Delco Remy Alternator 12V 170A 36SI Part No. 8600127

The Delco Remy 36SI alternator is a new 12V unit rated at 170A, supplied as Part No. 8600127. It is a pad-mount alternator with internal regulation, intended for applications that need a compact rotating electrical unit with the correct mount spacing and shaft dimensions matched to the vehicle setup.

This unit is listed with an inside mounting leg measurement of 126mm, mount centre to centre of 190mm, pivot hole diameter of 13mm, adjusting hole diameter of 13mm, and a 22mm shaft diameter. Those measurements are important when checking physical interchange, especially where the alternator sits in a tight engine bay or on a specific bracket arrangement.

The alternator is described as a brushless unit and temperature rated to 125 deg. C. The note also refers to the remote sense terminal information in the data sheet, so wiring details should be confirmed before installation. As supplied, it is a new Delco Remy alternator for each-unit purchase.

Delco Remy positions this alternator as a premium quality rotating electrical part with increased efficiency. The warranty is listed as 3yr Passenger and 1yr Commercial, which gives a useful reference point for private and commercial buyers needing a documented replacement option.

Key Features

• 12V alternator rated at 170A
• Delco Remy 36SI series
• New unit, sold each
• Internal regulator type
• Pad mount alternator
• Brushless design

Specifications

• Voltage: 12V
• Power rating: 170A
• Series: 36SI
• Type: Alternator
• Brand: Delco Remy
• Part No.: 8600127
• Mount type: Pad
• Regulator type: Internal

Verified fitment references

• BUSTECH ADI
• BUSTECH CDI
• BUSTECH MDI
• BUSTECH SDI
• BUSTECH VST
• BUSTECH XDI
• CATERPILLAR CT SERIES
• CUMMINS ISL 8.9

Application and Buying Notes

Before ordering, compare the part number 8600127 with the unit you are replacing, then check the physical dimensions against the existing alternator and bracket. The key measurements here are the 126mm inside mounting legs, 190mm mount centre to centre, 13mm pivot hole, 13mm adjusting hole, and 22mm shaft diameter. If any of those differ, the unit may not install without bracket or pulley changes.

The alternator is a 12V, 170A, internal-regulated 36SI model. That combination suits buyers replacing a like-for-like unit where charging output, regulator type, and mounting style all need to align. It is a new alternator, not a remanufactured unit, so the condition on arrival should match that description.

The note about the remote sense terminal is worth checking carefully. If your vehicle wiring relies on a remote sense connection, confirm the terminal arrangement against the relevant data sheet or the removed unit before fitting. The brushless design and 125 deg. C temperature rating are useful features, but they do not replace a proper fitment check.

This alternator weighs 12.32kg, which may help when comparing to the existing part during ordering or handling. For commercial vehicles in particular, the listed warranty is 1yr Commercial, while passenger use is listed at 3yr Passenger. Keep those terms in mind when matching the application to the intended use.

Fitment references are listed across a wide range of heavy vehicle and engine applications, including BUSTECH, CATERPILLAR CT SERIES, CUMMINS ISL 8.9, FREIGHTLINER ARGOSY, INTERNATIONAL 9000-SERIES, KENWORTH C-SERIES, MACK, STERLING TRUCKS, and WESTERN STAR. Use those references as a starting point only and confirm against the actual unit and application details before purchase.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 8600127 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Inside Mounting Legs 126mm, Pivot Hole Diameter 13, Regulator Type Internal, Shaft Diameter 22mm, Voltage 12, Alternator Mount Pad, New / Reman. New.

Additional published details for cross-checking include Weight 12.32kg, Product Group 1 ROTATING ELECTRICAL, Part No. 8600127, Brand DELCO REMY, Description Delco Remy Alternator 12V 170A 36SI, Adjusting Hole Diameter 13, Mount Leg Thickness 80mm, Power Rating (Amp) 170, Series 36SI, Suits Unit Make Delco.

Delco Remy Alternator 12V 170A 36SI. Part number 8600127 should be checked first. Listed voltage is 12. Listed output rating is 170. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. Regulator type is Internal. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 8600127, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 170 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by matching Part No. 8600127, the 12V 170A 36SI specification, and the mounting and shaft dimensions against your existing alternator and vehicle application before ordering.

FAQ

What is the part number for this alternator?

The listed part number is 8600127.

Is this alternator new or remanufactured?

It is listed as new.

What voltage and output does it have?

It is a 12V alternator rated at 170A.

Does it have an internal regulator?

Yes. The regulator type is listed as internal.

What mounting and shaft measurements are provided?

The listed measurements are 126mm inside mounting legs, 190mm mount centre to centre, 13mm pivot hole diameter, 13mm adjusting hole diameter, and a 22mm shaft diameter.

What fitment references are shown for this alternator?

Fitment references include BUSTECH, CATERPILLAR CT SERIES, CUMMINS ISL 8.9, DENNIS EAGLE ELITE 2, FREIGHTLINER ARGOSY, INTERNATIONAL 9000-SERIES, IVECO POWERSTAR, KENWORTH C-SERIES, MACK, STERLING TRUCKS, and WESTERN STAR.