If your motor grader is experiencing heavy steering or hydraulic lag, the 708-1W-00151 (also identified as 7081W00151) steering pump is the essential component to restore precision control. Engineered specifically for Komatsu GD555-5, GD655-5, and GD675-5 models, this pump ensures the hydraulic pressure meets OEM specifications for heavy-duty earthmoving tasks.
We provide brand new, high-performance replacements that eliminate the common steering stiffness found in aging construction equipment.
| Detail Field | Information |
|---|---|
| Model NO. | GD555-5, GD655-5, GD675-5 Motor Grader |
| Product Name | Hydraulic Steering Pump / Gear Pump |
| Part Number | 708-1W-00151 / 7081W00151 |
| Type | Hydraulic System Parts |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air, or Sea Freight |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch Available |
| Application | Engine rebuild, hydraulic maintenance, system overhaul |
Choosing the right supplier for your grader parts impacts your project timeline and equipment lifespan. See how our replacement compares to typical aftermarket options.
| Core Points | Standard Aftermarket | Our Premium Replacement |
|---|---|---|
| 1. Material Durability | Basic cast iron | High-strength alloy with heat-treated gears |
| 2. Pressure Tolerance | Fluctuates under load | Steady OEM-spec pressure delivery |
| 3. Sealing Tech | Generic NBR seals | High-temp resistant fluorinated rubber seals |
| 4. Fitment | May require adjustment | 100% Bolt-on compatible with GD655-5 series |
| 5. Service Life | Approx 1500-2000 hours | Extended 3500+ hour operation lifecycle |
| 6. Response Time | 2-3 weeks lead time | Immediate stock for emergency repairs |
Common signs include whining noises when turning the steering wheel, sluggish response in blade positioning, and visible hydraulic leaks around the pump housing. If the steering becomes "notchy," it is likely that the internal gear tolerances of the 7081W00151 have exceeded wear limits.
Ensure that the hydraulic fluid is flushed every 1000 hours and always use high-quality filters. Contaminants in the oil are the primary cause of pump cavitation. Checking the suction hose for air leaks is also vital for maintaining the 708-1W-00151 integrity.
OEM-standard tri-metal structure: Ensures the internal components withstand extreme friction and high temperatures during long shifts. Trusted by repair shops & equipment fleets: Our parts are field-tested in demanding construction environments globally.
Operating a grader with a compromised steering system can lead to costly accidents or total hydraulic system failure. Our team helps operators:
Identify potential risks during maintenance cycles
Recommend suitable replacement parts if needed for specific serial numbers
Support both inspection advice and reliable parts supply
Send Your Part Number for a free compatibility check.
Fill out the form below for pricing and availability. We usually respond within 2 hours.
Company Profile & Engine Parts Expertise: We specialize in complete engine assemblies and spare parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory includes high-precision components such as Cylinder Liners, Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
Search Index Keywords: Caterpillar engine overhaul parts, Cummins diesel fuel pump replacement, Komatsu hydraulic pump supplier, Isuzu engine liner kit, Kubota tractor engine parts, Yanmar marine engine gaskets, Weichai engine crankshaft price, Heavy equipment engine rebuild kit, Diesel engine turbocharger wholesale, Excavator oil pump assembly, Industrial engine water pump supplier, Construction machinery engine parts China, Diesel injector nozzle replacement, Grader hydraulic steering repair, 708-1W-00151 price list, Motor grader maintenance parts, Genuine OEM diesel engine parts, Aftermarket engine rebuild components, High-pressure fuel pump for Cummins, Heavy duty engine thrust plates.
Click the button below to visit our Facebook profile and stay updated with the latest news and updates!
Visit Facebook Profile
English
English