Sierra 18-1952-1 Mercruiser GM V6 Exhaust Manifold

For Mercruiser V6 Engines. Fits Both Port or Starboard Sides.

• Mercruiser exhaust manifold
• Direct replacement manifold fits Mercruiser GM V6 229 and 262 cu. in. engines
• For Mercruiser 175; 185; and 205 model engines
• Interchangeable between port and starboard side
• Heavy duty cast iron
• Painted black
• Includes all gaskets; short riser studs; drain elbow; and plugs
• Manifold mounting kit P/N 18-8533 – sold separately
• Replaces Mercruiser 99746A8; 99746A17; 99746A3
• Replaces Osco 9745
• Replaces Sierra 18-1952

This manifold will replace most Mercruiser (GM/Chevrolet) V-6 4.3L engines 1985 to 2002 and 3.8L engines 1983 to 1984. Fits Engines: Most Mercruiser V6 4.3L (262) and 3.8L (229) 1983-2002. Replaces Mercruiser part #'s 99745; 99746;OSCO9745 etc. Fits 3.8L & 4.3L V-6 Chevy. Includes all pipe plugs and mounting gasket.Fits either side. Port & Starboard. 3 Year Warranty.Use with Manifold Gasket: 18-2909; Mounting Kit: 18-8533. NOTE:Replaces OEM part #•MERCURY MARINE 99746A17 •MERCURY MARINE 99746A8 Fits most 4.3L (229 & 262 CID) V-6 applications; Models 185 & 205; fits Port or Starboard Supplied with Mounting Package Use with:Mounting Kit: 18-8533 Manifold Gasket: 18-2909

For Mercruiser V6 Engines. Fits Both Port or Starboard Sides. Mounting Gasket Included.

Replaces:

• Barr
  • MC-1-99746
• GLM
  • 51220
• Mallory
  • 9-40505
• Mercruiser Stern Drive
  • 99746A8
  • 99746A17
  • 99746A3
• Osco
  • 9745

Application:

• Model: 175  |  S/N: 0B527955 - 0B773242
• Model: 185  |  S/N: 0A331455 - 0B527954
• Model: 205  |  S/N: 0A331455 - 0B527954
• Model: 205  |  S/N: 0B527955 - 0B775129
• Model: 262  |  S/N: 0F803800 - 0K999999
• Model: 4.3L |  S/N: 0L010044 - 0M614999
• Model: 4.3L |  S/N: 1G400000 & UP
• Model: 4.3L |  S/N: 0F601127 - 0F802999
• Model: 4.3L |  S/N: 0F000878 - 0F601126
• Model: 4.3L |  S/N: 0B773243 - 0D714106
• Model: 4.3L EFI  |  S/N: 0L012009 - 0L618999
• Model: 4.3L MPI  |  S/N: 0M300000 - 0M614999
• Model: 4.3LH |  S/N: 0L010044 - 0M614999
• Model: 4.3LX |  S/N: 0B775130 - 0D714369
• Model: 4.3LX |  S/N: 0D714370 - 0F001219
• Model: 4.3LX |  S/N: 0F001220 - 0F601126
• Model: 4.3LX |  S/N: 0F601127 - 0F802999
• Model: 4.3LX |  S/N: 0F803000 - 0K999999