FLH 1994-2008 3.0 RF-1 Dual Fan Assisted Below Regulator Mount


SKU: RF-1 Category:


UltraCool is back and better than ever with its new version of FLH Oil Cooler, The 3.0! Some cool new features including:

  • Fits FLH Frames 1994-2008
  • Below Regulator Mount
  • Beautiful Chrome or Powder Coated Black Grill Cover hide and protect the heat exchanger and fans
  • 3.0 Oil Adapter and Thermal Switch with waterproof connectors automatically turns on the powerful dual fans when your oil reaches 210 degrees and they stay on until the oil is cooled to 185 degrees.  UltraCool’s goal is to keep your oil at the optimal temperature of between 200 and 230 degrees.
  • 3.0 Specially designed aluminum heat exchanger with turbulators for maximum heat dissipation
  • 3.0 Sealed Waterproof IP68 Dual Fans producing an amazing 220 CFM of airflow
  • 3.0 plug and play wiring harness with relay and waterproof connectors that all connects to the battery under the seat for simple installation.
  • 3.0 Black nylon coated stainless steel braided oil lines with AN6fittings.
  • 3.0 L.E.D. indicator light indicates when the fans are operating.
  • LED mount included in kit.
  • Chrome or black 1″ clamp handlebar LED mounts sold separately.
  • Special designed Oil Line Fitting Wrench and detailed instructions included.

 You may also need:

  • #RFB-Y126 Needed if the 4 pin accessory connector under your seat (in front of battery) is already in use.
  • Check out these Oil Filters for additional cooling and other benefits: PCS4B, PCS4C, and PCS4BC

1 year parts only warranty from date of purchase.
Enjoy our 30 day “no hassle” return/exchange policy.

*Does not fit Milwaukee-Eight Engines

*If you don’t see your bike listed – call for fitment

*Could cause damage when installed on lowered, large front fender or tire, non-maintained or modified suspensions.

Additional information


Harley Davidson, S&S T-Series


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