6.4 Powerstroke Thermostat Change

What temp does thermostat open on 6.4 Powerstroke?

The Mishimoto thermostats have a higher activation temperature (198°F/208°F) compared to the factory thermostats (192°F/203°F). The higher activation temperatures restrict coolant flow longer to allow a quicker engine warmup, making these thermostats ideal for use in cold climates. via

What are the common problems with 6.4 Powerstroke?

13 Common 6.4L Powerstroke Problems

  • Oil Dilution.
  • Leaking Radiator.
  • Poor Fuel Economy.
  • Clogged Diesel Particulate Filter (DPF)
  • Clogged Engine Oil Cooler.
  • EGR System Failure.
  • Cracked Pistons.
  • Cracked Up-Pipes.
  • via

    How many gallons of coolant does a 6.4 take?

    6.4L Powerstroke Fluid & Oil Capacity

    Oil/Fluid Capacity – Quarts Capacity – Liters
    Windshield Washer Fluid 3.5 quarts 3.3 liters
    Fuel Coolant 2.0 Quarts 1.9 Liters
    Transfer Case 2.0 quarts 1.9 liters
    Coolant 29.6 quarts 28 liters


    How do I get more power out of my 6.4 Powerstroke?

  • Performance Monitors & Digital Gauges.
  • Engine Coolant Filtration Systems.
  • Aftermarket Radiators.
  • Tuners & Programmers.
  • Cold Air Intakes.
  • Replacement Up-Pipes.
  • Aftermarket Intercoolers.
  • Exhaust Systems.
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    What is the normal water temperature of a diesel engine?

    Generally, the operating temperature of an engine should be between 190-220 degrees. Temperatures more than 190 – 220 degrees will put stress on the cylinder head, cylinder liners and engine block. The stress from overheating causes these parts to expand beyond the engine's tolerances. via

    How many miles will a 6.4 Power Stroke last?

    While truck fans usually heap criticisms on the 6.0-liter Power Stroke for its temperamental reliability, Consumer Reports has named the 2008 6.4-liter as the pickup most likely to need a rebuild. What's worse, it projects the range for major repairs to fall between just 65,000 and 119,000 miles. via

    Why do 6.4 Powerstrokes crack Pistons?

    And when attempting to push the factory chargers beyond 600rwhp, the drive pressure to boost ratio gets out of hand, with excess drive pressure being linked back to cracked pistons in many cases. via

    What Power Stroke to avoid?

    The 2003-2007 Ford Super Duty 6.0L may be the worst diesel truck of all time. The 6.0L Powerstroke is infamous. The engine is so bad that Ford and Powerstroke parent company Navistar were engaged in a serious legal battle. via

    What oil should I run in my 6.4 Powerstroke?

    You can use anything diesel rated really if you want. I use Shell Rotella T 5w40 Synthetic. But the Valvoline synthetic or Mobil1, or.... is all fine really. via

    What transmission fluid does a 6.4 Powerstroke take?

    6.4L Power Stroke Oil/Fluid Specs & Capacities

    Oil & Fluid Specs
    Engine oil 15W-40
    Automatic transmission fluid Motorcraft MERCON SP ATF
    Manual transmission fluid Motorcraft MERCON V full synthetic ATF
    Transfer case fluid Motorcraft XL-12 transfer case fluid


    What oil filter does a 6.4 Powerstroke take?

    FRAM CH9549 Ford 6.0L & 6.4L Powerstroke Diesel Filter. via

    How much HP can a stock 6.4 Powerstroke handle?

    Ford's 6.4L Powerstroke Diesel engine uses an OHV, or overhead valve design, and also a single cam. The connecting rods are powdered-steel and are well-known to be capable of sustaining some serious abuse. They can often hold almost 1,000 horsepower before failure occurs. via

    How can I make my 6.4 Powerstroke louder?

    You could do a 5 downpipe back system with a muffler. The muffler eliminates some of the "rush of air sound", but the aggressive 5" exhaust sound is still there at WOT. Other than that, a stack or stacks is the best option for making it sound louder, deeper, and more like a diesel. via

    Is 6.4 A good motor?

    The 6.4L Power Stroke V-8 diesel is one such engine, introduced for Super Duty rigs in 2008 as a replacement for the issue-plagued 6.0L. Up front, yes, it's a better engine than its predecessor (and when modified properly, it can be a performance beast). via

    Is 210 degrees too hot for a diesel engine?

    210 on stock gauge should be fine... The gauges aren't usually 100% accurate. It is when you get above 210 when you may run into problems. via

    What is normal coolant temperature for a 6.4 Powerstroke?

    Most experts agree that your engine should run between 195 degrees and 220 degrees. via

    Do Diesels run better in hot weather?

    Diesel engines are much better at converting their fuel's energy into mechanical energy, and that means they reject less heat to the cooling system than a gas engine does. This is illustrated by there being less heat wasted out of the tailpipe of a diesel compared to a gasoline engine. via

    Is 300k miles alot for a diesel?

    As for what's considered high mileage for specific diesel engines? According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine. via

    What is the most reliable Powerstroke engine?

    The most reliable diesel engine is the powerful 7.3L Powerstroke. The engine comes with sophisticated features that make it outstanding among other diesel engines. Its features include 235 horsepower and 500 pound-feet of torque. via

    Who makes the most reliable diesel engine?

    Ford 1999 – 2003 Super Duty with 7.3-liter Powerstroke

    The 7.3L Powerstroke is still considered one of the most reliable diesel engines ever made. It also has plenty of power for most applications, with 500 pound-feet of torque and 235 horsepower. via

    What causes cracked pistons in a diesel?

    Common Causes of Piston Damage

    A burned diesel piston is generally caused by dirty fuel injectors being used. Cracked piston causes can include continued use of low-quality fuel. Or, a cracked piston can be a result of the failure of the exhaust gas recirculation system. via

    Can a 6.4 Powerstroke be made reliable?

    Sure, it's not on the same level as the 7.3 PS or 5.9 Cummins, but it's a different era. Maintain your 6.4 diesel well and upgrade stuff as problems pop up. It might cost a little money, but with the right upgrades you can build the 6.4 Power Stroke into a much more reliable engine. via

    What is the best diesel engine ever made?

    Ranking The 10 Best Diesel Engines Ever

  • 8 Cummins 6.7.
  • 7 Toyota Diesel Straight-Six.
  • 6 Trident Iceni 6.6 V8.
  • 5 Alfa Romeo 2.4 JTDm.
  • 4 VAG 1.9 8v TDI PD.
  • 3 Audi Q7 V12 Diesel.
  • 2 Mercedes OM617.
  • 1 Peugeot 908.
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    How often should you change oil on 6.4 Powerstroke?

    10,000 miles

    Maintenance/Service Miles Kilometers
    Change Oil 10,000 miles 16,000 km
    Replace Oil Filter 10,000 miles 16,000 km


    How much antifreeze does a 6.4 Powerstroke take?

    30.60 QTS. Add the coolant type originally equipped in the vehicle. via

    What oil is best for 2008 Ford f350 6.4 Diesel?

    Engine Oil

    5W-40 or 15W-40 must be used for heavy duty driving and trailer towing. Capacity: With filter 15 quartsAfter refill check oil level. via

    What is the difference between mercon SP and LV?

    The key difference between Mercon SP and Mercon V is the viscosity requirements. While Mercon SP needs a kinematic viscosity of 5.5 to 6 square millimeters per second at 100 degrees C, Mercon V needs a minimum of 6.8. On the other hand, Mercon SP has more severe requirements for cold-temp Brookfield viscosity. via

    What is equivalent to mercon sp?

    In August 2001, Ford released the Mercon "SP" fluid specification (M2C919-D). Ford SSM 21114 (November 26, 2009) indicates that Mercon Replace "SP" is to be replaced with Mercon LV on Torqshift transmissions from the 2003 through 2008 model years. via

    What kind of oil does a 2008 f250 diesel take?

    5W-40 or 15W-40 must be used for heavy duty driving and trailer towing. Capacity: With filter 15 quartsAfter refill check oil level. via

    How much oil does a f250 diesel take?

    13 quarts of 10W-30 semi-synthetic Motorcraft oil & Motorcraft filter. via

    Is 6.4 or 6.7 Power Stroke better?

    Cast from compacted graphite iron by Tupy, the 6.7L Power Stroke's deep-skirt block reduces both weight and NVH over the 6.4L's cast-iron crankcase yet is considerably stronger. via

    Is the 6.4 Power Stroke made by International?

    Power Stroke is the name used by a family of diesel engines for trucks produced by Ford Motor Company and Navistar International (until 2010) for Ford products since 1994.
    Ford Power Stroke engine.

    Power Stroke engine
    Displacement 3.0 L (183 cu in) 3.2 L (195 cu in) 6.0 L (365 cu in) 6.4 L (389 cu in) 6.7 L (406 cu in) 7.3 L (444 cu in)


    Is the 6.0 or 6.4 Power Stroke better?

    This time, the world's most-hated diesel is up against the 6.4L—an engine that hasn't exactly been known for being bulletproof in recent years.

    Cons Pros
    Turbos stick Arguably less expensive to repair than a 6.4L
    Injectors are plagued by stiction
    High-Pressure Oil Pumps (HPOP) fail
    High-pressure oil leaks are common


    How do I make my diesel turbo whistle louder? (video)


    How much is a DPF Delete Kit?

    Deleting requires two things: a delete kit, and a tuner. Delete kits range from $250-$750 depending on whether you want a full downpipe-back exhaust system or just the DPF pipe. via

    How do you remove the EGR valve on a 6.4 Powerstroke? (video)


    What are the common problems with 6.4 Power Stroke?

    13 Common 6.4L Powerstroke Problems

  • Oil Dilution.
  • Leaking Radiator.
  • Poor Fuel Economy.
  • Clogged Diesel Particulate Filter (DPF)
  • Clogged Engine Oil Cooler.
  • EGR System Failure.
  • Cracked Pistons.
  • Cracked Up-Pipes.
  • via

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