Mishimoto Slimline Electric Cooling Fan - 12'' Diameter
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Product Information
Full details
The Mishimoto Slimline Electric Cooling Fan (12'' Diameter) is designed for automotive enthusiasts needing an efficient, space-saving cooling solution, particularly in cramped engine bays or for engine swaps. Its primary benefit is improved cooling performance and radiator clearance. A potential consideration is its push-only functionality for the 8'' model, while larger sizes are reversible.
All features
| Model Part Number | MMFAN-12 |
|---|---|
| Brand | Mishimoto |
Extended Product Information
FAQs
What is the airflow (CFM) of the 12'' Mishimoto Slimline Fan?
The 12'' Slimline Fan provides 1150 CFM (Cubic Feet per Minute) of airflow.
Is the 12'' fan reversible (push or pull)?
Yes, the 12'' Slimline Fan is reversible and can be configured for either push or pull operation.
What is the physical depth of the 12'' fan?
The 12'' Slimline Fan has a housing depth of 63.5mm (approximately 2.5 inches).
Can this fan be used as a direct replacement for my stock fan?
While designed for broad compatibility, it's essential to compare its dimensions (12.5'' diameter housing, 63.5mm depth) and mounting points with your original fan and radiator setup.
Does the fan come with mounting hardware?
Mounting hardware is typically sold separately or may be included with specific fan mounting kits. Refer to the product's specific package contents or accessory listings.
Do I need a fan controller?
While the fan can be wired to turn on with the ignition, using a thermostatic fan controller or integrating it with your vehicle's ECU provides more precise temperature management and optimal efficiency.
What is the warranty period for Mishimoto fans?
Mishimoto typically offers a limited lifetime warranty on their cooling products. It's recommended to check the official Mishimoto website or product documentation for the most current warranty details.
Troubleshooting
Fan not spinning
Verify electrical connections, ensure fuse is intact, check relay operation, and confirm fan motor is receiving power. Test fan motor directly with a known power source if necessary.
Fan spinning in the wrong direction
For reversible models, reverse the polarity of the power wires to change the direction of rotation. Ensure the fan is set to pull air through the radiator (typically from front to back).
Reduced airflow
Check for obstructions on fan blades or radiator fins. Ensure the fan is securely mounted and not vibrating excessively. Verify the fan motor is operating at full speed.
Intermittent operation
Inspect wiring for any loose connections or damaged insulation. Check the trigger mechanism (thermostatic switch, ECU signal) for proper function.
Pros and Cons
Pros
- Space-saving slim profile is ideal for tight engine bays and engine swaps.
- Efficient high-flow blade design ensures effective cooling.
- Reversible functionality (on 10"" and larger models) offers versatile installation options.
- Provides significant CFM for its size, enhancing radiator efficiency.
- Direct replacement for many stock electric fans, simplifying installation.
Cons
- The 8"" model is push-only and not reversible.
- Requires proper wiring and potentially a fan controller for optimal operation.
- May require custom mounting solutions depending on the specific radiator and vehicle.
- Performance gains can vary based on vehicle-specific cooling system demands.
Setup, Compatibility & Care
Setup:
Installation typically involves securely mounting the fan to the front of the radiator using provided or compatible hardware. Wiring requires connecting the fan to a suitable power source (often via a relay and fuse) and a trigger mechanism, such as a thermostatic switch or the vehicle's ECU.
Compatibility:
This 12'' fan has a 12.5'' diameter housing and is generally compatible with most radiators that can accommodate this size. Its reversible nature (pull or push) adds to its versatility across different vehicle makes and models. Always verify radiator dimensions and available space before purchase.
Care:
- Regularly inspect the fan blades for debris or damage.
- Ensure the fan motor area remains clean and free from excessive dirt or moisture.
- Periodically check electrical connections for corrosion or looseness.
- Listen for any unusual noises that might indicate bearing wear or obstruction.