Coolant Steam Crossover Hose Kit

  • Compatible with:  all GM LS series engines
  • Passengers side port adapter has two 1/8"npt ports, drivers side port adapter has one 1/8"npt port
  • Includes: 2 orin...

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Coolant Steam Crossover Hose Kit

  • Compatible with:  all GM LS series engines
  • Passengers side port adapter has two 1/8"npt ports, drivers side port adapter has one 1/8"npt port
  • Includes: 2 orings, 2 bolts, 2 coolant ports, 1 fitting (1/4" hose barb, to radiator), and 1 stainless steel braided hose 
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Can be installed on the front or rear of the cylinder heads
  • Thread sealant NOT included
  • Will not work with passenger side mounted alternator bracket kits


  • Compatible with all GM LS series engines
  • Passenger side port adapter has two 1/8"npt ports, drivers side port adapter has one 1/8"npt port
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • Can be installed on the front or rear of the cylinder heads
  • 1/8" NPT threaded ports
  • Compatible with all GM LS series engines
  • Passenger side port adapter has two 1/8"npt ports, drivers side port adapter has one 1/8"npt port
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • Can be installed on the front or rear of the cylinder heads
  • 1/8" NPT threaded ports

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