Engine Fan Belt 3003341 For QSK38 QSK50 Diesel Engine

Keywords: 3003341, Fan Belt, Engine Drive Belt, QSK38 Fan Belt, QSK50 Fan Belt, Diesel Engine Rubber Belt, Construction Machinery Engine Replacement Fan Belt

Product Overview

This engine fan belt Part No.3003341 is a critical power‑transmission rubber belt specially designed for QSK38, QSK50 heavy‑duty diesel engines. It transfers engine crankshaft power to drive cooling fan, water pump and other auxiliary units, ensuring normal cooling system operation and stable engine temperature. Our aftermarket fan belt is manufactured strictly complying with OEM dimension standard, adopting high‑strength rubber composite material with excellent wear‑resistance, oil‑resistance and anti‑aging performance. It can withstand heavy torque load under continuous high‑intensity working conditions. It is reliable replacement spare part for engine routine maintenance and overhaul.

Detailed Specifications

Key Features & Advantages

• Exact OEM Length & Groove Size Fully matches pulley groove, perfect fit for installation without modification, no slipping during operation.
• High‑Strength Composite Rubber Material Good oil resistance, heat resistance and anti‑aging property, long service life under high‑temperature engine compartment environment.
• Excellent Tensile Resistance Resist stretch and deformation under heavy‑load operation, maintain stable power transmission.
• Rigorous Pre‑Shipment Inspection Dimension measurement and surface defect check finished before shipment to guarantee assembly compatibility.
• Suitable For Severe Working Conditions Stable performance for mining equipment, heavy generator sets and large construction machinery equipped with QSK38 / QSK50 engine.

Application Scope

Compatible Equipment List: ‑ Engine Model: QSK38, QSK50 Heavy‑Duty Diesel Engine ‑ Widely used for mining machinery, large generator sets and heavy‑duty industrial equipment engine accessory replacement & repair.

Our Company Advantage

• We are professional supplier of full‑range diesel engine and construction machinery spare parts, supplying fan belts, engine rebuild kits, injectors, sensors, hydraulic components and other replacement spare parts.
• Large ready stock for various heavy‑duty engine accessories
• Factory direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

Packaging & Shipping

• Inner shock‑proof protective package to avoid extrusion damage in transit
• 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 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.