454/502 Magnum Circulating Pump Eliminator Crossover Kit 

  • Constructed of 316L stainless steel and billet aluminum.
  • Offers a optional cooling system bypass port as well as a single inlet.
  • Includes pulley for 454/502 Mag applications.
  • This model ONLY fits 454/502
  • Other models available for popular HP Mercury engines including the 500, 525, 600, and 700's.
  • O-ring sealed, no gaskets required.
  • Includes mounting bolts.
  • Multiple plumbing options from three 1" NPT ports.
  • Includes one 1" NPT x 1-1/4" Hose fitting and two 1" NPT pipe plugs.
  • Allows for the removal of the factory power robbing circulating pump.
MSRP: $675.00
Your Price: $599.99
You Save: 11% off MSRP!

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454/502 Magnum Circulating Pump Eliminator Crossover Kit


Hardin Marine has just released this all new new cooling system sensation, the "Serpentine Crossover Inlet". This stainless steel and billet aluminum water crossover this unit at last allows for the removal of the factory power robbing circulating pump while retaining the provision for the original pulley. This has been a challenge for years. This unit offers a option cooling system bypass port as well as a single inlet. Removal of the circulating pump allows the engine to regain up to 15 horsepower lost by the drag of the factory pump. These kits are available with or without the pulley and for both 454/502 Mag applications as well all popular HP Mercury engines including the 500, 525, 600, and 700's.
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