KTM 125 Duke Radiator
New, used, or aftermarket – from sellers across Europe.
Parts availability
This part appears to be widely available.
Estimated price range
Widely available Limited Hard to find
Last updated: 10.09.2026, 12:08
Radiator for your KTM 125 Duke?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 75.00 € | 2026-09-10 |
| eBay | New | 208.95 € | 2026-09-10 |
| eBay | Used | 75.00 € | 2026-07-10 (older price) |
| eBay | Used | 100.00 € | 2026-07-10 (older price) |
| eBay | New | 109.95 € | 2026-07-10 (older price) |
| eBay | New | 129.00 € | 2026-07-10 (older price) |
| eBay | Used | 166.40 € | 2026-07-10 (older price) |
| eBay | Used | 175.04 € | 2026-07-10 (older price) |
Indicative values only – current prices may vary.
Price comparison: Radiator
Current median for the KTM 125 Duke: 175.04 €.
Median across all motorcycle models: around 110 €. This model is 65% above that and more expensive than 75% of the models compared.
Median across KTM motorcycle models: around 180 €. This model is in line with the median.
Compares the medians of the most recent offers found for each model.
Find KTM 125 Duke parts online
hank's free AI report searches specialized shops for KTM 125 Duke parts, including KJM, KTM Direct & Triple D Motosport.
About this part
The radiator on your 125 Duke cools the engine by dissipating heat from the coolant. A leaking, clogged or damaged radiator causes overheating, which can lead to serious engine damage if not addressed.
Frequently asked questions
What should I check when ordering a replacement radiator for the KTM 125 Duke?
Match the exact engine code and transmission type of your 125 Duke, as radiators differ by cooling capacity. Check whether it includes the cap, drain plug and mounting bushings.
Are aftermarket radiators as good as OEM?
Quality aftermarket radiators perform well and are often more affordable. For heavy-duty use or hot climates, consider an aluminium core upgrade for better heat dissipation.
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