Oil Pump 3634640 for Engine KTA38 KT38 QSK38

Keywords: 3634640 engine oil pump, KTA38 KT38 QSK38 oil pump, excavator diesel engine lubrication spare parts, heavy‑duty mining machinery engine replacement parts

Product Overview

Oil Pump Part No.3634640 is a critical lubrication component for KTA38, KT38, QSK38 large‑displacement heavy‑duty diesel engines, widely used for mining excavators, heavy haul trucks, generator sets and large engineering machinery. It delivers pressurized lubricating oil to crankshaft, connecting rod, camshaft and other moving assemblies for lubrication, cooling and friction reduction. This oil pump resolves typical faults including insufficient oil pressure, engine abnormal knocking noise and accelerated internal component wear caused by original oil pump gear abrasion or internal leakage. Each oil pump passes strict oil‑pressure performance testing before wooden case packaging and shipment.

Detailed Specifications

Key Features & Advantages

• ✅ High‑strength heavy‑duty alloy cast housing and precision‑processed gear set, excellent wear‑resistance and structural stability under severe mining heavy‑load working conditions.
• ✅ Accurate gear machining, stable oil delivery flow and pressure, guarantee sufficient lubrication supply for all friction pairs of large‑capacity heavy‑duty engine.
• ✅ Effectively eliminate low oil pressure, engine metallic noise and premature parts damage caused by failed original oil pump.
• ✅ Optimized internal sealing construction, reduce oil leakage loss, greatly extend whole‑engine service life.
• ✅ Perfect fit for KTA38 / KT38 / QSK38 engine lubrication system overhaul and maintenance projects.
• ✅ Reliable interchangeability, direct replacement installation.

Application Scope

Fit Equipment: Mining excavators, heavy‑haul trucks, generator sets and large engineering machinery equipped with KTA38, KT38, QSK38 diesel engine ‑ Widely used for machinery repair shops, engine rebuilding factories and heavy‑duty equipment overhaul services.

Our Company Advantage

• We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits.
• Large ready stock for various machinery spare parts
• Factory‑direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

Packaging & Shipping

• Plywood wooden case protective packaging, avoid collision and deformation during long‑distance sea and land transportation
• Multiple shipping options: sea freight, air freight, international express for small trial orders
• Export documents such as Commercial Invoice, Packing List can be provided.

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.