ISO 9001:2015 Certified

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Parts Catalog

Locomotive Parts by Category

Supco Canada supplies and manufactures aftermarket locomotive components for EMD® and GE® platforms. Every part is cross-referenced by OEM part number for easy identification. ISO 9001:2015 certified quality on every shipment.

Aux Generator

Aux Generator

Auxiliary generators for EMD® and GE® locomotives — 10 KW, 18 KW, 24 KW, AC Brushless, and GE Exciter models. New and remanufactured.

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Brake System

Brake System

Complete brake system components: brake valves, brake cylinders, bell alarms, dynamic brake regulators, and related parts.

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Bulk Items

Bulk Items

Consumable and bulk items: carbon brushes, fasteners, hoses, fittings, seals, gaskets, wire, cable, lugs, terminals, and tools.

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Cab Equipment

Cab Equipment

Driver cab components including air conditioners, cab heaters, windshield wipers, and driver cab assemblies.

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Central Air, and Cooling System

Central Air, and Cooling System

Central air and cooling system parts: cooling fans, radiators, water pumps, air filters, lube pumps, and blower assemblies.

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Compressed Air

Compressed Air

Air compressor assemblies, control panels, valves, pressure gauges, and all compressed air system components.

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Electrical, and Control System

Electrical, and Control System

Electrical and control parts: contactors, relays, switches, modules, rectifiers, voltage regulators, fuses, and panels.

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Engine

Engine

Complete engine components: power assemblies, crankshafts, camshafts, fuel systems, governors, turbochargers, and more.

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Main Generator

Main Generator

Main and companion generators for EMD® (AR6, AR8, AR10, AR11, CA5, D-series) and GE® locomotives.

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Other Locomotive parts

Other Locomotive parts

Miscellaneous locomotive components not classified in other categories. Contact us for sourcing assistance.

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Traction Motors

Traction Motors

Traction motor components for EMD® D-series (D29, D31, D77, D78, D87, D90) and GE® 752 AG/AH and GE761A Series locomotives.

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Truck Assembly

Truck Assembly

Locomotive truck parts: axle gears, pinions, journal bearings, brake rigging, gear cases, springs, dampers, and more.

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About Our Parts Catalog

Supco Canada Railway Supply Group maintains one of the most comprehensive catalogs of aftermarket locomotive components in North America. Our catalog spans traction motors for EMD® D-series (D77, D78, D87, D90, D100) and GE® 700-series (752 AG/AH, 761) locomotives, truck assembly components, auxiliary and main generators, brake systems, compressed air systems, cab equipment, and general locomotive consumables.

Every product in our catalog is assigned a Supco Canada part number (SKU) that is cross-referenced to the relevant OEM part numbers for easy identification. OEM part numbers (EMD®, GE®) are used for identification purposes only — Supco Canada is an independent aftermarket manufacturer, not an authorized OEM distributor.

All components are manufactured or remanufactured under our ISO 9001:2015 certified Quality Management System, ensuring full traceability and consistent performance.

Trademark Disclaimer: EMD® and GE® are registered trademarks of Electro-Motive Diesel Inc. and General Electric Company. Supco Canada Railway Supply Group is neither an authorized EMD® nor GE® distributor. OEM part numbers are referenced for identification purposes only.
Have Questions?

Frequently Asked Questions

What locomotive platforms does Supco Canada supply parts for? +
Supco Canada supplies aftermarket parts primarily for EMD® (Electro-Motive Diesel) powered locomotives — including D77, D78, D87, D90, and D100 traction motor platforms — and GE® (General Electric) locomotives using 752 AG/AH and 761 series traction motors. We also supply truck assembly, generator, brake, and cab components compatible with a wide range of North American and international diesel-electric locomotive models.
Are Supco Canada parts ISO 9001:2015 certified? +
Yes. Supco Canada Railway Supply Group operates under an ISO 9001:2015 certified Quality Management System. Every component we manufacture or supply is produced with full quality traceability to meet or exceed OEM equivalent performance standards.
How do I identify the right part using an OEM part number? +
Each product in our catalog includes OEM cross-reference numbers (EMD® and GE® part numbers) to help you identify the correct replacement part. You can provide your OEM part number, locomotive model, or Supco Canada SKU when submitting a Request for Quotation (RFQ). Our team will confirm compatibility before shipment.
Does Supco Canada offer remanufactured locomotive parts? +
Yes. Many of our high-value components — including traction motors (D77, D78, D87, D90, D100), auxiliary generators, and truck assemblies — are available as remanufactured exchange units. Remanufactured parts are rebuilt under our ISO 9001:2015 QMS to OEM-equivalent standards, providing a cost-effective alternative to new manufacture.
Which countries does Supco Canada export to? +
Supco Canada exports locomotive components worldwide, with dedicated regional operations in the United States (Class I and short line railroads), Turkey (serving TCDD), Saudi Arabia (serving SAR), and Egypt (serving ENR). We supply export documentation, compliance certificates, and quality records with every international shipment.
How do I request a quote or place an order? +
Submit a Request for Quotation (RFQ) through our Contact page. Include the part number (Supco Canada SKU or OEM reference), your locomotive model, quantity required, and delivery country. Our team typically responds within one business day.

Still have questions? Contact our team — we typically respond within one business day.