4095431 Lubricating Oil Pump For QSK23 Diesel Engine

Keywords: 4095431, Lubricating Oil Pump, QSK23 Oil Pump, Diesel Engine Lubrication Pump, QSK23 Engine Spare Parts, Construction Machinery Engine Parts, Heavy‑Duty Engine Oil Pump, Aftermarket Replacement Oil Pump

Product Overview

4095431 lubricating oil pump is a core lubrication component specially designed for QSK23 diesel engine. It pressurizes and circulates engine lubricating oil, delivers oil to crankshaft, connecting rod, camshaft and other moving friction parts, forms effective oil film for lubrication, cooling and wear‑reduction, reducing component abrasion and extending engine service life. Our aftermarket lubricating oil pump is strictly manufactured and performance‑tested according to OEM specification. Adopting high‑strength cast iron housing and precision gear structure, it features stable oil pressure output, low noise and high reliability, adapting to severe heavy‑load working conditions for mining equipment and large construction machinery. It is ideal replacement spare part for engine overhaul and repair.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM Mounting Dimension Mounting hole position, gear parameter and oil passage size fully conform to original standard, direct fit for QSK23 engine assembly.
• ✅ High‑Strength Cast Iron Housing Excellent rigidity and shock resistance, resistant to deformation under high‑pressure and high‑load working environment.
• ✅ Precision Gear Matching Fine‑processing internal transmission gears, stable oil‑supply pressure, effectively avoid pressure fluctuation during engine speed change.
• ✅ Good Wear‑Resistance Performance Long service life, keep stable lubrication circulation under long‑time continuous operation of large‑power engine.
• ✅ Strict Pre‑Shipment Performance Test Each oil pump passes pressure test and appearance inspection to avoid oil supply insufficiency and assembly problems.

Application Scope

Compatible Equipment List: ‑ Mining machinery, large construction equipment, generator sets and marine equipment equipped with QSK23 diesel engine

Our Company Advantage

We are professional supplier of full‑range heavy‑duty diesel engine spare parts, covering oil pumps, water pumps, fuel system assemblies, overhaul repair kits and other key engine components. ‑ Large ready stock for various heavy‑duty engine lubrication parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

‑ Inner anti‑collision protective package to prevent impact damage during transportation ‑ Outer reinforced export carton for long‑distance sea and land transportation ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders ‑ Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more diesel engine spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.