![]() However, there is a history of the EGR valve clogging with exhaust soot, and after cleaning with carb cleaner or outright replacement, it promptly clogs again. This allows it to absorb exhaust gas heat, which improves emissions performance and can help improve mileage. Along the outside, coolant runs parallel with the exhaust, separated by a thin metal barrier. In essence, the cooler is a round tube with fins inside through which exhaust gas is routed. ![]() ![]() Mechanics shake their heads just thinking about it. Early 6.0 EGR coolers have been the cause of failures of many head gaskets, warped heads and exhaust systems. ![]() Reinstalling the exhaust gas recirculation (EGR) cooling system is not difficult, but it’s a hard thing to do anyway. This month, we do the dirty work: button up the engine, bolt on the manifold, EGR cooler, turbo, oil and fuel filters, and start making connections to remate the body and the chassis. Last month, we installed rebuilt heads using ARP studs and a new gasket set, replacing valvetrain components as necessary. The owner chose to rebuild the engine, and make upgrades in the process, since the truck’s cabin and chassis were in fine condition. 4 cylinder rocker arm accounted for the ugly miss in the engine, and after testing, six of eight injectors proved to be out of spec. The owner brought it to Banks Power in Azusa, Calif., where the Banks Powerhouse shop performed a teardown and evaluation prior to making recommendations. This 6.0L V-8 came from an ‘03 F-350 that was running rough under all conditions. Use of a silica free coolant is highly recommended in Ford 6.0 Powerstrokes.Part four of the 6.0L Power Stroke re-build project, including corroded fins, new EGR cooler … blocking off the EGR valve… The silica found in other coolants is what cakes, and builds up inside the oil cooler, causing them to perform poorly or even fail. ![]() This kit paired with a Silica Free coolant such as Rotella ELC, will guarantee trouble free operation of the oil cooling system with no chance of buildup inside the cooler. This is the Oil Cooler we use when fixing 6.0’s for our customers. The best way to prevent damage due to unnoticed engine oil cooler clogging is to have the vehicle maintained by a qualified repair facility that inspects engine oil operating temperatures regularly and is qualified to recognize signs of trouble, as well as performing cooling system flushes approximately every two years, depending on usage. The first of these issues, clogging of the coolant passages, results in a higher than normal engine oil temperature. The two most common failures of the 6.0 Oil Cooler include clogging of the coolant passages and due to deposits, which form as a result of contaminated or unmaintained coolant, and internal leakage between the coolant and oil passages. Description 6.0 Powerstroke Ford Motorcraft Oil Cooler Kit 2003-2007įord Motorcraft 6.0 Oil Cooler updated kit gaskets and seals. ![]()
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