Precision Machined.
Built to Last Thousands of Hours.
Structural, drivetrain, and engine assemblies for ALCO, EMD, and GE locomotive platforms; machined to exacting OEM tolerances, CMM verified, and material certified before despatch. Built for the loads, temperatures, and duty cycles that standard aftermarket parts cannot sustain.
Six Core Component Families
From bogie frames to traction motor gear cases, our mechanical range covers the structural and drivetrain assemblies that endure the harshest conditions in locomotive service. Every component is machined to OEM tolerances and dimensionally verified before despatch.
Bogie Components
Structural & Suspension
Side frames, bolsters, spring seats, and damper mounts machined from IS 2062 certified steel. Precise bogie geometry is critical, deviations directly affect ride quality and wheel wear. Every component undergoes full CMM dimensional certification before despatch.
Full CMM dimensional certification
Material certification to IS 2062
Axle Parts
Precision Machining
Axle journals, end caps, dust guards, and bearing housings ground to precise tolerances required for correct fit. Substandard journal finishes cause fretting; our parts are ground to Ra 0.4µm and MPI crack-detection certified to eliminate early-life failures.
MPI crack-detection certified
IRIS approved material grades
Coupling Assemblies
Load Tested Casting
Automatic and semi-permanent coupler components including draw bars, knuckles, and yoke assemblies. Manufactured from high-impact cast and forged steel with full proof-load testing at 200% of rated pull force, ensuring operational safety margins.
Proof-load tested to 200% rated pull
Interchange compatible with IR couplers
Engine Components
ALCO & EMD Prime Movers
Piston assemblies, liner kits, cylinder heads, and turbocharger-related parts for ALCO 251 and EMD 645/710 engine families. Cylinder liners are honed to IR TMS specification to ensure correct oil retention and ring seating from the first operating hour.
EMD 645/710 piston ring sets
Cylinder liner honing to IR TMS spec
Heat Exchangers
Thermal Management
Radiator cores and lube oil coolers optimised for 50°C ambient operation. Manufactured using high-conductivity aluminium and copper-brass core construction. Every unit is pressure tested to 3× operating pressure before despatch; no exceptions.
Optimised for 50°C ambient operation
Exact OEM core replacement dimensions
Traction Motor Parts
DIN 5 Ground Quality
Gear cases, pinions, and motor components for DC and AC traction motors. Gear tooth profiles are ground to DIN 5 quality — the standard required to maintain drivetrain efficiency and eliminate noise and vibration signalling premature wear.
D37 / D43 motor compatibility
Noise and vibration tested assemblies
How We Ensure Every Part
Performs in the Field
Mechanical parts fail in service for one of two reasons - incorrect geometry or substandard material. Our manufacturing and inspection process addresses both before a single component leaves our facility.
CNC Machining
Precision machining to OEM specs or reverse-engineered dimensional data.
CMM Verification
Coordinate Measuring Machine inspection against allowed OEM tolerances.
Material Certs
All structural steel sourced with full material certification to IS 2062.
NDT / MPI
Magnetic Particle Inspection to detect surface cracks invisible to the eye.
Built for the Platform. Engineered to the Specification.
Our components are produced to the specific tolerances, material grades, and fitment requirements of each platform, whether it runs on rail, operates underground, or works at sea.
ALCO
Bogie components, axle parts, coupling assemblies, and 251 series engine internals, produced to original specs with material certified to IS 2062.
- Bogie Components
- Axle Parts
- Coupling Assemblies
- ALCO 251 Engine Parts
- Heat Exchangers
- Traction Motor Parts
- Detector Assemblies
EMD
645 and 710 series engine components including piston ring sets, cylinder liner kits, and traction motor gear components ground to DIN 5 quality.
- EMD 645/710 Engine Components
- Bogie Components
- Heat Exchangers
- Traction Motor Parts
- Pumps & Motors
- Repair Kits
GE
Housing assemblies, heat exchangers pressure tested to 3× PSI, traction motor parts with D37/D43 compatibility, and gear case components.
- Bogie Components
- Housing Assemblies
- Traction Motor Parts
- Heat Exchangers
- Panels & Enclosures
- Gear Case Components
Don't see your platform? Contact our engineering team with your locomotive type and part requirement.
Contact Our Engineering TeamComplete Kits for Common Repair Jobs
Reduce procurement time and eliminate missing parts. Our repair kits supply every component needed for a specific repair in a single order.
| Kit Name | Part Number | Application | |
|---|---|---|---|
| Water Pump Assembly Kit (26 Items) | 16070434 | Complete water pump assembly replacement for locomotive cooling systems | Quote → |
| Water Pump Repair Kit (12 Items) | 40000927 | Targeted repair of existing water pump assembly — seals, bearings, and wear components | Quote → |
| Water Pump Seal Kit | 9580758 | Seal replacement for locomotive water pump systems | Quote → |
| Crank Case Detector Kit | 8379503 | Complete replacement kit for crankcase pressure detection systems | Quote → |
| Engine Protection Detector Kit (EPD Kit) | 9535869 | Full replacement kit for locomotive engine protection detector systems | Quote → |
| Arc Chute Repair Kit | GE0696 | Arc chute repair for locomotive contactors and switching equipment | Quote → |
Full Mechanical Products Catalogue
Browse individual part numbers and configurations available in our standard range.
Housing
2 ProductsPanels & Enclosures
4 ProductsReady to Partner with Elixir Engineering?
Download our complete mechanical product catalogue or contact our engineering team to discuss your specific requirements.