New Holland E115SR EH130 E130 E135SR E135SRLC Main Hydraulic Pump YY10V00001F4

Product Model

K3V63DTP Tandem Variable Main Hydraulic Pump

OEM Numbers

YY10V00001F4, YY10V00001F5, YY10V00001F6

Applicable Machine

New Holland E115SR, EH130, E130, E135SR, E135SRLC mid-size excavator

Quality Options

Genuine Equivalent / Premium Aftermarket Grade

Core Usage

Core hydraulic power supply for digging, traveling, swing and all auxiliary attachment operations

Factory Inspection

Full hydraulic pressure aging test up to 35MPa finished before outgoing delivery

Warranty

12-month full warranty with free component replacement for manufacturing defects

MOQ

1 unit, sample and bulk wholesale orders both acceptable

Lead Time

In-stock items dispatched within 1-3 working days upon payment confirmation

Shipping Period

Air/Express transit:3-7 working days; Sea freight delivery:30-45 calendar days based on destination port

Target Customer

Global excavator repair workshops, equipment fleet operators and spare parts wholesale distributors

1. Twin tandem variable displacement piston structure with integrated built-in pilot gear pump, perfectly matching original factory hydraulic circuit layout of listed New Holland excavator models;
2. High-density alloy cylinder block with advanced surface quenching treatment to extend overall wear service life against long-hour heavy-load operation;
3. High-performance fluorine rubber sealing components to avoid internal and external oil leakage under ambient temperature ranging from -22℃ to +85℃ and high system pressure working condition;
4. Equipped with LS load sensing control plus horsepower cut-off regulator, effectively reduce redundant power loss and lower hydraulic oil operating temperature to improve fuel economy;
5. Precisely calibrated internal rotating assembly to cut down running vibration and operational noise, stabilizing continuous output flow and prolong pump service lifespan.

Nominal Combined Displacement

126 cc/rev for dual main pump, pilot gear pump displacement 16 cc/rev

Rated Working Pressure

32.5MPa (325 Bar)

Max Relief Setting Pressure

35MPa (350 Bar)

Rated Output Flow

235L/min under engine rated speed of 2200RPM

Max Allowed Input Rotation Speed

2850 RPM

Input Shaft Structure

Spline shaft, direct mounting to original engine flywheel housing

Net Product Weight

Around 68 KG

Inlet & Outlet Port Thread

Standard industrial thread matching original pipeline

Recommended Hydraulic Oil

ISO VG46 anti-wear hydraulic fluid

Applicable Working Temperature

-22℃ ~ +85℃

New Holland E115SR, EH130, E130, E135SR, E135SRLC all serial mid-size crawler excavator versions

Main OEM Codes

YY10V00001F4, YY10V00001F5, YY10V00001F6

Base Pump Model Code

K3V63DTP

Cross Reference Part

Compatible with Kobelco SK115SR, SK135SR, SK135SRLC corresponding machine serial numbers

Direct bolt-on replacement without chassis modifiion or pipeline refitting, fully interchangeable with original factory fitted main pump. No additional machining required during field installation, compatible with original open-center hydraulic system configuration.

This tandem hydraulic pump adopts swash plate controlled variable piston design. Internal regulator automatically adjusts pump discharge volume by changing swash plate inclination angle according to real-time system load pressure to save unnecessary engine power consumption. Built-in anti-cavitation structure protects internal core parts from damage during cold startup in low-temperature environment, while integrated overflow valve safeguards whole hydraulic system from overpressure breakdown under sudden overload working conditions, suitable for earthmoving, demolition and landscaping construction projects with frequent variable load operations.

1. More than ten years specialized in excavator core hydraulic component production and matching service, provide accurate part confirmation service via OEM number and equipment model verifiion;
2. Dual-quality grade supply plan covers genuine equivalent and cost-effective aftermarket versions, complete spare parts range for New Holland, Kobelco, Komatsu and other mainstream machinery brands to realize one-stop spare parts sourcing;
3. Self-owned registered brand products exported to over 150 global regions, regular attendance in world-famous construction machinery exhibitions to update product and industry information;
4. Spot inventory stored in Guangzhou warehouse, all finished products pass CE certifiion, flexible air, sea and international express logistics options to satisfy urgent breakdown repair and large bulk procurement demands.