Excavator Spare Parts Hydraulic Piston Pump K3V112DT Repair Kit
K3V112DT is a high-performance dual piston hydraulic pump commonly used in medium to large excavators. Designed for reliability and efficient power delivery, it supports smooth and responsive hydraulic operations, ideal for both digging and heavy-duty applications.
| Model Number | K3V112DT |
|---|---|
| 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 K3V112DT hydraulic pump is a widely used variable displacement axial piston pump, primarily installed in medium-to-large excavators. With a displacement of 112cc per side (dual pump structure), this model is capable of delivering the necessary hydraulic power to operate boom, arm, bucket, swing, and travel motors with high responsiveness and stability.
Whether you're replacing a worn-out pump or upgrading your machine’s performance, this pump offers excellent durability and power efficiency.
Key Features
- Dual Pump Design: Two integrated axial piston pumps allow for balanced flow and high output, suited for modern excavator control systems.
- High Pressure Capability: Handles working pressures up to 35 MPa (max peak pressure up to 40 MPa), enabling efficient handling of heavy loads.
- Reliable Construction: Hardened components, precision-machined parts, and heavy-duty bearings for extended service life under continuous use.
- OEM-Grade Performance: Designed to match or exceed OEM performance standards—perfect for aftermarket replacement.
- Energy Efficient: Smooth variable displacement control helps optimize fuel consumption without sacrificing output.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | K3V112DT |
| Type | Axial Piston (Dual Pump) |
| Displacement | 112 cm³/rev x 2 |
| Control Type | Hydraulic / Electronic |
| Max Continuous Pressure | 34.3 MPa |
| Max Peak Pressure | 40 MPa |
| Rotation | Clockwise |
| Application | Excavators 20~30 ton class |
| Compatible Brands | Komatsu, Hitachi, Doosan, etc. |
Compatible Applications
The K3V112DT pump is widely used on various 20–30 ton class excavators from major OEM brands. Examples include:
Komatsu PC200-6 / PC210-7
Hitachi ZX200 / EX200
Doosan DH220 / DX225
Hyundai R220-5 / R225-7
Note: Always verify mounting and connection specs before replacement.
Advanced K3V Series Technology
The K3V series pumps—including K3V63, K3V112, K3V140, K3V180, and K3V280—are renowned for their technological improvements:
- Higher Power Density: Achieved through optimized internal geometry and materials.
- Modular Expansion: Allows displacement enlargement while maintaining consistent installation and regulator configuration.
- Superior Durability: Designed for long life and stable operation even under high-torque conditions.
| Excavator Hydraulic Pumps | ||
|---|---|---|
| Brand | Excavator Model | Pumps Model |
| Volvo (Samsung) | MX132 | K3V63DT-1RCR-9N03-1 |
| SE130LCM-2 | K3V63DT-1RCR-9N03-1 | |
| EW130 | K3V63DT-1Y0R-9N0Q | |
| EC140BLC | K3V63DT-1ZDR-9N0T-ZV | |
| EC140BLC | K3V63DT-1ZDR-9N0T | |
| EC210BLC | K3V112DT-1XER-9N24-2 | |
| EC210BLC | K3V112DT-1XDR-9N24-ZV | |
| SE210LC | K3V112DT-1G4R-9C12-1 | |
| SE240LC-3 | K3V112DT-1XER-9N2A-1 | |
| EC240B | K3V112DT-1XJR-9N2A-ZV | |
| EC240B | K3V112DT-1XDR-9N2A-AZV | |
| EC240BLC | K5V140DT-151R-9N29-AHV | |
| EC240BNLC | K3V112DT-1XER-9N24 | |
| EC240CLR | K5V140DT-151R-9N29-AHV | |
| SE280LC | K3V140DT-11CR-9N19 | |
| MX292LC | K3V140DT-1RCR-9N19 | |
| EC290 | K3V140DT-1JER-9N04-1 | |
| EC290BLC | K3V140DT-1JER-9N04-1 | |
| EC290CL | K3V140DT-151R-9NE9-AHV | |
| EC290CLR | K3V140DT-151R-9NE9-AHV | |
| EC460CL | K5V200DTH10DR-9N0B-AV | |
| EC460BLC | K5V200DTH10DR-9N0B-AV | |
| Sumitomo | SH200-5 | K3V112DTP1F9R-9Y14-HV |
| SH200LC A3 | K3V112DTP16AR-9N49-1Z | |
| SH210LC-5 | K3V112DTP1F9R-9Y14-HV | |
| SH240LC-5 | K3V112DTP1F9R-9Y14-HV | |
| CASE | CX210 | K3V112DTP16AR-9N49-1Z |
| CX210 | K3V112DTP16VR-9N49-Z | |
| CX210LC | K3V112DTP16FR-9N49 | |
| CX240 | K3V112DTP16AR-9N49-1Z | |
| CX210B | K3V112DTP1F9R-9Y14-HV | |
| CX210BLR | K3V112DTP1F9R-9Y14-HV | |
| CX240B | K3V112DTP1F9R-9Y14-HV | |
| CX9021 | K3V112DT-1G4R-9C12-1 | |
| JCB | JS130LC | K3V63DT-1R0R-9COH-1+F |
| JS160NL | K3V63DT-1R0R-9COH-2+F | |
| JS200LC | K3V112DT-1GMR-9C79+F | |
| JS200LC | K3V112DTP1M9R-9CA9+F | |
| JS215LC | K3V112DT-1GMR-9C79+F | |
| JS235 | K3V112DT-1GMR-9C79+F | |
| JS240LC | K3V112DT-1GMR-9C79+F | |
| JS220LC | K3V112DT-1G4R-9C12-1 | |
| JS220LC | K3V112DTP1M9R-9C79+F/P | |
| JS220LC | K3V112DTP1M9R-9CB9+1F | |
| JS220SC | K3V112DTP1M9R-9C79+F | |
| JS260 | K3V112DT-1G4R-9C22 | |
| JS260LC | K3V112DTP1M9R-9CA9+F/P | |
| KATO | HD1430 | K3V180DT-1H2R-9N15-A |
| HD512 III | K3V63DT-1X2R-9N04-A | |
| LONGKING | CDM6225 | K3V112DT-1XTR-9NC9-3 |
| LIUGONG | CLG920D | K3V112DT-1XHR-9N64-2V |
| LOVOL | FR200E | K3V112DTP1N9R-9TML-V |
| FR220E | K3V112DTP1N9R-9TML-V | |
| FR330E-HD | K5V160DTH1X4R-0E50-V | |
| FR370E-HD | K5V160DTH1X4R-0E50-V | |
Installation & Maintenance Tips
- Always flush the hydraulic system before installing a new pump to avoid contamination.
- Use only OEM-specified hydraulic oil (typically ISO VG 46 or 68).
- Check pilot pressure and displacement control settings after installation.
- Monitor for noise, overheating, or pressure drops during break-in period.
- Replace hydraulic filter elements regularly to extend pump life.
Packaging & Shipping
- Packed in reinforced export-grade wooden crates
- Protected with anti-corrosion oil and sealed wrapping
- Ready for global shipment with clear part labeling
- Optional fittings and sensors available upon request
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.
