Product Details

Premium Replacement Small Pump A10V071 | OEM 20/925580 Alternative for Construction Machinery | Solving Oil Consumption & Engine Faults

Your trusted source for high-quality, genuine-spec aftermarket Cummins, Komatsu, and Caterpillar engine parts.

Factory Direct Sourcing & Custom Engine Part Development

As a verifiable source manufacturer and foreign trade export specialist, we support custom design and development of various engine cylinder liners and essential engine parts.

CUMMINS QSB6.7 Cylinder LinerKOMATSU 6D107 Cylinder LinerCATERPILLAR C7 Cylinder LinerISUZU 4HK1 Cylinder Liner

Focus Product: High-Performance Small Pump A10V071

We supply high-grade alternative small pumps, specifically for the A10V071 model, a vital component for various construction machinery. Our product, an exact fit for the OEM specifications (e.g., A10V071DR/31R-VSC62N00, also searchable as A10V071DR31RVSC62N00), ensures optimum hydraulic system performance and machine longevity.

Key Product Features (Model A10V071):

1. Application Versatility: Use for excavator or construction machinery, compatible with various hydrostatic transmissions.
2. OEM Standard Quality: Engineered to meet or exceed original equipment manufacturer specifications for the A10V071 pump model.
3. Part Number Reliability: Designed as a perfect replacement for OEM pumps, ensuring seamless integration and function.
4. Engine Health Protection: Proper hydraulic function offloads the engine, indirectly helping to solve engine issues and reduce high oil consumption.
5. Longevity and Durability: Constructed with hardened materials for extended service life in heavy-duty environments.

Transparent Trading and Logistics

Detail	Value	Notes
Product Name	Small Pump	Piston Pump A10V071
Model No.	A10V071	Commonly used in Excavator Hydraulic Systems
Application	Excavator, Construction Machinery	Heavy-duty usage
Condition	New	Aftermarket Replacement
Certification	ISO 9001 Equivalent	Quality Assured
Product Part No.	A10V071DR/31R-VSC62N00 / A10V071DR31RVSC62N00	Example Part for reference
Transport Package	Carton	Secure, International Shipping Standard
Specification	A10V Series, 71 cc/rev, Pressure Compensated	High efficiency, Variable Displacement
Trademark	HTM (Honour Time Machinery)	Quality Assurance Mark
Origin	China	Source Factory Manufacturing
Production Capacity	5000 PCS/Year	Reliable supply chain
Payment Terms	T/T, Western Union, MoneyGram	Flexible payment options
Delivery Methods	DHL, FedEx, EMS, UPS, Air/Sea Freight	Global logistics coverage

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Honour Time Machinery Limited: Your Engine Parts Expert

Honour Time Machinery Limited specializes in providing premium aftermarket solutions for a comprehensive range of heavy-duty engines. We are the trusted source for engine assemblies and spare parts for world-class brands including CUMMINS, KOMATSU, Caterpillar, ISUZU, KUBOTA, YANMAR, and WEICHAI.

Core Product Categories:

Liner KitPistonPiston RingGasket KitGasket HeadCrankshaftValve GuideNozzleBearingPressure SwitchFlameout SolenoidMonitorRadiatorMain ValveBeltEngine BearingCylinder BlockValve SeatAccelerator MotorTransmitterFan CoolingOther Engine Parts

Specialized Long-Tail Keyword Focus:

High-Quality Replacement Engine PartsDiesel Engine Overhaul Kit SupplierKomatsu 4D95 Cylinder Head GasketCaterpillar 3116 Crankshaft PriceIsuzu 6BG1 Turbocharger ReplacementYanmar 4TNE98 Water Pump AssemblyKubota V2203 Piston Ring SetCummins QSB4.5 Fuel Injector NozzleWeichai WP6 Engine Block CostExcavator Engine Bearing SetConstruction Equipment Gasket KitsEngine Oil Consumption Solution PartsDiesel Pump Repair Kits WholesalerConnecting Rod Bushing ReplacementFactory Source Cylinder Liner ManufacturerHeavy Machinery Valve Guide SupplierAftermarket Engine Spare PartsGenuine Specification Piston KitEngine Crankshaft Main Bearing SetTurbocharger Compressor Wheel Assembly

Comprehensive Coverage: Other Engine Models We Supply

Brand	Model 1	Model 2	Brand	Model 1	Model 2
KOMATSU	3D82	3D84	YANMAR	4D88E	4TNE84
KOMATSU	4D105	6D95	YANMAR	4TNV88	4TNV94L
KOMATSU	6D108	6D110	YANMAR	4TNE88	4TNE94
KOMATSU	4D84	4D95	YANMAR	4TNV98	4TNV106
KOMATSU	6D102	6D105	HINO	J05E	J08E
KOMATSU	6D114	6D170	HINO	V25C	EF750
KOBELCO	J05E	6D34T	HINO	P11C	V21C
KOBELCO	6D16	J08E	HINO	H06CT	H07D
KOBELCO	6D22T	6D24T	CUMMINS	QSB6.7	QSM11-C
KOBELCO	6D16T	J05E	CUMMINS	B5.9-C	B3.9-C
KOBELCO	6D34	J08E	CUMMINS	QSM11	C8.3-C
CATERPILLAR	3114	3116	VOLVO	D6D	D6E
CATERPILLAR	C4	C6	VOLVO	D9E	D12D
CATERPILLAR	3064T	S6K	VOLVO	D7D	D7E
CATERPILLAR	C7	C-9	VOLVO	D12E	D16D
CATERPILLAR	C13
MITSUBISHI	4D34	4D24	ISUZU	3LD1	4LE1
MITSUBISHI	K4M	S3Q2	ISUZU	4BG1	4HK1
MITSUBISHI	6D16	6D24	ISUZU	6SD1	6WG1
MITSUBISHI	S4KT	6D40	ISUZU	4LE2	4JB1
			ISUZU	6BG1	6HK1
			ISUZU	6WF1

Technical Glossary: Key Engine Parts Explained

1. Liner Kit: A set comprising the cylinder liner, piston, and piston rings. It forms the combustion chamber's bore.

Keyword Example: CUMMINS QSB6.7 Liner Kit for a Dozer.

2. Crankshaft: Located in the crankcase, it converts the piston's reciprocating motion into rotary motion.

Keyword Example: KOMATSU PC300-8 6D107 Crankshaft for an Excavator.

3. Turbocharger: Installed on the exhaust manifold, it uses exhaust gas energy to compress intake air, boosting engine power.

Keyword Example: CATERPILLAR 320D C6 Turbocharger for a Wheel Loader.

4. Diesel Pump: Found near the engine block, it delivers fuel at high pressure to the injectors.

Keyword Example: ISUZU 4HK1 Diesel Pump for a Midi Excavator.

5. Connecting Rod: Links the piston to the crankshaft, transmitting the force from the piston to the crank.

Keyword Example: KUBOTA KX080-3 V3800 Connecting Rod for a Compact Excavator.

6. Main Valve: Part of the hydraulic system, usually located in the main control block, directing hydraulic oil flow.

Keyword Example: YANMAR ViO50-6 4TNV98 Main Valve for a Mini Excavator.

7. Flameout Solenoid: Mounted on the fuel injection pump or engine, it shuts off fuel flow to stop the engine.

Keyword Example: CUMMINS 6BT5.9 Flameout Solenoid for a Backhoe Loader.

8. Valve Seat: Press-fitted into the cylinder head, it provides a sealing surface for the intake and exhaust valves.

Keyword Example: WEICHAI WP12 Valve Seat for a Large Bulldozer.

9. Bearing (Engine Bearing): Located between the crankshaft and connecting rods (Main and Con Rod Bearings), reducing friction.

Keyword Example: CATERPILLAR D8T C15 Engine Bearing for a Track-Type Tractor.

10. Transmitter: An electrical sensor, often monitoring pressure or temperature, sending data to the monitor.

Keyword Example: KOMATSU PC200-7 Transmitter (Pressure Sensor) for a Hydraulic System.

Engine Health: Troubleshooting and Maintenance

Fault and Solution Example:

Fault: Excessive White Smoke and High Oil Consumption in ISUZU 6BG1 Engine (e.g., in a Sumitomo SH200 Excavator).

Cause: Often caused by severely worn Piston Rings and/or Cylinder Liner wear, allowing excessive oil to enter the combustion chamber and burn, or by faulty Valve Stem Seals.

Solution: Complete overhaul kit replacement, including Liner Kit, Gasket Head, and full Engine Bearing set. Using high-quality aftermarket parts with strict dimensional tolerance is crucial for a lasting repair and to solve the oil consumption anomaly.

Essential Engine Maintenance Plan:

1. Routine Oil Analysis: Check for contaminants and wear metals every 250 hours. This early detection prevents catastrophic failure of parts like the Crankshaft and Engine Bearing.
2. Fuel System Check: Regularly inspect the Nozzle and Diesel Pump for leaks and correct injection pressure to ensure optimal combustion and prevent strain on the piston assembly.
3. Cooling System Integrity: Maintain the Radiator and check Valve Guide temperatures. Overheating leads to premature wear of piston rings and gaskets.
4. Hydraulic System Health: Monitor the performance of the Small Pump A10V071 and filter condition. A failing pump increases engine load and fuel consumption.

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