High Quality Engine Oil Pump 20570573 for FM78 Engine

Keywords: 20570573, Engine Oil Pump, FM78 Oil Pump, Truck Engine Lubrication Oil Pump, Heavy‑Duty Engine Oil Pump Assembly, Construction & Truck Spare Parts, Aftermarket Replacement Oil Pump

Product Overview

Engine oil pump Part No.20570573 is a core lubrication system component specially designed for FM78 engine. It delivers pressurized engine oil to crankshaft, camshaft, bearings and other moving components, providing sufficient lubrication, cooling and wear‑resistance protection for the whole engine. This aftermarket replacement oil pump effectively solves common failures including low oil pressure, abnormal engine noise, insufficient lubrication and oil pump internal wear, which may lead to severe engine damage. It is a reliable spare part for truck engine repair, lubrication system maintenance and complete engine overhaul.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM‑Matching Installation Strictly manufactured according to OEM drawing standard, identical mounting hole position, gear size and oil passage interface, direct installation without modification.
• ✅ Stable Oil Pressure Output Precision‑processed internal gear set, keep stable oil flow and working pressure under different engine speed, guarantee continuous lubrication for engine components.
• ✅ Wear‑Resistant Structure High‑strength cast housing and precision gear parts, anti‑abrasion performance, adapt long‑time heavy‑load working conditions of truck and heavy‑duty machinery.
• ✅ Strict Multi‑Step Factory Quality Inspection Each oil pump passes appearance inspection, sealing test and oil pressure performance test before delivery to eliminate defective products.
• ✅ Cost‑Effective Overhaul Solution Replace faulty original oil pump directly, restore normal lubrication system, avoid serious engine wear and overhaul loss caused by insufficient oil supply.

Application Scope

Compatible Equipment List:

• ‑ FM78 Heavy‑Duty Truck / Industrial Diesel Engine
• ‑ Machinery requiring spare part No.20570573 engine oil pump

Our Company Advantage

We are a professional supplier of comprehensive truck, excavator and heavy‑duty machinery spare parts. We supply oil pumps, water pumps, fuel injectors, piston kits, cylinder liners, full gasket sets, sensors, solenoid valves, hydraulic components and engine overhaul kits for mainstream machinery brands.

• ‑ Abundant in‑stock inventory for engine lubrication system spare parts
• ‑ Factory‑direct competitive wholesale price
• ‑ Mixed‑order & one‑stop spare parts procurement supported
• ‑ Professional part‑number matching technical support service

Packaging & Shipping

• ‑ Inner sealed plastic bag + foam shock‑absorbing protection, prevent dust, moisture and scratches
• ‑ Outer reinforced export carton to avoid damage during long‑distance sea & land transport
• ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders
• ‑ Export documents including Commercial Invoice, Packing List are available

Contact Us

If you need more FM78 engine spare parts, overhaul kits or other heavy‑duty machinery replacement accessories, please send your parts list over to us. We will offer you our best quotation promptly.