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3.0L Base Marine Engine (1967-Current Replacement)

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3.0L Base Marine Engine (1967-Current Replacement)

3.0L Base Marine Engine (1967-Current Replacement) 3.0L Base Marine Engine (1967-Current Replacement) 3.0L Base Marine Engine (1967-Current Replacement) 3.0L Base Marine Engine (1967-Current Replacement) 3.0L Base Marine Engine (1967-Current Replacement)

Product Details

Item Number: 3000-Base

$3,049.00 plus shipping

! No Core Charge / Exchange !

Product Options

12 3/4" flywheel: 

Engine Coupler: 


LIMITED QUANTITIES AVAILABLE!

3.0L Base Marine Engine (1967-Current Replacement)

Michigan Motorz has the brand new 3.0L Base Marine Engine (1967-Current Replacement) in stock. In the market for a replacement for your GM base marine engine (standard rotation) 3.0L base engine 3.0L Base Marine Engine? Overtime, your engine may suffer from wear and possible failure. Fortunately, Michigan Motorz offers replacement model 3.0L Base Marine Engines from General Motors. This engine can be used as a replacement for any 3.0L Base Marine Engines produced from 1967 to Current. The GM 3.0L Base Marine Engine includes: engine block, cylinder head, valve cover, oil pan, circulation pump, Delco Voyager distributor (includes electronic distributor, coil with bracket, coil-to-distributor wire and timing shunt), harmonic balancer, flat tappet cam, 14" flywheel, spark plugs, corrosion-resistant, black urethane paint and all internal parts.

  • Brand New GM base marine engine (standard rotation)
  • 3.0L base engine includes: engine block, cylinder head, valve cover, oil pan, circulation pump, Delco Voyager distributor (includes electronic distributor, coil with bracket, coil-to-distributor wire and timing shunt - spark plug wires are NOT included), harmonic balancer, flat tappet cam, 14"" flywheel, spark plugs, corrosion-resistant, black urethane paint and all internal parts.
  • One-piece rear main seal (also known as full rear main seal)
  • Mechanical fuel pump pad
  • Rated at 140 hp @ 4800 / 177 LB FT @ 2800 using a 2-barrel carburetor. (actual power levels may vary depending on OEM calibration and application)
  • Direct replacement for 1990-Current, 3.0L OMC, Volvo Penta, MerCruiser, etc.
  • Will work for pre-1990 2.5L & 3.0L applications with updated 12¾" flywheel and updated engine coupler.
  • Includes thermostat housing gasket and intake gasket.
  • Spark plug wires are NOT included.

  • One-Year (parts & labor) Written Warranty
    • If you have an existing 1990-Later MerCruiser, Volvo Penta, OMC, etc 3.0L marine engine, then this 3.0L engine is your exact engine. It is a DIRECT replacement- no modifications are required.
    • If you have an existing 1990-1997, 3.0L (1-piece rear main seal) MerCruiser, Volvo Penta, OMC, etc., then you need to re-use your existing 12-3/4" flywheel.
    • If you have an existing pre-1990 MerCruiser, OMC, etc 3.0L (181ci) or 2.5L (153ci) marine engine, then this 3.0L engine will fit, bolt in, and work but you will need 1-3 additional parts. (see options below)
    • 12-3/4" late model flywheel - This flywheel is needed if you are replacing a 2.5L or 3.0L engine from a pre-1990 boat/engine. (2-piece rear main seal). Pre-1990 flywheels (which are 12-3/4")  will not fit, bolt on, or work on post-1990 3.0L engines- the crank bolt pattern is different. The 14" flywheel that comes with the engine will not work because it is too large for the pre-1990 bell housing AND the starter will not work with the 14" flywheel - you need to purchase a late model 12-3/4" flywheel which Michigan Motorz carries for $249. If your existing 3.0L engine is 1990 and later, then you do NOT need this flywheel.
    • Engine coupler - This coupler is needed for pre-1985 MerCuiser applications and pre-1990 OMC applications. Michigan Motorz carries this coupler for $189.If your existing 3.0L engine is 1990 and later, then you do NOT need this coupler.

    One year factory warranty with this engine.

    - NO CORE CHARGE -

    *Guaranteed to ship within 24 hours after payment in full is received - Monday thru Friday - U.S. orders only.


    Call Michigan Motorz now at (248) 524-9600 for more information, to place your order, or to get a shipping quote.

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