bugmenot
20.05.2021 5:17:13
Hum. you sure on that one my friend!;) :ernaehrung004: more
See full version: Mercruiser 496 mag ho water separator
Hum. you sure on that one my friend!;) :ernaehrung004: more
Spin on fuel water sep filter is not for his app. 2008 all had Gen III cool fuel. Just saying.Actually Gen III cool fuel all start for model year 2006 Merc engines with Bravo's - black side. more
All the new service literature at the time of release basically says late 04 which to those reading that might not be aware = early 05 to Mercs standards.
Situation: SB 2004-06R SEPTEMBER 2004: A new generation of the MerCruiser fuel cooling system has been developed and released into production. The Generation III Cool Fuel System incorporates many design elements. The following information is provided for maintenance and troubleshooting of the Generation III Cool Fuel Module. Upon completion of these tests, if a problem exists, replace the complete Cool Fuel Module assembly.
http://marinemechanic.com/merc/distr. uletesting.pdf more
the water fuel sep is the basket inside the cool fuel - I am so sure of this as if the OP has a Stock Merc 496 app 2008 model HE HAS GEN III COOL FUEL WITH NO SPIN fuel filter. Just for whomever that might be confused about the filters. here
The new high-tech 496 MAG HO (high-output version) represents the next generation of powerful, smart, virtually maintenance-free engines. The PCM 555 microprocessor is built right in, so you can take advantage of everything SmartCraft™ has to offer in the way of increased performance and convenience. And by incorporating Horizon™ engine technology, it offers a 3-year extended maintenance interval (except for periodic fluid-level checks and seasonal oil and filter changes). more
3 weeks later we made our first trip out to run it and make sure all would be well for DS. Backed into the water fired it up and everything was fine. Voltage seemed a bit low but the batteries are a couple of years old and had been sitting so I expected that. Idled around a bit to get the juices flowing and temp up to normal operating temp and eased into the throttle.
Went over 4th of July and Friday on the water the boat ran tits. Saturday till about 3 pm the boat ran tits. It was my first time back out since DS and Thurs night I put 54 gallons of fresh fuel in a 60 gallon tank. At around 3pm we were headed back toward the island and just south of steam boat while doing 45 or 50 it randomly started back firing. My buddy turns around from the bow and was like WTF is that? I back off the throttle a bit and it cleared up. Got back in it and the motor acted like nothing ever happened. [links]
WTF do I have going on? What say the masses? It's an 05 496 mag with 320 hours on it.
DS came and for 5 days the boat never skipped a beat. Full tank of fresh fuel and not one issue motor wise the whole time. [links]
The CMI 496 Sport Tube Performance Package delivers improved performance across the entire operating range of any 496 engine package. When applied to a stock 496 engine, this package will help to increase horsepower, boost mid-range torque, improve fuel economy across the power curve and enhance the engine's overall running quality. The package comes complete with all required mounting hardware plus CMI's exclusive 496 Relocation Kit, which includes all brackets, hoses and hardware needed to make relocation of select engine components easier. here
The CMI 496 Sport Tube Performance Package delivers improved performance across the entire operating range of any 496 engine package. When applied to a stock 496 engine, this package will help to increase horsepower, boost mid-range torque, improve fuel economy across the power curve and enhance the engine's overall running quality. The package comes complete with all required mounting hardware plus CMI's exclusive 496 Relocation Kit, which includes all brackets, hoses and hardware needed to make relocation of select engine components easier. here
CMI 496 E-Top Polished Exhaust Header Systems
Direct Mercruiser replacement for your 496 Mag or 496 HO engine.
The CMI 496 Sport Tube Performance Package delivers improved performance across the entire operating range of any 496 engine package. When applied to a stock 496 engine, this package will help to increase horsepower, boost mid-range torque, improve fuel economy across the power curve and enhance the engine's overall running quality. The package comes complete with all required mounting hardware plus CMI's exclusive 496 Relocation Kit, which includes all brackets, hoses and hardware needed to make relocation of select engine components easier. [links]
Hello, need some help please. Boat is a 2005 Sea Ray SLX 270 with Mercruiser 496 HO 425hp and Bravo 3 and boat also has fresh water /antifreeze cooling.
Do you think it is the impeller? What is the part number Good place to buy it?
Mercruiser Brass Sea Water Pump Impeller
PRICE: $28.91
Part #: 47-862232A 2 more