Excavator Hydraulic Piston Pump K3V63DT K3V140DT K3V180DT Repair Spare Parts
The K3V Series Excavator Hydraulic Piston Pumps are high-performance axial piston pumps widely used in medium to large excavators. Known for their robust construction, high volumetric efficiency, and consistent hydraulic power output, these pumps are ideal for various heavy-duty applications. Whether you’re replacing a faulty unit or upgrading hydraulic performance, our repair parts and complete pump assemblies offer OEM-level reliability and durability.
| Model Number | K3V63DT/K3V140DT/K3V180DT |
|---|---|
| Packaging Details | Wooden case |
| Material | Casting Iron + Steel |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The K3V63 hydraulic piston pump is widely used in medium-class excavators for its high-pressure capability, compact structure, and efficiency in various hydraulic systems. Our K3V63 pump repair spare parts set is engineered to restore the pump's original performance by replacing worn-out internal components.
This repair kit is ideal for dealers, repair shops, and machine owners who require a reliable and cost-effective solution without replacing the entire pump.
Key Features and Performance Parameters
These pumps are double pump models (e.g., 63×2) and provide strong flow output and responsive control performance. Below is the technical data sheet:
| K3V63/112/140/180DT Parameters | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Model | Maximum Displacement | Preset Pressure (kgf/cm²) | Preset Pressure (MPa) | Greatest Pressure (kgf/cm²) | Greatest Pressure (MPa) | Maximum Speed for Self Start (rpm) | Maximum Input Torque (kgf m) | Maximum Input Torque (N m) | Weight (kgf) | Application (Ton) |
| K3V63DT | 63X2 | 320 | 31.4 | 350 | 34.3 | 2650 | 35 | 343 | 81 | 13-17 |
| K3V80DT | 80X2 | 320 | 31.4 | 350 | 34.3 | 2400 | 54 | 529 | 84 | 13-17 |
| K3V112DT | 112X2 | 320 | 31.4 | 350 | 34.3 | 2360 | 60 | 588 | 125 | 20-25 |
| K3V140DT | 140X2 | 320 | 31.4 | 350 | 34.3 | 2150 | 114 | 1117 | 160 | 29-37 |
| K3V180DT | 180X2 | 320 | 31.4 | 350 | 34.3 | 1950 | 112 | 1098 | 160 | 39-45 |
Technical Specifications
Each K3V63 repair set typically includes the following high-precision components:
- Piston shoe assemblies
- Cylinder block
- Valve plate (top and bottom)
- Retainer plate
- Ball guide
- Set plate
- Thrust plate
- Bearing (optional depending on kit version)
- Shaft seal, O-rings, and guide rings
Note: Contents may vary based on specific kit version or customer requirements. Custom packing available.
Material & Precision Craftsmanship
All replacement parts are manufactured with high-strength alloy steel or equivalent OEM-grade materials, ensuring:
- High wear resistance
- Heat treatment for long life
- Precision grinding for close tolerances
- Surface treatment to enhance fatigue strength
Each part undergoes quality inspections before assembly, including concentricity and dimensional tolerance checks.
Application Compatibility
The K3V63 pump and its repair parts are commonly used on medium-class excavators from brands such as:
- Hitachi
- Doosan
- Hyundai
- Kobelco
- SANY
- Volvo (certain models)
- JCB (depending on configuration)
Compatible with models using the Kawasaki K3V63 pump series for hydraulic system control.
| Excavator Hydraulic Pumps | ||
|---|---|---|
| Brand | Excavator Model | Pumps Model |
| XCMG | XE470D | K5V200DTH1X4R-9NOH-AV |
| XE490 | K5V200DTH1X4R-9NOH-AV | |
| XE370CA | K5V160DTH1X4R-9N4A-5AV | |
| XE335C | K5V160DTH1X4R-9N4A-5AV | |
| XE370DK | K5V160DTH1X4R-9N4A-26AV | |
| XE335 | K5V160DTH1X4R-9N4A-26AV | |
| XE370G | K5V160DTH1X4R-9N4A-25AV | |
| XE360UA | K5V160DTH1X4R-9N4A-23AV | |
| XE335 | K5V160DTH1X4R-9N4A-23AV | |
| XE370 | K5V160DTH1X4R-9N4A-23AV | |
| XE335 | K5V160DTH1X4R-9N4A-13AV | |
| XE370 | K5V160DTH1X4R-9N4A-13AV | |
| XE265C | K5V140DTP1Q9R-9N25-2AV | |
| XE260 | K5V140DTP1Q9R-9N25-2AV | |
| XE305D | K5V140DTP1Q9R-9N25-10AV | |
| XE270DK | K5V140DTP1Q9R-9N25-10AV | |
| XE215 | K5V140DTP1Q9R-9N25-10AV | |
| XE300 | K5V140DTP1Q9R-9N25-10AV | |
| XE200GA | K3V112DTP1N9R-9TJL-AV | |
| XE200C | K3V112DT-9NC9 | |
| XE210C | K3V112DT-9NC9 | |
| XE215CLL | K3V112DT-9NC9 | |
| XE215C | K3V112DT-1X7R-9NC9-14AV | |
| XE200 | K3V112DT-1X7R-9NC9-14AV | |
| XE250 | K3V112DT-1X7R-9NC9-14AV | |
| XE210C | K3V112DT-1X7R-9NC9-12AV | |
| XE215C | K3V112DT-1X7R-9NC9-12AV | |
| XE150 | T5V63DP-110R-HN1C | |
| XE220C | K3V112DT-1X8R-9NS9-8AV | |
| LIUGONG | CLG922D | K3V112DT-1XHR-9N64-2V |
| CLG922E | K3V112DTP1Y9R-9NE4-V | |
| CLG925D | K3V112DT-1XHR-9NE4-2V | |
| CLG925E | K5V140DTP1Q9R-9N25-8AV | |
| CLG936D | K3V140DT-1X7R-9N34-V | |
| CLG936E | K5V146DTH1X4R-9N4A-28AV | |
| SANY | SY135 | K3V63DT-9P0H |
| SY155 | K3V63DT-9P0H | |
| SY215-8 | K3V112DTP-9T8L | |
| SY205-8 | K3V112DTP-9T8L | |
| SY215-8S | K3V112DTP-0E11 | |
| SY215-9 | K3V112DTP-0E11 | |
| SY235-8 | K5V140DTP-9T1L | |
| SY235-8S | K5V140DTP-OE01 | |
| SY385 | K5V200DTH1X4R-9N4H | |
| SY465 | K5V200DTH1X4R-9N4H | |
| SY305 | K5V160DTH1X4R-9T16-AV | |
| SY335 | K5V160DTH1X4R-9T16-AV | |
| SY285 | K3V140DTR-9T1L | |
Why Choose Our K3V63 Repair Parts?
- OEM-Compatible Dimensions – Perfect match for K3V63 pump restoration
- Cost-Efficient Repair – Replace worn internals without full pump replacement
- Strict Quality Control – All kits tested for pressure and seal integrity
- Ready-to-Ship Inventory – Fast dispatch for urgent repair needs
- Technical Support Available – Need help with disassembly or matching parts? We’re here to assist.
Maintenance Tips for Hydraulic Pump Longevity
- Replace worn seals and pistons regularly to avoid cavitation
- Use clean hydraulic oil (viscosity grade recommended by manufacturer)
- Ensure correct installation torque during repair
- Check inlet/outlet ports for clogging or pressure loss signs
- Bleed the system properly to avoid air entrapment
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
