6.0 powerstroke oil in coolant reservoir

6.0 POWERSTROKE OIL IN COOLANT RESERVOIR INSTALL
6.0 POWERSTROKE OIL IN COOLANT RESERVOIR FREE

6.0L Power Stroke Cooling System Service Part Numbers

Ideally, select a flushing compound (such as Fleetguard Restore) that is specifically designed to breakdown and remove silicate gels. If you are converting to a new engine coolant, a flushing or cleaning compound should be used to remove trace elements of the old coolant. Avoid common 'budget brands' and universal anti-freezes your engine deserves better.Įngine coolant types are not cross-compatible do not mix different engine coolant brands, colors, product lines, etc. Other notable ELCs on the market include Shell Rotella ELC, Shell Rotella Ultra ELC, Fleetrite ELC (International's service brand), and various coolants from Fleetguard (Cummins' service brand). The standard service life of our Fleetguard fluid is 300,000 miles a huge improvement over Ford's 45,000 mile interval.

6.0 POWERSTROKE OIL IN COOLANT RESERVOIR FREE

In the following procedures, we completely flush the cooling system using Fleetguard Restore (beneficial silicate removal properties) and replace the OEM Motorcraft Gold formulation with a silicate free Fleetguard engine coolant. ELCs are commonly found in class 7 and 8 tractors and exhibit service intervals in the 300,000+ mile range. Extended Life Coolant (ELC)Įxtended life coolants, or ELCs are engine coolants designed to require less frequent service by providing superior resilience against thermal breakdown. If continuing to use Motorcraft Gold engine coolant, it is extremely important that you follow Ford's 45,000 mile flush interval. As a result, it is not uncommon for owners and/or shops to convert to a silicate free or low silicate extended life coolant (ELC). Oil cooler clogging is a common problem with the 6.0L Power Stroke and Ford's Motorcraft Gold engine coolant have been identified as a probable (likely) cause. Under intense heat, thermal breakdown takes its course and the silicates are forced out of suspension from the rest of the mixture, collect, and ultimately contribute to oil cooler clogging. Motorcraft Gold contains silicates various compounds formed from silicon and oxygen atoms. From the factory, all 6.0L Power Strokes were filled with Motorcraft Gold engine coolant. Motorcraft Gold Engine Coolant in 6.0L Power Stroke DieselsĮngine coolant/anti-freeze comes in many chemical compositions and formulations. In extremely cold conditions, up to a 60/40 mixture (60% anti-freeze, 40% water) is acceptable in 6.0L Power Stroke diesels to bring the engine coolant freezing temperature down further. A 50/50 mixture therefore plays on the advantages of both water and anti-freeze. Too much water results in corrosion/scale buildup and increases the freezing temperature, while a concentration with too much anti-freeze thickens the engine coolant and has a tendency to cause premature water pump failures. Water actually has favorable heat transfer characteristics over anti-freeze, while pure anti-freeze provides the greatest protection against freezing and corrosion. The minerals in tap water can have a tendency to contribute to scale build inside a cooling system. Some will advise that tap water is perfectly acceptable, however distilled water is ideal as it contains no minerals and there are therefore no concernable particulates or chemicals in the water. Ford recommends that the engine coolant be changed every 45,000 miles/3 years after performing the initial 100,000 mile/5 year service.Ĭoncentrated engine coolant is typically mixed in a 50/50 ratio with distilled water. Cooling system service is particularly important on the 6.0L Power Stroke as complications with oil cooler clogging begins with coolant breakdown and the resulting buildup of silicate gels in the cooling system. Check all joints for leaks using soapy water.Performing a cooling system flush without special equipment is not a daunting task, but expect the process to take the better part of a day since you'll have to drain, flush, drive several times in order to completely flush the system. Torque all four (4) clamps to 9 lb-ft (12 N.m) only over tightening will damage the component. Carefully reinstall the rebuilt duct assembly.

6.0 POWERSTROKE OIL IN COOLANT RESERVOIR INSTALL

Then install the new hose so its alignment mark is adjacent to the mark made on the metal duct. If the curved turbo hose must be replaced, mark the metal duct adjacent to the faint white alignment mark on the old hose (top position in vehicle) before removing it from the duct.Thoroughly clean all components, both new and reused, especially in the joint clamp areas, as well as the turbo and CAC connections, using PM-4 Motorcraft Brake Cleaner.Use new clamps rather than reusing the old. Carefully inspect all components for holes, tears, cuts, abrasion, oil saturation or sponginess, and order only the components needing replacement.Should CAC repairs become necessary, individual components must be ordered to rebuild the duct assembly. The hot-side CAC duct is no longer available as an assembly.

6.0 powerstroke oil in coolant reservoir