Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2

Special Price $232.27 Regular Price $346.99
SKU
SIERRA-18-1957-2
Brand :SierraQty In Stock: 59
Center rise exhaust manifold fits Mercruiser GM 7.4L & 8.2L CID marine engines.
Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2 is available to buy in increments of 1
WarehouseAvailable
Florida 7
Michigan 12
Ohio 7
Tennessee 26
Wisconsin 7
Substitute Products
  1. Mercruiser GM V8 Big Block Exhaust Manifold | Barr MC-1-89011 Barr Marine | BARR-MC-1-89011
    Special Price $323.52 Regular Price $527.00
    Brand :Barr Marine
    Qty In Stock: 28
  2. GM Big Block V8 Exhaust Manifold Kit | Quicksilver 807078T10 Quicksilver | QS-807078T10
    $540.86
    Brand :Quicksilver
    Qty In Stock: 4
  3. GM Big Block V8 Exhaust Manifold Kit | Quicksilver 807078T08
    Special Price $356.99 Regular Price $416.58
    Brand :Quicksilver
    Qty In Stock: 12
  • Mercruiser exhaust manifold
  • Direct replacement manifold fits Mercruiser GM V8 454 and 502 cu. in. engines with center riser
  • For Mercruiser 330, 340, & 454 Magnum 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 18-8532 – sold separately
  • Replaces Mercruiser 89011A8, 807078A2, 807078A4, 807078A6, 807078T09, 807078T10
  • Replaces Mallory 9-40506
  • Replaces Osco 9011A
  • Replaces Sierra 18-1957, 18-1957-1
More Information B2C
Manufacturer Part No. 18-1957-2
Brand Sierra
Shipping/Dimensional Weight 54.850000
Actual Weight 47.78
Application Mercruiser
Ships free when order qualifies Yes
Hazmat Fee No

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