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Marine Engines and Replacement Parts Section 3.0L Base Engine
NEW 3.0L GM Base Marine Engine
Indmar Part # 051079N
The Indmar 3.0L new base engine includes the following (when ordered under the above part number).
Block (with all internal components) Harmonic Balancer Valve Cover Water Circulating Pump Electronic Distributor Timing Chain Cover Spark Plugs High Output Coil Interrupter Harness 14” Flywheel Timing Shunt Cable / Coil to Distributor Oil Pan Power Tach Lead
Indmar is currently working on Bobtail versions of this engine!
Please call for availability!
Specifications
Displacement: 181 C.I.D. (2966.59 CC) / 3.0L Cylinders: In-Line 4 Cylinder Comp. Ratio: 9.25:1 (High Flow Vortec Head) Valve Config.: PushrodActuated / Overhead Valves Valve Lifters: Hydralic Flat Tappet Bore x Stroke: 4.00” x 3.60” (101.60 x 91.44 mm) Main Bearings: 2 Bolt Cast Iron Ignition: Delco EST (Electronic) Intake/Exhaust Manifold: Customer Supplied Block MFG.: GM Powertrain Flywheel Dia.: 14” (Ring Gear Towards Engine) Firing Order: 1 – 3 – 4 – 2 Oil Pan Capacity: 4 Quarts (W/O Filter) Oil Type: SAE 15W40 Pennzoil Marine Paint Protectant: High Gloss Black / Superior Corrosion Resistant Horsepower: 140 H.P. @ 4800 RPM (Carburetor) Torque: 177 lb-ft @ 3600 RPM Warranty: 1 Year Limited (90 Days Commercial)
Note: Actual power levels may vary depending on Indmar’s calibration and application.
