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NEW Mercruiser 4.3 TKS 190 HP Engine

Calculated at checkout

Product Description

NEW MerCruiser 190HP 4.3L Alpha

Our OEM MerCruiser engines are BRAND NEW, Current model , FULL OEM WARRANTY! Dont be fooled by fake dealers selling old or rebuilt products

TKS 2 Barrel Carb engine

Power 190HP (140 KW)
Full Throttle Range 4400 - 4800 RPM
Displacement 262 CID (4.3L)
Engine Type V6
Bore & Stroke 4.00" X 3.48" (101mm X 88mm)
Compression Ratio 9.4:1
Fuel Requirement 87 Octane (R+M)/2
Fuel System 2V Carb with Turn Key Start & Electric Fuel Pump
Induction System Dual Plane Iron Intake Manifold
Ignition System Thunderbolt V
Charging System 65 Amp/917 Watt Alternator
Water Drain System Multi Point Drain - Hand Removable Blue Drain Plugs
Exhaust System EDP Coated Iron Manifold with EDP Coated Dry-joint Elbow
Cooling System Thermostatically Controlled, Raw Water
Accessory Drive System Serpentine Belt
Recommended Engine Oil Mercury MerCruiser Full-Synthetic Engine Oil, 20W-40, NMMC FC-W rated
Engine Guardian System Low Oil Pressure, High Coolant Temperature, Low Drive Lube
Alpha Ratios 1.62, 1.81, 2.0(H)
Bravo One Ratios N/A
Bravo Two Ratios 2.00, 2.20
Bravo Three Ratios 2.20, 2.43
Dimensions (LxWxH) in 28 x 30 x 21
Dimensions (LxWxH) mm 696 x 740 x 533
Weight w/ Alpha (lbs./kg) 848/385
Weight w/ Bravo One (lbs./kg) N/A
Weight w/ Bravo Two (lbs./kg) 893/405
Weight w/ Bravo Three (lbs./kg) 902/410
Optional Freshwater Cooling Available

MerCruiser Factory Warranty!

Call for more information and shipping quotes 856-232-6969


Please note:


In an effort to keep our pricing as competitive as possible and to tailor or products to most “re-powering” customers, our engines are sold without the following parts. Most of our competitors do this without telling you, but we want to be fair and honest:


  • Power steering actuator
  • Exhaust Y-pipe and down elbows
  • Trim pump


In most cases you will not have to replace these parts when re-powering your boat, But if you do we will offer great discounted prices on them.


If you are looking for a deeper discount on an engine, we are willing to remove the following parts for a credit:


  • Bell-housing
  • Coupler
  • Exhaust manifolds and riser elbows



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