RC601-42620 RC60142620 COUPLING Genuine KubotaKX161
$1.00
RC601-42620 RC60142620 COUPLING Genuine Kubota KX161 U45-3 KX161-3ST U45-3S KX161-3STCA KX161-3ST Excavator Spare Parts
Number:RC601-42620 RC60142620
Type:COUPLING Genuine Kubota
Application:Kubota KX161 U45-3 KX161-3ST U45-3S KX161-3STCA KX161-3ST
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI



010. RD411-42610 [1] HOUSING,PUMP
020. 01135-61025 [8] BOLT
030. 01135-61240 [2] BOLT
040. 05012-01016 [2] PIN STRAIGHT
050. RC601-42620 [1] COUPLING
060. RC601-42630 [3] BOLT,HEX-SOC-HD
060. HRC60-42630 [3] BOLT,HEX-SOC-HD
070. RD538-61110 [1] ASSY PUMP,PISTON <=30436
070. RD538-61112 [1] ASSY PUMP,PISTON >=30437
070. RD538-61114 [1] ASSY PUMP PISTON >=32724
080. 01133-61635 [2] BOLT
010. RD538-61111 [1] ASSY PUMP,PISTON <=30436
010. RD538-61112 [1] ASSY PUMP,PISTON >=30437
010. RD538-61115 [1] ASSY PUMP,PISTON >=32724
020. RP801-79080 [1] BEARING,NEEDLE
030. RD411-69210 [1] BEARING,NEEDLE
Pos. Part No Qty Parts name Comments
040. RP401-79090 [1] SEAL,OIL
050. 04611-00420 [1] CIR-CLIP,INTERNAL
060. RD411-69220 [1] SHAFT
070. RD201-69210 [1] WASHER,THRUST
080. RD101-69560 [1] WASHER,THRUST
090. RD411-69232 [1] GASKET
100. 68493-71450 [3] PIN,STRAIGHT
105. 04817-00030 [1] O RING
110. RD411-69242 [2] BUSH
120. RD411-69250 [2] BOLT
130. RD431-69260 [1] PLATE,VALVE
140. RD411-69272 [1] PIN
Pos. Part No Qty Parts name Comments
150. 04817-00080 [5] O RING
160. 04817-00080 [1] O RING
170. RD118-69281 [1] ORIFICE <=32723
170. RD431-69280 [1] ORIFICE >=32724
180. RD411-69290 [1] STOPPER
190. RD118-69310 [1] PIN
200. RD411-69320 [1] SPRING
210. RD431-69330 [1] SPRING
220. RD411-69340 [2] SEAT,SPRING
230. 04817-00110 [2] O RING
240. 04817-00210 [1] O RING <=32723
240. RD431-69450 [1] O – RING >=32724
250. RD411-69350 [1] NUT
260. RD118-69401 [1] PUMP,GEAR ORDER BY REF.No. 260,280 NEW PARTS <=32723
260. RD118-69402 [1] PUMP,GEAR >=32724
270. RD118-69380 [1] O RING
275. RD431-69430 [1] O RING
280. 01311-10845 [2] BOLT,SOCKET HEAD <=32723
280. 01311-10855 [2] BOLT,SOCKET HEAD >=32724
290. 04012-50080 [2] WASHER,PLAIN
300. 01311-11235 [6] BOLT,SOCKET HEAD
310. 68651-72380 [2] PLUG
320. RD431-69502 [1] ASSY VALVE
330. RD431-69440 [1] ORIFICE
340. 04817-00080 [1] O RING
350. 04817-00160 [1] O RING
360. 04817-00110 [1] O RING
380. 01311-10616 [4] BOLT,SOCKET HEAD
400. RD411-69360 [1] STOPPER
410. 04817-00140 [1] O RING
415. 04817-00080 [1] O RING
416. 68651-72450 [1] PLUG
420. RD411-69372 [1] PIN
430. RD118-69430 [1] O-RING
440. RD431-69600 [1] KIT SEAL,CASE
450. RD431-69700 [1] KIT SEAL
460. RD431-69802 [1] KIT SEAL,VALVE
470. RD431-69100 [1] KIT PLATE
480. RD431-69200 [1] ASSY CYLINDER
490. RD431-69300 [1] ASSY VALVE <=32723
490. RD431-69302 [1] ASSY VALVE >=32724 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.
