraulic Oil Seal
Application: Kobelco SK200-3 SK200-4 SK300-2 MARK III
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
1. 2438U1105S1 [1] BARREL KOB
2. 2438U1105S2 [1] PISTON ROD KOB
3. 2438U1105S3 [1] CYLINDER HEAD KOB
4. 2438U1105S4 [1] BUSHING KOB Superseded by part number: 2438U1109S14
5. 2438U1105S5 [1] SNAP RING KOB
6. 2438U1105S6 [1] BACK-UP RING KOB BUFFER
7. 2438U1105S7 [1] RING KOB
8. 2438U1105S8 [1] RING KOB BACK UP
9. 2438U1105S9 [1] SLIDE KOB RING, SLIDE
10. 2438U1105S10 [1] RING, WIPER RING, WIPER
11. ZD12G11500 [1] O-RING,114.40mm ID x 120.60mm OD x 3.10mm KOB ID 114.40 ± 0.94 x OD 120mm
12. 2438U1105S12 [1] BACK-UP RING KOB
13. 2438U1105S13 [8] SCREW KOB
14. 2438U1105S14 [1] SHIM KOB
15. 2438U1105S15 [1] PISTON KOB
16. 2438U1105S16 [1] RING ASSY. KOB SEAL
17. 2438U1105S17 [2] RING KOB SLIDE
18. 2438U1105S18 [2] RING KOB SLIDE
19. 2438U999S21 [1] SET SCREW KOB Set — M12x1.75mm
20. 2436U330S16 [1] BALL KOB
21. 2438U1102S31 [4] SEAL KOB WIPER
22. 2438U1102S24 [2] BUSHING KOB PIN
23. 2438U1105S23 [1] U-BRACKET KOB
24. 2438U1105S24 [1] BAND KOB
25. 2438U1102S29 [2] SCREW KOB Superseded by part number: ZS18C10035
26. 2438U999S30 [2] LOCK WASHER KOB Superseded by part number: ZW26X10000
27. 2438U1017S29 [1] PLUG KOB
. . 2438U1105R100 [1] REPAIR KIT KOB CONSISTS OF ITEM 6-12 Superseded by part number: 2438U1105R400
. . 2438U1105R200 [1] REPAIR KIT KOB CONSISTS OF ITEM 16-18 Superseded by part number: 2438U1105R200P
. . 2438U1105R300 [1] REPAIR KIT KOB CONSISTS OF ITEM 6-12,16-18 Superseded by part number: 2438U1105R500
1. 2438U1129S1 [1] TUBE, CYLINDER TUBE, CYLINDER
2. 2438U1129S2 [2] BUSHING KOB
3. 2438U1129S3 [1] ROD, PISTON ROD, PISTON
4. 2438U1129S4 [1] MANIFOLD MANIFOLD
5. R45P0049D10 [1] SEAL KOB
6. 45Z91D115 [1] O-RING O-RING
7. R45T0014D9 [4] WEAR RING KOB
8. ZD12G09500 [1] O-RING,3.1mm Thk x 94.4mm ID, 90 Duro KOB O-Ring — ID 94.40 ± 0.81 x OD 100mm
9. ZD85G09500 [2] BACK-UP RING KOB
10. 2438U1129S10 [1] NUT, PISTON NUT, PISTON
11. 2438U662S14 [1] RING KOB RING, SNAP Superseded by part number: 2438U324S35
12. 2438U1129S12 [1] COVER ROD
13. 2438U324S15 [1] BUSHING KOB
14. 2438U323S22 [1] CLIP KOB
15. ZD12G17000 [1] O-RING,169.30mm ID x 180.70mm OD x 5.70mm KOB
16. ZD85G17000 [1] BACK-UP RING KOB
17. R45P0050D4 [1] SEAL KOB
18. R45P0051D7 [1] O-RING KOB
19. 2438U352S10 [1] KIT KOB Superseded by part number: 2418U130D27
20. 2438U324S22 [1] BACK-UP RING KOB
21. 2438U324S42 [1] SEAL KOB
22. 2438U333S19 [1] CLIP KOB Superseded by part number: 2438U1260S13
23. ZS23C16060 [16] SCREW,Hex Socket Head, M16 x 60mm KOB M16x2.0x60mm
24. 2445R138D9 [4] SEAL,100mm ID x 120mm OD x 4mm Thk KOB Dust — ID 100 x OD 120 x Th 4mm
25. 2438U468S16 [1] SPRING KOB
26. 2438U1129S26 [1] PLATE
27. 2438U1129S27 [1] RING, SNAP
28. 2438U1029S18 [1] O-RING KOB
. . 2445R174R200 [1] REPAIR KIT KOB CONSISTS OF REF 5-9
. . 2438U1129R100 [1] REPAIR KIT KOB CONSISTS OF REF 15-21, 28
. . 2438U1129R300 [1] REPAIR KIT KOB CONSISTS OF REF 5-9, 15-21,28
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.
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