Engine Oil Pump 3971544 For 6D107 Excavator Diesel Engine

Keywords: 3971544 engine oil pump, 6D107 oil pump assembly, excavator diesel engine oil pump, construction machinery lubrication spare parts, aftermarket replacement oil pump

Product Overview

Engine Oil Pump Part No.3971544 is a critical lubrication component for 6D107 diesel engine fitted on excavators. It pressurizes and circulates engine oil to every moving friction part of engine, realizes effective lubrication, cooling and wear‑reduction for crankshaft, connecting rod, camshaft and other components. This replacement oil pump solves common malfunctions including low oil pressure warning, insufficient lubrication, abnormal engine noise and component abrasion caused by original pump gear wear, internal clearance increase and oil supply decline. Each oil pump undergoes strict pressure test and gear‑matching inspection before shipment.

Detailed Specifications

Key Features & Advantages

• ✅ High‑strength cast‑iron housing and precision alloy gears, excellent wear‑resistance under heavy‑duty engine operating conditions.
• ✅ Accurate gear clearance processing, stable oil‑supply pressure, guarantee full lubrication for all engine friction positions.
• ✅ Effectively resolve low oil pressure alarm, engine abnormal noise and parts wear caused by damaged original oil pump.
• ✅ Fine machining process, stable performance, reduce engine overhaul risk and extend engine service life.
• ✅ Direct‑install replacement, ideal lubrication spare part for 6D107 engine maintenance and overhaul.

Application Scope

Suitable for excavators equipped with 6D107 diesel engine and other matching construction machinery.

Our Company Advantage

We supply wide range of excavator and diesel engine spare parts. Strict quality inspection before shipment, stable supply, fast delivery, support small‑batch trial order and bulk wholesale.

Packaging & Shipping

Neutral export carton packaging or customize packing according to your requirement. Goods can be shipped by sea, air or international express.

Contact Us

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