Repairing Marine Oil Coolers, Heat Exchangers in Langley, the Lower Mainland, and the Fraser Valley

Whether brass, steel or aluminum, large or small, we can replicate a new set of tanks for you. All of our tanks are meticulously welded, tested and fitted. We proudly create custom radiator tanks for Langley, the Lower Mainland, and the Fraser Valley.

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Common Repair Needs:​​

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• Clogged Cores: Dirt, debris, and mineral buildup reduce cooling efficiency, requiring professional cleaning or replacement.

• Leaks: Pinholes or cracks from corrosion impact can often be welded, but extensive leaks might need re-coring or replacement.​

• Damaged Fins/tubes: Bent fins or fragile tubes decrease performance and need repair or replacement.

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Repair Options:​

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• Cleaning & Welding: For minor blockages or small leaks, especially on oil/air coolers. 

• Pressure Testing: To pinpoint hidden leaks.

• Re-Coring: Replacing the old core with a new one, often better than OEM quality, for a long-lasting fix.

• Replacement: Installing a new high-quality radiator

• Custom Builds: Creating entirely new radiators with specific materials (aluminum, copper-brass) and fin designs for extreme contditon

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For professional and experienced service, choose Diamond Radiator which has been serving customers from Whistler to Chilliwack for more than 35 years. Check out our gallery to see the fine work you can expect from Diamond Radiator Ltd.

Contact us today to get started on your custom tank!