24V 55A Alternator for Perkins 3.9L Engine 3250087 3251135 3251385 3256759RX 3279007 3964745 3311950R91 92901946 92901947 92901970

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Part Number Reference


24V 55A Alternator for Perkins 3.9L Engine 3250087 3251135 3251385 3256759RX 3279007 3964745 3311950R91 92901946 92901947 92901970

Established in 1998 in Guangzhou, GNT is a renowned manufacturer that specializes in producing high-quality construction equipment parts. But we are not limited to this. Our core focus is on producing starter motors and alternators that are compatible with a wide range of vehicles. In addition to excavators, we also offer products compatible with tractors, forklifts, backhoe loaders, snowmobiles, jet skis, boats, motorcycles, trucks and many more.

With modern manufacturing facilities and rigorous quality control, GNT delivers both standard and custom products that meet or exceed OEM specifications. Our substantial inventory and responsive customer service ensure we can get you the right part with urgency when downtime matters most. Over the past 25 years, leading global brands have come to trust GNT as a reliable partner keeping operations productive.

Our quality is evidenced by the annual sale of over 80,000 starter motors and alternators, from which we have gained valuable experience in customer service. As a customer-centric company, we take pride in delivering exceptional service and support to our valued customers. Our commitment lies in continuously enhancing our products and processes to meet the evolving needs of the industry.


Why Choose Us
Superior Quality Every Time – Our aftermarket Alternator deliver performance that’s equivalent to the original.

Direct-Fit OEM Replacement Parts – GNT-aftermarket Alternator are designed for perfect fitment to replace the ones that originally came with your vehicle.

Engineer-Tested Excellence – GNT Alternator go through a rigorous testing program to ensure optimal performance.

Fast engine Alternators – High quality magnets or field coils deliver more torque for fast and efficient engine starts.

Seals out residue – Sealed housings and bearings keep the internal workings cleaner and drier.

Premium materials – Copper and silver contacts instead of cheaper aluminum or steel ones.

Long-term reliability – Quality brushes and bushings for a long service life and better efficiency.

Brand new Alternators – Never settle for a secondhand refurbished one.