Beat the Heat: Why Maradyne Champion Series 12V Thermo Fans are the best value choice on the market!
When it comes to keeping your engine cool under pressure, not all thermo fans are created equal. The Maradyne Champion Series 12V Thermo Fans are engineered for serious performance — and right now, they're on sale for the entire month of May 2026. Whether you're running a daily driver, a modified street machine, or a dedicated track car, there's a Champion Series fan sized for your application.
Why Choose Maradyne Champion Series?
IP68 Fully-Sealed Long-Life Motors
Every Champion Series fan features a fully-sealed motor rated to IP68 — protected against dust ingress and continuous water immersion. That's the durability you need in an engine bay where heat, moisture, and vibration are constant.
Reversible Puller or Pusher Configuration
The reversible blade design allows each fan to be configured as either a puller (mounted behind the radiator) or a pusher (mounted in front). One fan, two mounting options — maximum flexibility for your install.
Glass-Filled Nylon Construction
Fan shrouds and blades are constructed from glass-filled nylon, delivering excellent heat resistance and structural rigidity without unnecessary weight.
36-Month Manufacturer's Warranty
Every fan in the Champion Series is backed by a 3-year manufacturer's warranty — a testament to the build quality Maradyne stands behind.
Everything Included
Each fan ships with a wiring pigtail connector, mounting feet, and (on models under 12") a nylon tie kit — so you're not hunting for hardware before you can get started.
🔥 Maradyne May 2026 Sale Prices
| Model | Size | Motor | Airflow | List Price | Sale Price |
|---|---|---|---|---|---|
| M059K (EF8953) | 5.2" (132mm) | 30W | 315 CFM | $135.70 | |
| M073K (EF8901) | 7" (178mm) | 130W | 375 CFM | $179.00 | |
| M083K (EF8902) | 8" (203mm) | 130W | 450 CFM | $198.00 | |
| M093K (EF8904) | 9" (229mm) | 130W | 790 CFM | $209.00 | |
| M103K (EF8906) | 10" (254mm) | 130W | 950 CFM | $185.00 | |
| M113K (EF8908) | 11" (279mm) | 130W | 1,110 CFM | $199.00 | |
| M123K (EF8910) | 12" (305mm) | 130W | 1,155 CFM | $212.00 | |
| M122K (EF8912) | 12" (305mm) | 225W | 1,595 CFM | $239.00 | |
| M146K (EF8914) | 14" (356mm) | 160W | 1,555 CFM | $260.70 | |
| M142K (EF8916) | 14" (356mm) | 225W | 2,135 CFM | $249.00 | |
| M166K (EF8918) | 16" (406mm) | 160W | 1,810 CFM | $285.00 | |
| M162K (EF8920) | 16" (406mm) | 225W | 2,170 CFM | $253.00 |
Which Size Is Right for You?
- 5.2" M059K — Ideal for intercoolers, oil coolers, or tight auxiliary cooling spots.
- 7" M073K — Great for smaller radiators or supplementary airflow in confined spaces.
- 9" M093K — A solid mid-range option for single-fan setups on smaller 4-cylinder applications.
- 11" M113K / 12" M123K — The sweet spot for most 4-cylinder and mild 6-cylinder builds.
- 16" M166K (160W) — High-output cooling for larger radiators and modified engines.
- 16" M162K (225W) — Maximum airflow for heavily modified or high-performance builds demanding 2,170 CFM.
Maradyne May Sale ends 31 May 2026. Stock is limited — don't miss out.
Need help choosing the right fan for your application? Contact our team — we're happy to help you find the perfect fit.
