19210-KKC4-900
Fits 125 KYMCO model-years, including AK550 (2025) and AK550 2022.
- Part number
- 19210-KKC4-900
- Also written
- 19210KKC4900
- Factory name
- CAP RESERVE TANK
$9.39
US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee
What this part is
Cap Reserve Tank is the component KYMCO's factory catalogue lists under number 19210-KKC4-900, in the cooling group. It is drawn on 8 factory exploded views; the table below gives the diagram, the callout number and the quantity for every model-year that takes it.
Fits these KYMCO models
| Model | Years | Factory code | Diagram | Callout | Qty |
|---|---|---|---|---|---|
| AK550 | 2025 | SAA1AL(US) | F21 Radiator | 19 | 1 |
| AK550 2022 | 2022 | SAA1AJ(US) | F21 Radiator | 19 | 1 |
| AK550 2022 | 2023 | SAA1AK(US) | F21 Radiator | 19 | 1 |
| AK550 ST | 2026 | SBA1BA(US) | F22 Radiator | 19 | 1 |
| AK550(2021) | 2021 | SAA1AA(US) | F21 Radiator | 19 | 1 |
| CV3 | 2026 | SBA1CC(US) | F22 Radiator | 16 | 1 |
| CV3 2023 | 2023 | SBA1CA(US) | F22 Radiator | 16 | 1 |
| DOWNTOWN GT 125 | 2026 | SK25HB(US) | F21 Radiator | 15 | 1 |
| DOWNTOWN GT 350 | 2026 | SK64JC(US), SK64JD(US) | F21 Radiator | 15 | 1 |
| MAXXER 300(2019) | 2019 | LA60MA(US) | F23 Radiator | 23 | 1 |
| MAXXER 450i | 2026 | LC90BN(US) | F22 Cooler Oil | 16 | 1 |
| MAXXER 450I | 2025 | LC90BL(US) | F22 Cooler Oil | 16 | 1 |
| MAXXER 450i (2021) | 2021 | LC90BH(US) | F22 Cooler Oil | 16 | 1 |
| MAXXER 450i (2023) | 2023 | LC90BK(US) | F22 Cooler Oil | 16 | 1 |
| Mongoose 270 (2016~) | 2016+ | LA60KA(US) | F23 Radiator | 23 | 1 |
| Mongoose 270(2018) | 2018 | LA60KB(US) | F23 Radiator | 23 | 1 |
| Mongoose 270(2019) | 2019 | LA60KD(US) | F23 Radiator | 23 | 1 |
| Mongoose 270(2020) | 2020 | LA60KG(US), LA60MB(US) | F23 Radiator | 23 | 1 |
| Mongoose 270i (2024MY) | 2024 | LF60SB(US) | F23 Radiator | 23 | 1 |
| MONGOOSE 270I 2026EPA | 2026 | LF60SD(US) | F23 Radiator | 23 | 1 |
Show the remaining 109 fitments
See it on the diagram
F20 — Radiator
View diagram →
F20 — Radiator Comp●Shoroud
View diagram →
F21 — Radiator
View diagram →
F21 — Cooler Oil
View diagram →
F22 — Radiator
View diagram →
F22 — Cooler Oil
View diagram →
F23 — Radiator
View diagram →
F24 — Radiator
View diagram →Often needed for the same job
Not sure it’s yours?
- Check the callout number: on the diagram above, 19210-KKC4-900 is the part at the callout numbers listed in the table.
- Decode your VIN to land on the exact model, year and colour KYMCO built for you.
- Still unsure? Email us the number and your VIN and we will confirm the fit.