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Flex-a-lite 51168LS

Direct Fit Aluminum Radiator & Electric Fan 1972-1986 Jeep CJ with LS Engine Swap

Flex-a-lite 51168LS

400-51168LS

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Flex-a-lite 51168LS Direct Fit Aluminum Radiator & Electric Fan 1972-1986 Jeep CJ with LS Engine Swap $640.99
Direct Fit Aluminum Radiator & Electric Fan
  • 1972-1986 Jeep CJ with LS Engine Swap
  • Direct Fit O.E. Mounting Points
  • 22 1/2 x 18 1/2 x 7 in.
  • Incl. PN[160] Fan
  • 19.5 amp Draw
  • 3000 CFM

  • Specifications:

    Manufacturer's Part Number:
    51168LS

    Flex-a-fit Radiators have internal fins that act as heat sinks to absorb heat faster from the engine coolant to then radiate it via external fins. This increases the tank's radiant surface area threefold. Unique external fins integrate convenient fastening points into the tank itself, transforming the radiator into a bracket to attach electric fans, expansion tanks, oil coolers, etc. The sidetank design simplifies an otherwise tough radiator swap using only a few drilled brackets. Flex-a-lite Radiators are all aluminum with 2-row core 1"/26mm tubes, various core sizes, and left or right inlets. Radiator mounting brackets included; cooler and accessory brackets sold separately. Some radiators are available with fans.

    Flex-a-fit Aluminum Radiators are:
  • 41% more efficient than brass radiator tanks
  • 104% more efficient than composite radiator tanks
  • 135% more efficient than aluminum aftermarket radiator tanks

    Flex-a-fit Aluminum Radiators
    Simplified Installation

    Click to Enlarge
    T-channel in the sidetank allows the radiator mounting bracket to slide up and down each channel. Radiator can be repositioned, both vertically and horizontally by simply loosening the bolts provided.
    Simplified Accessory Attachment

    Click to Enlarge
    Unique external fin design integrates limitless fastening points for attaching expansion tanks, electric fans, oil coolers, etc.

    Improved Heat Dissipation

    Click to Enlarge
    Internal fins act like heat sinks, absorbing heat more quickly from the engine coolant to radiate it through external fins to dissipate heat 234% more efficiently.

  • Does Flex-a-lite 51168LS fit your vehicle?

    Narrow Results

    1979 JEEP CJ7

    • EngineType: ALL
    • SubModel: RENEGADE

    1981-1985 JEEP SCRAMBLER

    • EngineType: ALL
    • SubModel: ALL

    1975-1978 JEEP CJ5

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1972-1973 JEEP CJ5

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1980-1986 JEEP CJ7

    • EngineType: ALL
    • SubModel: ALL

    1976-1978 JEEP CJ7

    • EngineType: ALL
    • SubModel: ALL

    1980-1983 JEEP CJ5

    • EngineType: ALL
    • SubModel: ALL

    1972-1975 JEEP CJ6

    • EngineType: ALL
    • SubModel: ALL

    1975-1979 JEEP CJ5

    • EngineType: ALL
    • SubModel: RENEGADE

    1972-1973 JEEP CJ5

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1979 JEEP CJ7

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1972-1973 JEEP CJ5

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1974 JEEP CJ5

    • EngineType: ALL
    • SubModel: ALL

    1979 JEEP CJ5

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1975-1979 JEEP CJ5

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1977-1979 JEEP CJ5

    • EngineType: ALL
    • SubModel: GOLDEN EAGLE

    1975-1978 JEEP CJ5

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1972-1973 JEEP CJ5

    • CC: 2197
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1979 JEEP CJ7

    • EngineType: ALL
    • SubModel: GOLDEN EAGLE
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