24V 20A Alternator 600-821-3550 Compatible With D60 Bulldozer S4D102 Diesel Engine

       Technical Specifications

Product Overview

The 600-821-3550 aftermarket alternator is designed as a reliable replacement for machines equipped with the S4D102 diesel engine.

Delivering a stable 24V / 20A charging output, it helps maintain battery performance and supports the electrical system during continuous operation.

Manufactured with premium copper windings, precision-balanced rotors, and durable bearings, this alternator offers dependable charging efficiency even

 in demanding construction and earthmoving environments.

Ideal for replacing worn or damaged charging units while maintaining OEM-level fit and performance.

FAQ

Q1:Is this alternator new or remanufactured?

A1:This is a brand-new aftermarket replacement alternator manufactured to OEM-quality standards.

Q2:Which engine is this alternator compatible with?

A2:It is designed for equipment powered by the S4D102 diesel engine.

Q3:Can I install it on other equipment besides the D60?

A3:It may fit other machines using the same alternator and engine configuration. Please send your machine model or OEM part number for verification.

Q4: How do I verify compatibility?

A4:Provide one of the following: OEM part number, Machine model,Engine model,Photos of your existing alternator.

Our technical team will confirm compatibility before shipment.

Q5:Do you provide international shipping?

A5:Yes. We export worldwide with express, air freight, and sea freight options.

Q6:What machines use the 600-821-3550 alternator?
A6:The 600-821-3550 alternator is commonly used on D60 bulldozers and other equipment powered by the S4D102 diesel engine. Always verify the OEM part number before purchasing.

Q7:What is the output of the 600-821-3550 alternator?
A:This alternator provides a rated output of 24V and 20A, supplying stable charging performance for heavy equipment electrical systems.

Q8:Is this an OEM or aftermarket alternator?
A8:This is a high-quality aftermarket replacement manufactured to OEM dimensions and performance specifications for reliable installation and operation.

Available Excavator Alternator Models

Note: We supply alternators for many excavator brands and models. If your machine or part number is not listed,

please contact us with your excavator model, engine model, or OEM part number for compatibility confirmation.