Description
The Mishimoto Performance Aluminum Fan Shroud (MMFS-XJ-89) is a purpose-built electric cooling upgrade for the 1989-2001 Jeep Cherokee XJ 4.0L, replacing the stock engine-driven mechanical fan with three Mishimoto high-flow 10-inch electric slim fans. Each fan is rated to move a constant 950 CFM regardless of engine speed, and in Mishimoto’s own testing this shroud pushed 41.9-percent more air than the stock fan shroud at idle and 22-percent more at 2,500 RPM. This particular listing is the polished finish version, sold without the optional fan controller.
Built around a lightweight aluminum shroud that covers more of the radiator core than the factory piece, this Cooling upgrade lets your entire radiator benefit from the added airflow instead of just the area swept by the stock fan. Because the heavy, belt-driven mechanical fan is eliminated, the engine sheds rotating mass and drag, freeing up horsepower and torque for trail driving rather than spinning a fan. One of the three fans takes over the job of the stock AC fan, and the included AC fan jumper harness keeps AC function working correctly on 1997-2001 models. The fans can be triggered manually with a switch (sold separately) or with Mishimoto’s optional adjustable fan controller, which mounts conveniently to the shroud and can be set to activate the fans anywhere from 150°F to 240°F.
Vehicle Applications
This fan shroud is designed for the Jeep Cherokee XJ, with coverage listed across the Cherokee Base (1987–1994), Chief (1987–1988), Pioneer (1987–1990), Laredo (1987–1992), Limited (1987–1992 and 1998–2001), Briarwood (1991–1992), Country (1993–1997), SE (1994–2001), Classic (1996 and 1998–2001), and Sport (1989–2001) trims. The core application specified for this shroud is the 1989-2001 Jeep Cherokee XJ 4.0L.
Features
- Three Mishimoto high-flow 10-inch electric slim fans, each moving 950 CFM regardless of engine speed
- Lightweight aluminum shroud covers more radiator surface area than the stock shroud
- Eliminates the heavy mechanical fan, reducing drag and rotating mass on the engine
- One fan replaces the stock AC fan; includes an AC fan jumper harness for 1997-2001 models
- Tested to move 41.9-percent more air than stock at idle and 22-percent more at 2,500 RPM
- Motor included; plug-in electrical fans
- Compatible with the optional Mishimoto adjustable fan controller (MMFAN-CNTL-U), which includes both NPT and probe-type temperature sensors and adjusts from 150°F to 240°F
- This option is the polished finish, without the fan controller; also available in powder coated black or powder coated gold finishes
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMFS-XJ-89
- Product Type: Cooling
- Grade Type: Performance
- Shroud Included: Yes
- Shroud Material: Aluminum
- Housing Finish: Aluminum
- Blade Material: Plastic
- Blade Type: Straight
- Blade Color: Black
- Blade Quantity (per fan): 10
- Fan Diameter: 10 in
- Motor Included: Yes
- Hardwired or Plug-In: Plug-In
- Electrical or Mechanical: Electrical
- Maximum CFM (per fan): 950
- Fan Clutch Mounted: No
- Control Unit Included: No
- Control Module Included: No
- Mounting Hardware Included: Yes
- Applications: 1989-2001 Jeep Cherokee XJ 4.0L
Frequently Asked Questions
What vehicles does this Mishimoto fan shroud fit?
It is built for the 1989-2001 Jeep Cherokee XJ 4.0L, with listed coverage across Cherokee Base, Briarwood, Chief, Classic, Country, Laredo, Limited, Pioneer, SE, and Sport trims per their respective model years.
How many fans does the shroud include and how much air do they move?
It includes three Mishimoto high-flow 10-inch electric slim fans, each moving 950 CFM regardless of engine speed.
Will this shroud work with my air conditioning?
Yes, one of the three fans replaces the stock AC fan, and an included AC fan jumper harness ensures proper AC function on 1997-2001 models.
Does this version include the fan controller?
No, this is the version without the fan controller. Mishimoto offers an optional adjustable fan controller (MMFAN-CNTL-U) that includes both NPT and probe-type temperature sensors and can be set to activate the fans from 150°F to 240°F.
What is the shroud made from and what finish does it have?
The shroud is constructed from lightweight aluminum and this listing is the polished finish; Mishimoto also offers powder coated black and powder coated gold finishes.
How much more air does this shroud move compared to the stock fan?
In Mishimoto’s testing, it moved 41.9-percent more air than the stock fan shroud at idle and 22-percent more than stock at 2,500 RPM.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
