Heavy Duty Alternator

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Part No. 19011105 — 31SI New Alternator

Obsolete

Specifications

Part Number

19011105

Status

Obsolete

Superseded By

8600307

28SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

200 Amps

Mount Type:

J180 Long Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Yes

Polarity:

Negative

Active

Model

31SI

Type

New Alternator

Mount Type

J180 Hinge

System Voltage

Rated Output

200 Amps

B+ Output Terminal

5/16

R Terminal

#10

I Terminal

LAMP

Remote Sense Terminal

Ground Terminal

Negative

Replacement Options

8600307

28SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

200 Amps

Mount Type:

J180 Long Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Yes

Polarity:

Negative

28SI New Alternator

Output 200 Amps

New Service
Replacment pulleys for school bus applications
How to install a 24SI / 28SI pulley / Tech Tip Video

This Replacement Option is a new service model with NO CORE CHARGE.

Note:
When replacing some competitive alternators on a Navistar/IC Bus, a different pulley may be required.
Please use Navistar pulley part number for engines below:

3611883C1 for DT and MaxxForce 9 & 10
3615037C1 for MaxxForce 7
3716856C1 for ISB

Proper installation of the pulley on a Delco Remy 24SI and 28SI ensures that the product will perform as promised. Unfortunately, damaged products are returned as a result of improper pulley installation. This shows you how to install a pulley in six simple steps. Video: 24SI / 28SI Pulley Installation

8700083

28SI Reman Reman Alternator

Status:

Active

Type:

Reman

Voltage:

Rated Output:

200 Amps

Mount Type:

J180 Long Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Polarity:

Negative

28SI Reman Reman Alternator

Output 200 Amps

Reman (Remanufactured)
Replacment pulleys for school bus applications
How to install a 24SI / 28SI pulley / Tech Tip Video

Delco Remy Reman Starters and Alternators Ideal Solution for Older Trucks

If you have older trucks in your fleet—trucks that are outside warranty—you are likely looking for cost-effective ways to handle repairs when they arise. While non-OE (original equipment) remanufacturers, local rebuilders and coreless whitebox products may be priced lower, these aftermarket options are actually more prone to problems and failure.

These ‘value’ or offshore products are not made from OE components—or to OE specifications, they use aftermarket parts and are often unreliable. You may get a better deal upfront—but chances are you’ll pay for it when your truck is stranded on the side of the road or in the shop again for repairs.”

That’s where the Delco Remy reman product line comes in.

Delco Remy reman starters and alternators incorporate OE components, processes, testing and validation—something our competitors are not able to do because they are not an OE manufacturer.

While new service is always the best option, the reman offering is the ideal solution for buyers seeking quality starters and alternators at a lower price than new service. Our remanufacturing site is quite different—and so is the result. In a dedicated facility, we remanufacture a high volume of alternators and starters each year in a process that’s as methodical as our OE plants. In fact, the link to OE is something that can’t be found in a simple rebuild. Our OE engineers are involved in the remanufacturing process.

61009625

28SI Coreless Reman Alternator

Status:

Active

Type:

Reman

Voltage:

Rated Output:

200 Amps

Mount Type:

J180 Long Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Polarity:

Negative

28SI Coreless Reman Alternator

Output 200 Amps

Coreless Remanufactured Alternator
Replacment pulleys for school bus applications
How to install a 24SI / 28SI pulley / Tech Tip Video

This is a coreless reman alternator that comes with NO core charge. This P/N allows you to get the same Delco Remy remanufactured alternator without the need to deal with a core.

Any third part original manufacturer brands are for cross reference purposes only and do not constitute the source of goods.

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