Air Cooled Oil Cooler Repair & Overhaul
FAA & EASA certified air cooled oil cooler repair and overhaul.
About the Air Cooled Oil Cooler
An air-cooled oil cooler is a heat-transfer unit that rejects heat from lubricating or hydraulic oil directly to an air stream, typically ram or fan-driven air, rather than to a secondary liquid. Positioned in the heat-transfer system, it is a finned plate or tube core in which hot oil passes through internal passages while cooling air flows across external fins, holding oil temperature within operating limits to protect bearings, gears, and seals. Its primary function is continuous oil-temperature regulation under varying load and ambient conditions. Common degradation includes external fin damage, blockage, and corrosion on the air side, internal coking, sludge, or varnish that restricts oil flow, and fatigue cracking or braze failures producing leaks. Repair and overhaul clear internal deposits, repair leaks, restore fins, and re-verify thermal performance and pressure integrity.
Our Air Cooled Oil Cooler Repair Capability
QTC repairs and overhauls air cooled oil cooler components to the original manufacturer's specifications under our FAA and EASA Part 145 approvals. Our engineers — including former OEM heat transfer specialists — perform teardown, inspection, cleaning, component replacement, functional and leak testing, and certification, and develop repairs for rejected and beyond-economic-repair (BER) hardware.
All Air Cooled Oil Cooler Parts We Service
Click a part number for repair details and to request a quote.
| Part number | Make | Model |
|---|---|---|
| D1979-200A | Airbus | A320 |
Frequently Asked Questions
Does QTC repair air cooled oil cooler components?
Yes. QTC repairs and overhauls air cooled oil cooler components under our FAA & EASA Part 145 approvals. Our catalog lists 1 air cooled oil cooler part number. Request a quote to confirm capability and turnaround.
What aircraft use the air cooled oil cooler?
In our catalog, air cooled oil cooler part numbers appear on Airbus. See the full parts list below.
What is involved in air cooled oil cooler repair and overhaul?
Our process typically includes incoming inspection, disassembly, cleaning, non-destructive evaluation, repair or replacement of worn elements, functional/leak testing, and certification with the appropriate airworthiness release.
Request a Quote for Air Cooled Oil Cooler Repair
Send us your part numbers and condition. Our engineers respond with repair scope, turnaround, and pricing.