Quality GM 6.5L Diesel Engines

4.3 TKS 190 HP

4.3 TKS - 190 HP

This popular model powers everything from family runabouts to houseboats. Its smooth power delivery and excellent fuel economy make it a great choice for boaters who want lots of torque without the extra weight or size of a V-8. The 4.3 TKS features MerCruiser's exclusive Turn-Key Start (TKS) system. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key - no choke, pumping or priming are required. The entire MerCruiser gas lineup features Turn Key Starting. No other engine manufacturer can match that.

Details:

Optional Freshwater Cooling
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	MerCruiser Full Synthetic Engine Oil - SAE 20W-40
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

ENGINE PACKAGE OPTION:	ENGINE ONLY (add $7477) ENGINE AND DRIVE ALPHA PACKAGE (add $8700)
FACTORY OPTIONS:	FRESH WATER COOLING (add $810) ALPHA COUNTER ROTATION (add $190) 2 INCH RISERS (add $210) 3 INCH RISERS (add $210)

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