Delco Remy introduced the 24SI HP alternator, an updated replacement for the 310 with many new advanced engineering features.

The 24SI HP has a dual internal fan that provides maximum cooling technology. Dual fans create greater air circulation over the alternator electronics allowing the alternator to run at lower temperatures which improves the operating efficiency and durability of the unit.

The 24SI HP has also been designed to cope with increasing electrical loads on today's truck. It produces 160 amps of output at road speeds, and 100 amps at low engine idle speeds. This design was created to help with fuel savings.

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