31Q8-10010 31QA-10010 31Q8-10030 31Q8-10035 Main Hydraulic Pump Hyundai
$1.00
31Q8-10010 31QA-10010 31Q8-10030 31Q8-10035 Main Hydraulic Pump Hyundai R305LC-7 R290LC-9 R300LC-9 R300LC-9A R300LC-9S R300LC-9SH Excavator Spare Parts
Number:31Q8-10010 31QA-10010 31Q8-10030 31Q8-10035
Type:Main Hydraulic Pump Hyundai
Application:Hyundai R305LC-7 R290LC-9 R300LC-9 R300LC-9A R300LC-9S R300LC-9SH
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
![XJBN-00952 [1] SHAFT(R)-DRIVE](https://www.winsparts.com/wp-content/uploads/2025/11/XJBN-00952-1-SHAFTR-DRIVE.jpg)
*. 31Q8-10030 Hydraulic Pump Hyundai MAIN PUMP *-1,-2,-3
*-1. XJBN-01640 Hydraulic Pump Hyundai MAIN PUMP UNIT
111. XJBN-00953 Hydraulic Pump Hyundai SHAFT(F)-DRIVE
113. XJBN-00952 Hydraulic Pump Hyundai SHAFT(R)-DRIVE
116. XJBN-00951 Hydraulic Pump Hyundai GEAR-1ST
123. XJBN-00950 [2] BEARING-ROLLER
124. XJBN-00949 [2] BEARING-NEEDLE
127. XJBN-00081 [3] SPACER-BEARING
NS141. XJBN-00948 [2] BLOCK-CYLINDER
NS151. XJBN-00947 [18] PISTON
NS152. XJBN-01633 [18] SHOE
153. XJBN-00945 [2] PLATE-SET
156. XJBN-00083 [2] BUSHING-SPHERICAL
157. XJBN-00944 [18] SPRING-CYLINDER
211. XJBN-00085 [2] PLATE-SHOE
NS212. XJBN-00943 [2] PLATE-SWASH
NS214. XJBN-00071 [2] BUSHING-TILTING
251. XJBN-00942 [2] SUPPORT-SP
261. XJBN-00941 Hydraulic Pump Hyundai COVER(F)-SEAL
271. XJBN-01034 [2] CASING-PUMP
312. XJBN-00940 Hydraulic Pump Hyundai BLOCK-VALVE
NS313. XJBN-01197 Hydraulic Pump Hyundai PLATE(R)-VALVE
NS314. XJBN-01198 Hydraulic Pump Hyundai PLATE(L)-VALVE
N326. XJBN-00937 Hydraulic Pump Hyundai COVER
401. XJBN-00090 [8] SCREW-HEX SOC HD
406. XJBN-00355 [4] SCREW
414. XJBN-00160 [4] SCREW-SOCKET
466. XJBN-00356 [2] PLUG
467. XJBN-00936 [2] PLUG
468. XJBN-00031 [4] PLUG
490. XJBN-00032 [32] PLUG
NS531. XJBN-00956 [2] PIN-TILTING
532. XJBN-00955 [2] PISTON-SERVO
534. XJBN-00092 [2] STOPPER(L)
535. XJBN-00093 [2] STOPPER(S)
NS541. XJBN-00859 [4] SEAT
NS543. XJBN-00860 [2] STOPPER
NS544. XJBN-00861 [2] STOPPER
NS545. XJBN-00359 [4] BALL-STEEL
NS548. XJBN-00360 [2] PIN-FEED BACK
702. XJBN-00862 [2] O-RING
710. XJBN-00878 [2] O-RING
717. XJBN-00096 [4] O-RING
724. XJBN-00361 [16] O-RING
725. XJBN-00362 [4] O-RING
726. XJBN-00233 [2] O-RING
728. XJBN-00363 [4] O-RING
732. XJBN-00863 [2] O-RING
774. XJBN-00906 Hydraulic Pump Hyundai SEAL-OIL
789. XJBN-00864 [2] RING-BACK UP
792. XJBN-00865 [2] RING-BACK UP
806. XJBN-00396 [2] NUT-HEX
808. XJBN-00364 [2] NUT
824. XJBN-00866 [2] RING-SNAP
885. XJBN-00103 [2] PIN-VALVE PLATE
886. XJBN-00365 [4] PIN-SPRING
901. XJBN-00393 [2] BOL-EYE
953. XJBN-00954 [2] SCREW-SET
954. XJBN-00106 [2] SCREW-SET
981. XJBN-00156 Hydraulic Pump Hyundai NAME PLATE
983. XJBN-00341 [2] PIN
*-2. @ Hydraulic Pump Hyundai REGULATOR SEE 4020
*-3. @ Hydraulic Pump Hyundai GEAR PUMP SEE 4040
080. XJBN-00014 Hydraulic Pump Hyundai EPPR VALVE ASSY
S011. XJBN-01632 [2] PISTON ASSY SEE ILLUST
S013. XJBN-01199 Hydraulic Pump Hyundai CYLINDER ASSY-RH SEE ILLUST
S014. XJBN-01200 Hydraulic Pump Hyundai CYLINDER ASSY-LH SEE ILLUST
S030. XJBN-00931 [2] SWASH PLATE ASSY SEE ILLUST
S041. XJBN-00072 [2] CHECK VALVE ASSY 1 SEE ILLUST
S042. XJBN-00075 [2] CHECK VALVE ASSY 2 SEE ILLUST
S530. XJBN-00930 [2] TILTING PIN ASSY SEE ILLUST
N. @ [AR] NOT SUPPLIED PARTS 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.
