Q: What is the pump model?
A: The pump model is H3V63DTP-1E00.
Q: Which excavator is associated with YNF19021?
A: The supplied machine reference is E135SR-1ES.
Q: What does 14T mean?
A: It refers to the supplied 14-tooth drive configuration.
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YNF19021 H3V63DTP-1E00 14T Hydraulic Pump for E135SR-1ES Excavator Working Circuits
H3V63DTP-1E00 Hydraulic Pump with 14T input supports reliable hydraulic power for B2B excavator parts repair and wholesale sourcing.
- Designed for compatible E135SR-1ES excavator hydraulic applications
- Pump model H3V63DTP-1E00 supports accurate replacement identification
- 14-tooth input configuration is provided for matching the compatible drive connection
- Hydraulic flow is supplied to support excavator working circuits and attachment operation
- Suitable for excavator repair workshops, hydraulic specialists, wholesalers, and B2B replacement inventory
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H3V63DTP-1E00 Hydraulic Pump Description
The H3V63DTP-1E00 Hydraulic Pump YNF19021 is supplied for compatible E135SR-1ES excavator hydraulic-system applications. Mechanical input power is converted into hydraulic flow so pressurized oil can be supplied to the machine’s working circuits for boom, arm, bucket, travel, swing, and other hydraulic functions according to the system configuration.
This pump is identified with a 14-tooth drive configuration, which should be checked together with the pump model before replacement. Because excavator hydraulic pumps are precision and higher-value components, visual similarity alone should not be used for purchasing.
For B2B buyers, the H3V63DTP-1E00 model, E135SR-1ES machine reference, 14T spline, mounting flange, shaft configuration, port layout, and existing-pump photos should be compared before quantity ordering. Accurate verification helps reduce installation mismatch, customer returns, repeated freight, and costly machine downtime.
H3V63DTP-1E00 Hydraulic Pump Technical Data
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF19021 |
| Pump Model | H3V63DTP-1E00 |
| Product Name | Hydraulic Pump |
| Alternative Name | Excavator Main Pump / Hydraulic Main Pump / Pump Assembly |
| Product Type | Excavator Hydraulic Power Component |
| Parts Category | Excavator Hydraulic Parts |
| Excavator Model | E135SR-1ES |
| Drive Configuration | 14 Teeth / 14T |
| Main Function | Hydraulic Flow and Pressure Supply |
| Application | Excavator Main Hydraulic System |
| Typical Circuits | Boom / Arm / Bucket / Swing / Travel |
| Installation | Engine-to-Hydraulic Pump Drive Area |
| Material | Precision Metal Assembly |
| Fitment Check | Pump Model / 14T Spline / Flange / Shaft / Port Layout / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
E135SR-1ES Hydraulic Main Pump Applications
| Application | Description |
|---|---|
| E135SR-1ES Excavator | Used in compatible main hydraulic systems |
| Boom Circuit | Supplies hydraulic flow for compatible boom operation |
| Arm Circuit | Supports arm movement through the hydraulic system |
| Bucket Circuit | Supplies oil flow for bucket working functions |
| Swing System | Supports compatible hydraulic swing operation |
| Travel System | Supplies hydraulic power to compatible travel circuits |
| Hydraulic Repair | Suitable for replacement during pump-system rebuilding |
| B2B Parts Stocking | Suitable for hydraulic shops, dealers, and excavator parts wholesalers |
H3V63DTP-1E00 14T Pump Detail Display
FAQs
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YNF Machinery supplies H3V63DTP-1E00 hydraulic pumps and related excavator hydraulic parts for repair workshops, hydraulic specialists, machinery dealers, wholesalers, and international importers.
The YNF19021 14T hydraulic pump is intended for compatible E135SR-1ES replacement requirements. Because a hydraulic pump can represent a significant repair and inventory cost, the correct model and drive configuration should be confirmed before purchasing.
Professional buyers can provide the H3V63DTP-1E00 pump model, E135SR-1ES machine information, 14-tooth drive details, mounting flange photos, port arrangement, pump nameplate, and required quantity for confirmation.
Related hydraulic motors, regulators, solenoid valves, seal kits, couplings, hoses, and other excavator hydraulic components can also be included in the same inquiry to simplify B2B sourcing.
