• 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.

BLOCK-BEARING Mercruiser 445551

BUSHING Mercruiser 44180

CAM FOLLOWER KIT Mercruiser 44532A1

CAP Mercruiser 44574T

Supercedes: 44574

• Constructed of 316L stainless steel and billet aluminum water crossover.
• Offers a optional cooling system bypass port as well as a single inlet.
• No pulley included.
• Kits available for all 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.

ELBOW KIT 4IN Mercruiser 44267A06

ELBOW KIT 6IN Mercruiser 44267A07

ELBOW KIT 8IN Mercruiser 44267A08

ELBOW KIT Mercruiser 44267A02

Supercedes: 44267A1