Komatsu 6211-51-1000 Engine Oil Pump | Fits S6D140 SA6D140
Komatsu 6211-51-1000 Engine Oil Pump | Fits S6D140 SA6D140
In Stock & Ready for Global Express Dispatch
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Heavy-duty engine lubricating oil pump assembly engineered as a direct OEM-compatible replacement for Komatsu part number 6211-51-1000 (6211511000). Precision-manufactured to exact Komatsu metallurgical and fluid dynamic standards, this high-performance engine oil pump ensures reliable oil lubrication, precise oil pressure regulation, and maximum thermal protection for Komatsu 140 series diesel engines operating under extreme continuous workloads.
Product Highlights
- Part Number: Komatsu 6211-51-1000 / 6211511000
- Direct Fit OEM Replacement: Mounting bolt pattern, drive gear engagement, oil gallery alignment, and internal relief valve set points strictly align with original Komatsu factory specifications for seamless drop-in installation.
- Heavy-Duty Precision Construction: Features high-strength alloy iron housing and hardened steel drive gear assemblies engineered to withstand extreme engine oil temperatures, high pressure, and heavy torsional stress.
- Optimal Engine Lubrication & Cooling: Delivers consistent oil pressure and high volumetric flow to protect engine crankshaft bearings, camshafts, pistons, and turbochargers from friction wear and thermal breakdown.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 6211-51-1000 / 6211511000 |
| Equipment Brand | Komatsu |
| Component Type | Engine Lubricating Oil Pump Assembly |
| Engine Compatibility | Komatsu S6D140-1, SA6D140-1, SA6D140E-2, SAA6D140E-2 |
| Warranty | 12 Months Warranty |
Compatible Engine Models & Equipment
This premium replacement engine lubricating oil pump is precision-engineered for the following Komatsu diesel engines and heavy equipment platforms:
- Komatsu Engine Models: S6D140-1, SA6D140-1, SA6D140E-2, SAA6D140E-2
- Komatsu Excavators: PC650-3, PC650-5, PC650LC-3, PC650LC-5, PC710-5, PC1600-1
- Komatsu Wheel Loaders: WA500-1, WA500-3
Key Applications
- Engine Overhaul & Maintenance: Ideal replacement for worn, degraded, or low-pressure factory oil pumps during major engine overhauls or scheduled preventive repairs.
- Oil Pressure Restoration: Eliminates dangerous oil pressure drops at low idle, preventing engine bearing starvation, rod knock, and catastrophic engine failure.
- Engine Protection: Ensures rapid oil circulation during cold starts and stabilizes operating temperatures during continuous heavy digging and loading.
Why Choose Our Komatsu Engine Replacement Parts?
- ISO Certified Production: Manufactured under strict ISO 9001 quality system guidelines and 100% factory flow and pressure regulation tested before shipment.
- Cost-Effective Aftermarket Solution: Factory-direct pricing delivering OEM-level durability, oil flow, and long service life without expensive dealer markups.
- Global Express Shipping: Fully stocked for rapid international air shipment to minimize machine downtime on construction and mining sites.
- Dependable Warranty: Supported by a full 12-month quality warranty with dedicated technical assistance from diesel engine hydraulic and mechanical specialists.
Frequently Asked Questions (FAQ)
Q: Is this engine oil pump a direct replacement for Komatsu part number 6211-51-1000?
A: Yes, this engine oil pump assembly is a 100% direct replacement engineered to match original Komatsu mounting dimensions, gear specifications, and oil pressure profile for 6211-51-1000 (6211511000).
Q: Will this oil pump fit my S6D140-1 or SAA6D140E-2 engine?
A: Yes, it is fully compatible with Komatsu S6D140-1, SA6D140-1, SA6D140E-2, and SAA6D140E-2 engines installed on excavators like PC650-3/5 and wheel loaders like WA500-1/3.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty covers material defects, housing cracking, drive gear wear, shaft failure, and internal oil pressure regulation failure under standard operation.
Q: How fast can this engine oil pump be delivered?
A: In-stock engine oil pumps are usually dispatched within 3–5 business days, with worldwide air express options available for urgent overhaul projects.
Need a Quote for Komatsu 6211-51-1000 Oil Pump?
Contact us today for factory-direct pricing, stock confirmation, and fast international shipping options.
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