Premium Quality 1994-1997 Ford 7.3l Psd Coolant Filtration System Perfect For Gifting [fkHajUm3]
*Note: If you have a 94-95- see FAQ section below. Coolant filters are not a new idea to the diesel engine world. They come in most OEM applications for medium duty and OTR tractor trailer rigs. The idea was somehow tossed aside for light duty appli
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*Note: If you have a 94-95- see FAQ section below.
Recommendations on filter changes:
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This photo shows the accumulation of sand and sediment that was circulating through the system of a 7.3L Powerstroke (yes -- it was destroying his water pump)! This filter was in service for only three months - AFTER a full coolant change.
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This photo shows a 7.3L oil cooler and just how much debris can can get stuck in it's passageways.
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Answer: No. The DIESELSITE Coolant Filter Kit is routed in parallel with the current flow of your coolant system. The majority of the coolant on each pass takes its normal path. Only a very small amount of coolant that would have travelled through the upper radiator hose is "bypassed" from the system to run through the new spin on coolant filter. So, your coolant follows its normal path while that small amount pulled off by our unit is directed through the new spin on filter. That small amount, therefore, has actually bypassed the radiator. However, the filter itself acts as a radiator - heat exchanger - for the small amount of fluid pulled from the system into the filter so no amount of cooling has been lost in the process. As this small amount of bypassed fluid leaves the coolant filter, it enters the expansion tank which eventually makes it way into the lower radiator hose and back into the lower radiator hose and resumes its original path. The continual movement of the coolant through the system will eventually insure that the entire system is filtered clean.
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Answer: You would no longer have an effective coolant filter in the system. That is ALL that would happen. Your coolant filter is a "bypass" in your system. Should the flow of this bypass be stopped -- by either an inline shut off valve or a plugged filter -- your coolant would follow its original path through the upper radiator(heater) hose as it did before the coolant filter was installed. No harm would be done.
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Answer: You can see the output flow of your coolant filter at the inlet of the expansion tank. This is where the coolant sent "bypassed" through the coolant filter re-enters the normal factory flow. When you see the flow significantly slow down or stop, it's time to change the filter. If you see no flow, it is already plugged. Simply change the filter to resume your filtration.
Answer: Very little. We include very detailed instructions with our kit. It will show you how to use the parts supplied to install the kit with very minimal fluid loss.
Answer: In 1994, Ford was transitioning from the IDI to the PSD. In the OE world "sweeping up the floor" is a term used for using up left over parts if not critical to operation before fully transitioning over to the new parts. Many of these trucks have IDI cooling systems. If your radiator cap is on the steel radiator and not on the expansion bottle, you have an IDI radiator. You can use the kit, but the return must be relocated from the instructions. You need to return the coolant from the filter to the heater hose that goes to the top of the water pump. This will require a 5/8x3/8x5/8" tee from an auto parts store. We can help you with one from our store if you'd like as well.
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