Case Study

Custom Locomotive Oil Coolers for Lithuanian Rail Operator

When a Baltic rail leader needed custom locomotive oil coolers in a hurry, our engineers designed, built and delivered in just 20 days - 5 days ahead of schedule.

ClientA Prominent Lithuanian Rail Operator
IndustryRail Transportation & Logistics
ProductCustom-Engineered Locomotive Oil Coolers
Key Achievement20-day rapid delivery, 5 days ahead of schedule, 100% compatibility
A batch of custom aluminum oil coolers delivered to a Baltic railway maintenance depot, with locomotives in the background.
Delivered & Ready for Installation at the Client's Locomotive Depot in Lithuania.
20 DaysRapid Delivery
5 DaysAhead of Schedule
100%Seamless Compatibility

The Challenge

Our client, a leading rail operator in Lithuania, faced a critical operational challenge: they urgently needed custom-engineered oil coolers for their locomotive fleet to minimize downtime.

The project demanded:

  • High technical complexity: the cooling systems required precise engineering to match the demanding power systems of specific locomotive models - from port positions to fin and core details.
  • Extremely tight timeline: standard lead times would stall operations, making rapid delivery a non-negotiable requirement.

Close-up of vacuum-brazed aluminum plate-fin structure of a heavy-duty locomotive radiator

Our Solution

Leveraging our robust engineering capabilities and agile supply chain, we designed and manufactured a bespoke cooling solution from the ground up:

  • Tailored engineering: developed custom design drawings to ensure 100% compatibility with the client's locomotive power systems.
  • Expedited production pathway: once designs were finalized, we activated our rapid-response production mechanism, optimizing workflows and prioritizing resources to fast-track manufacturing without compromising quality.
  • Rigorous quality control: conducted strict pressure and thermal testing to ensure heavy-duty performance under harsh railway environments.

Two custom aluminum plate-fin oil coolers for diesel locomotives, showing mounting brackets and port structures

The Results

Our agility and technical expertise delivered outstanding value:

  • Early delivery: completed and shipped the custom coolers within just 20 days - 5 days ahead of the client's strict deadline.
  • Flawless performance: the coolers achieved seamless integration and flawless compatibility with the locomotives' power systems.
  • Long-term partnership: delighted by our speed and premium build quality, the client bypassed other suppliers to place repeat orders, establishing a long-term strategic partnership.

Finished railway locomotive oil coolers secured on heavy-duty wooden pallet, ready for international export shipping

Need a Custom Oil Cooler Sized for Your System?

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