719753 Solenoid Valve Manifold OE 719754 420-001927 Fit DH225-7 R225-7 K3V112
Product Details
| OE Part Number: | 719753 | Application: | K3V112DT Main Pump Displacement Flow Control |
|---|---|---|---|
| Compatible Equipment: | 225-7; R225-7 K3V112 Excavator | Warranty: | 6 Months |
| Sample Support: | 1PC Sample Available For Matching Test | Outer Packing: | Neutral Export Carton + Shockproof EPE Foam |
| Highlight |
excavator hydraulic solenoid valve |
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Product Description
It adjusts pump displacement via ECU proportional signal to control digging power and fuel consumption, realize load-sensing energy-saving output.
| Specification | Information |
|---|---|
| Brand | ZVEZDA |
| Full OEM Cross Part Numbers | 719753, 719754, 420-001927 |
| Matching Equipment | 225-7, R225-7 Excavator, K3V112 Hydraulic Pump |
| Rated Voltage | DC24V |
| Plug Feature | Yellow Square 2-Pin Fully Sealed Waterproof Plug |
| Core Material | Cast Steel Manifold + Hardened Alloy Spool + Pure Copper Coil |
| Installation Position | K3V112 Main Hydraulic Pump Mount |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| More Another Parts : |
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| KDRDE5K-20/40C07-109 | 7824-30-1600 | YN35V0004F1 | 21EN-32260 |
| KDRDE5K-20/30C27 | 7834-40-2000 | YN35V00018F2 | 2523-9014 |
| KDRDE5K-20/30C02-106 | 7834-41-2000 | 2406U197F4 | 5230-0006 |
| KDRDE5K-20/40C04-109 | 702-21-53780 | 21EN-32200 | 7824-30-1600 |
| KDRDE5K-31/30C50-111 | 2A5-60-11211 | 21EN-32220 | 7834-40-2000 |
| KWE5K-31/G24DA50 | 2A5-60-11231 | 21EN-32260 | 7834-41-2000 |
| KWE5K-31/G24YA50 | 20Y-60-41621 | 2523-9014 | 702-21-53780 |
| KWE5K-31/G24YB50 | 20Y-60-32121 | 5230-0006 | 2A5-60-11211 |
| KWE5K-31/G24DB50 | 7834-40-2000 | 4614911 | 20Y-60-32121 |
| KWE5K-30/G24YA40 | 7824-30-1600 | 20Y-60-41621 | 2A5-60-11231 |
| A82230000321 | LH4100100130 | 4257163 | 7834-41-2000 |
| No. | Question | Answer |
|---|---|---|
| Q1 | Which excavator & pump fit manifold 719753 /719754 /420-001927? | Fits 225-7/R225-7 with K3V112 hydraulic pump, 24V yellow two-pin plug. |
| Q2 | Core function of this pump solenoid manifold? | Adjust pump displacement to control digging power and realize energy-saving load sensing. |
| Q3 | Common hydraulic faults caused by damaged valve block? | Weak digging force, unstable idle, high fuel consumption and hydraulic oil leakage. |
| Q4 | Need to split hydraulic pump during replacement? | No, unified mounting flange, direct bolt installation without pump disassembly. |
| Q5 | Wear & high temperature resistant structural design? | Cast steel valve block, ion nitriding hardened spool, H-grade pure copper coil, double HNBR sealing rings. |
| Q6 | Are 719753,719754,420-001927 fully interchangeable? | Yes, all three OE numbers belong to one complete hydraulic pump solenoid manifold assembly. |
| Q7 | How to test coil condition before installation? | Measure coil resistance 14.1–14.7Ω; infinite resistance = open circuit, below 10Ω = short circuit. |
Product Highlights
719753 Hydraulic Pump Solenoid Valve Manifold OE 719754 420-001927 Fit DH225-7 R225-7 K3V112 It adjusts pump displacement via ECU proportional signal to control digging power and fuel consumption, realize load-sensing energy-saving output. Product Details Specification Information Brand ZVEZDA Full ...
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