V‑Belt Set 04121‑22271 for Komatsu 6D125‑1 6D125E‑2 Aftermarket Engine Parts

Keywords: 04121‑22271, V‑Belt Set, Toothed V Belt, Komatsu 6D125 Drive Belt, 6D125‑1 6D125E‑2 Engine Belt, Excavator Engine Spare Parts, Construction Machinery Replacement Accessories

Product Overview

V‑Belt Set 04121‑22271 is a critical power transmission component specially designed for Komatsu 6D125‑1, 6D125E‑2 diesel engines. It transfers power for engine fan, alternator and other auxiliary assemblies, maintaining normal cooling and power‑supply system performance. It effectively solves typical failures including belt cracking, tooth‑missing, abrasion, slipping, abnormal squeaking and sudden fracture caused by aging, high‑temperature and heavy‑load working conditions. This aftermarket replacement spare part is suitable for routine engine maintenance and complete engine overhaul for Komatsu excavators and construction machinery.

Detailed Specifications

Key Features & Advantages

• Exact OEM‑Matching Installation Precise overall length, tooth shape and width, perfectly fits original pulley group, direct installation without cutting or modification.
• High‑Strength Reinforced Rubber Material Premium rubber with fiber reinforcement layer, outstanding heat‑resistance, oil‑resistance and anti‑aging performance, adapt to high‑temperature engine compartment environment.
• Reliable Toothed Transmission Performance Optimized tooth structure reduces slipping rate, lowers running noise, keeps stable power transmission under continuous heavy‑duty operation.
• Strict Multi‑Step Factory Quality Inspection Each v‑belt is inspected for dimension, surface condition and tensile performance before delivery to filter defective goods.
• Cost‑Effective Maintenance Solution Prevent unexpected on‑site belt breakage, avoid engine overheating and auxiliary component damage caused by belt failure, lower overall repair cost.

Application Scope

Compatible Equipment List:

• Komatsu 6D125‑1 / 6D125E‑2 Diesel Engine
• Komatsu excavators and construction machinery requiring spare‑part No.04121‑22271 engine drive v‑belt

Our Company Advantage

We are a professional supplier of comprehensive excavator and heavy‑duty machinery spare parts. We provide drive belts, tensioners, pulleys, fuel injectors, thermostats, water pumps, full gasket kits, cylinder head spare parts, piston kits, sensors, solenoid valves, hydraulic spare parts and engine overhaul kits for Isuzu, Komatsu, cumm-ins, Cater-pillar, Kobelco, Hyundai,Hitachi, Doosan, Sany and other well‑known machinery brands.

• Large ready‑to‑ship inventory for engine drive 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 Komatsu 6D125 series engine spare parts, overhaul accessories or other heavy machinery replacement spare parts, please send your parts list over to us. We will offer you our best quotation promptly.