Heavy Duty Alternator

Medium Duty and Vocational Truck Starters

You depend on your trucks to get the job done, so count on Delco Remy starters to keep your trucks on the go.  Our line of heavy duty starters are packed with valuable features from Electric Soft Start which reduces tooth abutment and prevents costly ring gear damage to Over-Crank Protection that prevents thermal damage to the starter.

39MT™:  The Preferred Choice 

The Delco Remy 39MT Heavy Duty Gear Reduction Starter is the preferred choice for medium duty and vocational vehicles that are faced wtih numerous daily starts. New service models come equipped with many features including Over-Crank Protection, Electrical Soft-Start, an Integral Magnetic Switch (IMS), and a rotatable flange to reduce inventory and increase service flexiblity.  The 39MT is backed with a  3 year / unlimited mile warranty (applies to US and Canada).

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38MT™:  A Trusted Start, Every Time

The Delco Remy 38MT is capable of producing the speed and torque necessary to start diesel engines up to 10.0 liters for the 12 volt unit and up to 12.0 liters for the 24 volt. Weighing only 22 pounds, the 38MT is more than 50 percent lighter than comparable straight-drive starters.  This low mass design reduces overall vehicle weight and eases service.   

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35MT™:  High Power Density for Frequent Starts

The Delco Remy 35MT Medium Duty Gear Reduction Starter provides more power in a smaller, lighter package with patented technology to reduce corrosion and vibration issues.  Cranking 10 percent faster than the competition is not the only benefit of the 35MT.  This medium duty starter also features a patented Internal Magnetic Switch Solenoid (IMSS), electrical soft-start all in compact design.

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31MT™:  Wide-range Coverage Medium Duty Fleets

The Delco Remy 31MT produces the torque and speed necessary to crank  12V diesel engines up to 9 liters.  The 31MT features a lightweight aluminum housing resistant to high vibration and corrosive environments.  These features reduce overall vehicle weight and provide durable construction for reliability and long service life.  A sealed solid link solenoid construction protects against solenoid contact welding and exposure to contaminants, prolonging service life.  The 31MT is the reliable choice for applications with frequent start and stops.

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