YM172165-71200 172165-71200 Yanmar VIO75 COUPLING KOMATSU
$1.00
YM172165-71200 172165-71200 17216571200 YM17216571200 Yanmar VIO75 COUPLING Hydraulic Pump Coupling KOMATSU PC30 PC40 PC50 Excavator Spare Parts
Number:YM172165-71200 172165-71200 17216571200 YM17216571200
Type:Yanmar VIO75 COUPLING Hydraulic Pump Coupling
Application: KOMATSU PC30 PC40 PC50 Excavator
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI





1. YM172148-71102 [1] COVER,FLYWHEEL Komatsu China
2. YM26013-100252 [6] BOLT Komatsu China
analogs:[“YM26016100252”]
3. YM26450-120402 [3] BOLT Komatsu China
4. YM172165-71200 [1] COUPLING Komatsu China
5. YM172176-73201 [1] PUMP ASS’Y Komatsu China
[“SN: 10088-UP”] analogs:[“YM17217673202”]
YM172176-73200 [1] PUMP ASS’Y Komatsu China
[“SN: 10001-10087”] |5.
6. YM172176-73210 [1] CASE Komatsu China
Pos. Part No Qty Parts name Comments
7. YM172176-73220 [1] PLATE,VALVE Komatsu China
8. YM172176-73230 [1] PLATE,THRUST Komatsu China
9. YM172176-73240 [1] SHAFT Komatsu China
YM172176-73250 [1] PUMP,GEAR Komatsu China
YM172176-73260 [1] BEARING Komatsu China
YM172176-73280 [3] PIN Komatsu China
YM172176-73290 [1] SHEET,SPRING Komatsu China
14.
YM172176-73300 [1] SHEET,SPRING Komatsu China
15.
YM172176-73850 [1] SHEET,SPRING Komatsu China
16.
YM172176-73860 [1] BOLT Komatsu China
17.
YM172176-73870 [1] SCREW Komatsu China
18.
YM172176-73880 [1] ROTOR ASS’Y Komatsu China
19.
YM172176-73890 [1] NUT Komatsu China
Pos. Part No Qty Parts name Comments
20.
YM172176-73900 [4] BOLT Komatsu China
21.
YM172176-73910 [1] WASHER Komatsu China
22.
YM172176-73920 [1] PLUG Komatsu China
23.
YM172176-73390 [1] SCREW Komatsu China
24.
YM172176-73400 [2] BOLT,SOCKET HEAD Komatsu China
25.
YM172176-73410 [4] BOLT,SOCKET HEAD Komatsu China
Pos. Part No Qty Parts name Comments
26.
YM172176-73420 [1] SPRING Komatsu China
27.
YM172176-73430 [1] SPRING Komatsu China
28.
YM172176-73440 [2] PIN Komatsu China
29.
YM172176-73450 [1] COVER Komatsu China
30.
YM172176-73460 [1] PIN Komatsu China
31.
YM172176-73480 [1] COVER Komatsu China
32.
YM172176-73490 [1] BUSHING Komatsu China
Pos. Part No Qty Parts name Comments
33.
YM172176-73500 [2] SCREW Komatsu China
34.
YM172176-73510 [3] BOLT,SOCKET HEAD Komatsu China
35.
YM172176-73520 [1] STOPPER Komatsu China
36.
YM172176-73530 [1] BUSHING Komatsu China
37.
YM172176-73540 [1] WASHER Komatsu China
38.
YM172176-73550 [1] PLATE Komatsu China
Pos. Part No Qty Parts name Comments
39.
YM172176-73560 [1] SPRING Komatsu China
40.
YM172176-73570 [1] POPPET Komatsu China
41.
YM172176-73580 [2] PLUG,SHIPPING Komatsu China
42.
YM172176-73590 [2] SHIM Komatsu China
43.
YM172176-73600 [1] PLUG Komatsu China
44.
YM172176-73610 [3] BUSH Komatsu China
45.
YM172176-73620 [2] SPRING Komatsu China
Pos. Part No Qty Parts name Comments
46.
YM172176-73630 [1] PLATE Komatsu China
47.
YM172176-73640 [2] SCREW Komatsu China
48.
YM172176-73650 [1] COVER Komatsu China
49.
YM172176-73660 [1] NUT Komatsu China
50.
YM172176-73670 [1] BUSHING Komatsu China
51.
YM172176-73680 [1] VALVE Komatsu China
analogs:[“YM17217673681”]
Pos. Part No Qty Parts name Comments
52.
YM172176-73690 [1] BREATHER,AIR Komatsu China
53.
YM172176-73700 [2] BOLT,SOCKET HEAD Komatsu China
54.
YM172176-73710 [1] FILTER Komatsu China
55.
YM172176-73720 [1] RING Komatsu China
56.
YM172176-73730 [2] WASHER Komatsu China
57.
YM172176-73740 [1] PIN Komatsu China
58.
YM172176-73750 [1] WASHER Komatsu China
Pos. Part No Qty Parts name Comments
59.
YM172176-73760 [1] CLAMP Komatsu China
60.
YM172176-73770 [1] WASHER Komatsu China
61.
YM172176-73780 [1] BOLT,SOCKET HEAD Komatsu China
62.
YM172176-73790 [1] SEAL KIT Komatsu China
63. YM172176-73270 [1] SEAL Komatsu China
64. YM24321-000700 [2] O-RING Komatsu China
Pos. Part No Qty Parts name Comments
65. YM24315-000100 [3] O-RING Komatsu China
66. YM24315-000110 [2] O-RING Komatsu 0.001 kg.
analogs:[“0700012011”, “0700002011”]
67. YM24315-000140 [3] O-RING Komatsu China 0.01 kg.
analogs:[“0700012014”, “0700002014”]
68. YM24321-000500 [1] O-RING Komatsu China
YM172176-73800 [1] SEAL KIT Komatsu China
70. YM24315-000080 [1] O-RING Komatsu China 0.01 kg.
analogs:[“0700001008”, “2016018950”, “0700011008”]
71. YM172176-73470 [1] O-RING Komatsu China
Pos. Part No Qty Parts name Comments
analogs:[“YM17217673471”]
72. YM24321-000850 [1] O-RING Komatsu China 0.03 kg.
analogs:[“0700012085”, “0700002085”]
73. YM24315-000180 [1] O-RING Komatsu China 0.001 kg.
analogs:[“0700012018”, “KB9511301800”,
“YM24311000180”, “0700002018”, “2083811590”]
75. YM24315-000060 [2] O-RING Komatsu China
YM172176-73810 [1] BLOCK KIT Komatsu China
YM172176-73820 [1] BLOCK KIT Komatsu China
YM172176-73830 [1] CYLINDER BLOCK KIT Komatsu China
YM172176-73840 [1] RETAINER KIT Komatsu China
80. YM26013-120352 [2] BOLT Komatsu China
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.
