Heating and Cooling› Oil and Fluid Coolers
CSF
CZP Heat Exchanger
SKU: 21457-UD101
Easy — 1–2 hours
Description
This full aluminum heat exchanger significantly increases cooling capacity, featuring a 230% larger frontal surface area, a 150% thicker core, and a 315% greater coolant capacity compared to the stock unit. It utilizes stock mounting locations and rubber isolators for an easy, like-stock installation and is pressure tested at 120psi.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | CSF |
| Part Number | 21457-UD101 |
| Category | Heating and Cooling |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy