| Parameter |
Specification |
Technical Details |
| COGENG Part Number |
COGENG-CNH-SVKIT |
Comprehensive 4-valve replacement kit |
| Replaces OEM Part No. |
87723783, 84276869, 84537085, 84286799 |
Complete OEM replacement solution |
| Voltage Rating |
12V DC (±15%) |
Standard agricultural electrical system compatibility |
| Current Consumption |
2.0A - 2.5A @ 12V (varies by valve) |
Optimized for tractor electrical capacity |
| Operating Pressure |
0-3200 PSI (0-220 bar) |
Rated for high-pressure tractor hydraulic systems |
| Response Time |
< 35 milliseconds |
Rapid response for precise hydraulic control |
| Temperature Range |
-30C to +110C (-22F to +230F) |
Suitable for extreme agricultural environments |
| Insulation Class |
Class F (155C) |
Reliable thermal performance in demanding conditions |
| Protection Rating |
IP67 |
Superior protection against dust and moisture |
| Duty Cycle |
100% continuous duty |
Suitable for extended agricultural operations |
| Fluid Compatibility |
UTF, AW46, Hy-Gard, and other agricultural hydraulic oils |
Broad fluid compatibility |
| Body Material |
Brass with zinc-nickel plating |
Maximum corrosion resistance for farm use |
| Seal Materials |
Nitrile (Standard) / Viton(Optional) |
Compatible with agricultural fluids and environments |
|
|
|
| Dimensional Specifications |
|
|
| Dimension |
Value |
Tolerance |
| Overall Length |
128-152 mm |
±1.2 mm |
| Body Diameter |
42-55 mm |
±0.6 mm |
| Mounting Thread |
3/8" NPT - 1/2" NPT |
Standard |
| Port Size |
1/4" NPT - 3/8" NPT |
Standard |
| Electrical Connector |
2-pin Deutsch DT04 |
Industry standard |
| Wire Length |
350-500 mm |
±20 mm |
| Weight per Valve |
0.68-0.95 kg |
±0.06 kg |
Parts list
| NO |
Number |
Name |
Qty |
| 1 |
87676058 |
MANIFOLD |
[1] |
| 2 |
86597760 |
HYD CONNECTOR,1"-14 ORFS x M2 x 2.0 ORB |
[1] |
| 3 |
84286799 |
SOLENOID VALVE |
[1] |
| 4 |
87676315 |
TEE |
[1] |
| 5 |
865998043 |
PLUG,M12 x 1.5 ORB |
[2] |
| 6 |
9993143 |
HYD CONNECTOR,11/16" - 16 ORFS x 9/16" - 18 ORB |
[1] |
| 7 |
8767103 |
HYD CONNECTOR |
[1] |
| 8 |
5194826 |
BRACKET |
[1] |
| 9 |
14305124 |
HEX SOC SCREW,M6 x 12mm, Cl 8.8, Full Thd |
[2] |
| 10 |
14457880 |
O-RING,0.103" Thk x 0.987" ID, -120, Cl 5, 75 Duro |
[1] |
| 11 |
5185512 |
O-RING,0.07" Thk x 0.614" ID, -16, Cl 6, 90 Duro |
[1] |
| 12 |
5185513 |
O-RING,1.78mm Thk x 18.77mm ID, 85 Duro |
[1] |
| 13 |
14438185 |
O-RING,24mm ID x 3mm |
[1] |
| 14 |
86598098 |
O-RING,2.2mm Thk x 9.3mm ID, Cl 6, 90 Duro |
[1] |
| 15 |
9617873 |
O-RING,0.078" Thk x 0.468" ID, -906, Cl 6, 90 Duro |
[1] |
| 16 |
9993141 |
O-RING,0.07" Thk x 0.364" ID, -12, Cl 6, 90 Duro |
[1] |
| 17 |
5185511 |
O-RING,1.78mm Thk x 12.42mm ID, 85 Duro |
[1] |
| 18 |
86598103 |
O-RING,2.9mm Thk x 23.6mm ID, Cl 6, 90 Duro |
[1] |
| 19 |
9992069 |
O-RING,0.07" Thk x 0.614" ID, -16, Cl 6, 90 Duro |
[1] |
| 20 |
5185423 |
COUPLING |
[1] |
Pre-Installation Preparation
Identify specific valve location and application
Clean work area around each valve location
Verify correct valve selection for each position
Gather appropriate tools and sealants
System Safety Depressurization
Cycle all hydraulic controls to relieve pressure
Slowly loosen hydraulic connections to release residual pressure
Cap open hydraulic lines immediately
Valve Replacement Process
Disconnect electrical connector
Remove old valve using proper tools
Clean mounting surface thoroughly
Install new valve with appropriate sealant
Torque to specified values (20-30 Nm / 15-22 ft-lbs)
System Testing & Commissioning
Reconnect all electrical connections
Reconnect battery
Start tractor and operate at idle
Check for leaks at each installation point
Verify proper function of all systems
Installation Specifications:
Mounting torque: 20-30 Nm (15-22 ft-lbs)
Thread sealant: Loctite 577 or Teflon tape
Fluid compatibility: Check manufacturer specifications
Electrical connection: Secure until audible click
Frequently Asked QuestionsA. When will get the items after I place order?
Q. Once your payment is confirmed,we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
A. How can you guarantee the quality??
Q. We will 100% test the goods before delivery. We also support video inspection.
A. How long will it take to delivery to my address??
Q. The normal delivery time is 3-7 days, depending on which country you are in.?
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.)，Sometimes we will arrange as the customer's demand.
A: What's package? Can you give me the package according my requirement??
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...
