2441U802S30 O-RING PROPELLING MOTOR SEAL New Holland Kobelco
$1.00
2441U802S30 O-RING PROPELLING MOTOR SEAL New Holland E235BSR E215B Kobelco SK300-2 SK300LC SK170-9 SK300LC-2 Excavator Spare Parts
Number:2441U802S30
Type:O-RING PROPELLING MOTOR SEAL
Application:New Holland E235BSR E215B Kobelco SK300-2 SK300LC SK170-9 SK300LC-2
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI


. . 2441U802F1 [1] MOTOR-PUMP KOB MOTOR ASSY (PROPELLING) 2441U781F3
. . 2441U802F2 [1] MOTOR ASSY MOTOR ASSY (PROPELLING)
. . 2441U802F3 [1] MOTOR ASSY MOTOR ASSY (PROPELLING)
1. NSS [1] NOT SOLD SEPARAT CON CASE
2. 2441U802S2 [1] COVER, RE. COVER, RE.
3. 2441U802S3 [1] SHAFT KOB
4. NSS [1] NOT SOLD SEPARAT CON BLOCK, CYLINDER (F1 & F2 ONLY)
5. NSS [1] NOT SOLD SEPARAT CON PLATE, VALVE (F1 & F2 ONLY)
6. NSS [9] NOT SOLD SEPARAT CON PISTON ASSY
9. 2441U802S9 [1] PLATE KOB
10. 2441U802S10 [1] CASE KOB OIL SEAL
11. 2441U802S11 [1] ROLLER BEARING KOB
12. 2441U802S12 [1] NEEDLE BEARING KOB
13. 2441U802S13 [1] RACE KOB
14. 2441U802S14 [1] COLLAR CLAMP KOB
15. 2441U802S15 [9] SPRING KOB
17. 2441U802S17 [1] PIN KOB
18. 2441U802S18 [1] WASHER KOB
21. 2441U563S121 [1] BALL KOB
22. 2441U802S22 [1] SNAP RING KOB
23. 2441U802S23 [1] SNAP RING KOB
24. 2441U802S24 [1] SNAP RING KOB
25. ZS23C16050 [8] CAPSCREW,Hex Socket
26. ZS23C16120 [1] CAPSCREW
CAPSCREW M16x2.0x120mm
27. 2441U802S27 [2] PLUG KOB
29. 2441U802S29 [1] OIL SEAL KOB
30. 2441U802S30 [2] O-RING KOB (F1 ONLY)
31. ZD12G10500 [1] O-RING,104.40mm
32. ZD12P01800 [2] O-RING KOB ID
35. 2441U792S35 [2] PLUG KOB
36. 2441U802S36 [1] PISTON KOB
38. 2441U802S38 [4] CLUTCH PLATE KOB
39. 2441U802S39 [3] CLUTCH PLATE KOB
Pos. Part No Qty Parts name Comments
41. 2441U563S141 [10] SPRING KOB
42. 2441U802S42 [1] O-RING KOB Superseded by part number: 45Z91D95
44. ZD12P01000 [13] O-RING KOB ID
45. 2441U802S45 [2] PLUG KOB
47. 2441U802S47 [6] PLUG KOB
48. ZE82T04000 [2] PLUG KOB 1/4″ PT
49. NSS [4] NOT SOLD SEPARAT CON PISTON ASSY
50. 2441U802S50 [4] SPRING KOB
51. 2441U802S51 [2] BALL KOB
53. 2436R852F1 [1] VALVE KOB PILOT
56. ZD12P01100 [2] O-RING KOB ID
58. 2441U802S58 [2] PLUG KOB
59. ZD12P01400 [4] O-RING KOB ID
60. 2441U802S60 [1] BACK-UP RING KOB
61. 2441U802S61 [1] BACK-UP RING KOB
62. ZD12P03400 [4] O-RING,0.139″ Thk x
63. ZD12P02000 [1] O-RING,2.4mm Thk x
64. 2436R851F1 [2] VALVE KOB ASSY, OVERLOAD
65. 2441U802S65 [1] PLATE KOB
66. ZP26D05016 [2] PIN KOB Spring
67. 2441U802S67 [1] O-RING KOB (F2 & F3 ONLY)
68. 2441U802S68 [1] O-RING KOB (F2 & F3 ONLY)
69. NSS [1] NOT SOLD SEPARAT CON BLOCK, CYLINDER ( F3 ONLY)
70. NSS [1] NOT SOLD SEPARAT CON PLATE, VALVE (F3 ONLY)
300. NSS [1] NOT SOLD SEPARAT CON NAME PLATE
400. NSS [2] NOT SOLD SEPARAT CON SCREW, DRIVE
Pos. Part No Qty Parts name Comments
. . 2441U802R100 [1] SEAL KIT KOB CONSISTS OF ITEM 29-32, 42, 44, 56,
59-63 (F1 ONLY) Superseded by part number:
2441U802R500
. . 2441U802R200 [1] REPAIR KIT KOB CONSISTS OF ITEM 1, 49
. . 2441U802R300 [1] REPAIR KIT KOB REPAIR KIT CONSISTS OF ITEM 4-6
(F1 & F2 ONLY) Superseded by part number:
2441U802R600
. . 2441U802R400 [1] REPAIR KIT KOB CONSISTS OF ITEM 7, 8
. . 2441U802R500 [1] SEAL KIT KOB CONSISTS OF ITEM 29, 31, 32, 44, 56,
59-63, 67, 68 (F2 & F3 ONLY)
. . 2441U802R600 [1] REPAIR KIT KOB CONSISTS OF ITEM 6, 69, 70 (F3
ONLY) Excavator Engine Spare Parts










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.
