3445081 3445081 (2)

344-5081 ALTERNATOR G for CAT C15/C18/C13B/C7.1/ C9.3

344-5081 ALTERNATOR G is 24V 115A heavy-duty alternator specially engineered for CAT C15, C18, C13B, C7.1 and C9.3 diesel engines. With aluminum heat dissipation housing and high efficiency copper winding, it delivers consistent electric output for mining and construction heavy machinery under long-time continuous working conditions.

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ItemSpecification
Product NameALTERNATOR G
Part Number344-5081
BrandCAT
Machine ModelCAT C15, CAT C18, CAT C13B, CAT C7.1, CAT C9.3 Engine
Weight8.3kg
MaterialAlloy aluminum housing, high purity copper winding, wear-resistant carbon brush assembly
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock

Features & Benefits

  • Genuine CAT heavy-duty alternator G designed for CAT C15, C18, C13B, C7.1 and C9.3 diesel engines
  • 24V 115A high output power design to supply stable electric power and charge battery for heavy equipment
  • Alloy aluminum casing delivers excellent heat dissipation, effectively reducing internal temperature during continuous operation
  • High purity copper stator winding minimizes energy loss and improves generating efficiency
  • Reinforced bearing and wear-resistant carbon brush structure extend service life under vibration and heavy load
  • Strict performance testing for voltage stability, insulation and leakage before factory delivery
  • Direct replacement unit, simple installation without modification for engine overhaul

Compatible Machine This alternator fits the engines below:

  • CAT C15 Engine
  • CAT C18 Engine
  • CAT C13B Engine
  • CAT C7.1 Engine
  • CAT C9.3 Engine Commonly used on CAT excavator, wheel loader, bulldozer and off-highway dump truck equipped with above engines.

If you’re unsure whether this alternator matches your machine, simply provide your machine serial number, and our technical team will verify compatibility before shipment.

Applications The 344-5081 alternator converts mechanical energy into electrical power, widely used in heavy-duty working scenarios:

  • Open-pit mining excavation and bulk material transportation
  • Large earthmoving and infrastructure construction projects
  • Quarry loading and material stockpile management
  • Long-shift continuous heavy-duty operation of construction machinery
  • Electrical system maintenance and replacement of failed alternators

It provides stable power supply for machine electrical components and keeps battery fully charged to avoid sudden equipment shutdown.

Why Choose YLCM? YLCM specializes in supplying genuine CAT, KOMATSU and high-quality aftermarket spare parts to customers worldwide. We provide:

  • Genuine CAT original alternators and OEM-equivalent replacement parts
  • Strict pre-shipment quality inspection for every component
  • Competitive factory-direct pricing
  • Fast worldwide delivery
  • Professional export-grade packaging
  • Technical support before and after sales
  • Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America

In addition to engine alternators, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of heavy-equipment replacement parts.

Packaging & Shipping Every alternator is professionally packed to ensure safe international transportation. Packaging options include:

  • Moisture-proof and dust-proof protective wrapping
  • Shock-absorbing padding to avoid bumping and deformation
  • Export-standard solid carton
  • Sea freight
  • Railway transportation
  • Multimodal logistics solutions

Each unit is securely packaged to minimize abrasion, extrusion and deformation risks and ensure arrival in excellent condition.

Request a Quote Looking for the 344-5081 ALTERNATOR G for CAT C15 C18 C13B C7.1 C9.3 Engine? Contact YLCM today to receive:

  • Latest quotation
  • Delivery lead time
  • Packing details
  • Shipping solution
  • Technical support
  • OEM part verification

Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.

Frequently Asked Questions

  • Q: Is this a genuine CAT part? A: We can supply both genuine CAT original and high-quality aftermarket versions for 344-5081, to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
  • Q: How do I confirm this part is correct for my machine? A: To ensure perfect compatibility, please provide your machine serial number or the original part number to our team. We will verify the match for you promptly.
  • Q: What is the warranty on this product? A: This product comes with a standard 6-month warranty against manufacturing defects.
  • Q: What is the typical shipping time? A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.