As low as $126.59/mo with or . (Pay in 4 interest-free payments)
ULTRACOOL M8 Naked Oil Cooler Keep your M8 running cooler, longer. The ULTRACOOL M8 Naked Oil Cooler works with the stock cooler to reduce oil temperatures for FLH Milwaukee 8 frames (2017–current), delivering the reliability and performance of a fully liquid-cooled motor while preserving factory lines. Key Features Fitment: Designed for FLH Milwaukee 8 frames 2017–current (oil-cooled and air/oil-cooled kit options available). Side mount: Installs on the down tube for efficient airflow without bulky front placement. Naked or Covered: “Naked” version ships without a grill/cover; optional chrome or powder-coated black grill covers protect the heat exchanger and fans. Thermostatic control: Waterproof thermal switch activates dual fans at 210°F and runs until oil cools to 185°F for automatic temperature management. Optimal operating range: Designed to keep oil between 200–230°F for improved engine longevity and performance. High-efficiency exchanger: Dual-pass aluminum heat exchanger with turbulators maximizes heat dissipation. Powerful, waterproof fans: IP68 sealed dual fans deliver 220 CFM for dependable cooling in traffic and city riding. Plug-and-play wiring: Complete harness with relay and waterproof connectors connects to the battery under the seat for simple installation. Durable lines & fittings: Black nylon-coated stainless steel braided oil lines with AN6 fittings. Accessories included: L.E.D. indicator light with black perch mount, oil adapter, special oil line fitting wrench and detailed instructions. Why choose ULTRACOOL? Engineered to complement your stock cooling system, the M8 Naked Oil Cooler prevents overheating in stop-and-go conditions and extends engine life — a must-have upgrade for riders who demand consistent performance in all conditions.
Fits FLH Milwaukee 8 Frames 2017-current, Oil Cooled Engine. Kits for all FLH Milwaukee 8 Frames 2017-Current Air/Oil Cooled Motors.
Side Mount on Down Tube
Beautiful Chrome or Powder Coated Black Grill Cover hide and protect the heat exchanger and fans. "Naked" (no covers) version does not have a cover or grill.
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
Specially designed dual pass aluminum heat exchanger with turbulators for maximum heat dissipation
Sealed Waterproof IP68 Dual Fans produce an amazing 220 CFM of airflow.
Plug and play wiring harness with relay and waterproof connectors that all connects to the battery under the seat for simple installation.
Black nylon coated stainless steel braided oil lines with AN6 fittings.
L.E.D. indicator light with Black perch mount indicates when the fans are operating.
Special designed Oil Line Fitting Wrench and detailed instructions included.
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