Deep Pan: A Solution To Transmission Temp 4R100 Issues?

does a deep pan help transmission temp 4r100

There are a variety of opinions on whether a deep pan helps transmission temp 4R100. Some people believe that a deep pan helps with additional cooling capacity and makes the bottom of the truck look cool. However, others argue that it does not make the transmission cooler and may even impede proper transmission cooling. Some suggest that a deep pan is not worth the money, and it is better to invest in a good cooler instead. A few people also mention that the deep pan allows for a higher percentage of total fluid capacity to be switched out during fluid changes.

Characteristics Values
Purpose Additional cooling capacity
Pros Holds more fluid, which takes longer to heat up, magnetic drain plug, bolts onto the transmission, helps with flex in the housing
Cons Takes longer to cool, may impede proper transmission cooling, may not fit all vehicles
Examples ATS E4Od 4R100 5R110 Deep Transmission Pan, PML Deep Transmission Pan, Derale 14208 Transmission Cooling Pan

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Deep pans may help with transmission flex

However, some people argue that deep pans are not worth the money and do not effectively cool the transmission. One person on a Ford Truck Enthusiasts Forum stated that there is not much cool airflow over the pan, so there is no additional cooling. They also mentioned that the deep pan simply holds more fluid, which takes longer to heat up and cool down. Another person on the same forum agreed, stating that the stock pan already holds 17 quarts, which seems ample, and that the deep pan just adds extra oil that requires cooling.

Despite this, some users have reported positive experiences with deep pans. One person on a Ford Expedition Forum installed a 6.0L diesel 4R100 cooler and noticed a significant drop in transmission temperatures during city driving in the summer without towing. Another person on the same forum shared that they used a PML pan on their R70W transmission and had no issues in 200k miles.

Ultimately, the decision to use a deep pan to help with transmission flex and cooling comes down to individual preferences and vehicle-specific considerations. While some people argue that deep pans are unnecessary and may even impede proper transmission cooling, others have found them effective in reducing transmission temperatures and improving performance.

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They don't help with cooling

Deep transmission oil pans are not effective in cooling down the transmission. They simply hold more fluid, which takes longer to heat up and cool down. There is also not much airflow over the pan, so there is no additional cooling.

One user on a Ford Truck Enthusiasts Forum stated that they measured the flow inside the pan and found that there is a pretty steady surface that "sticks" to the pan, blocking heat transfer. They also pointed out that the pan is located in an area where there is already a lot of hot air, further reducing its effectiveness in cooling.

Another user on the same forum advised against purchasing a deep transmission oil pan, stating that it is a waste of money and may even impede proper transmission cooling. They suggested that a better solution for reducing transmission temperatures is to install a 6.0L diesel 4r100 cooler, which they found to be very effective in lowering temperatures.

A user on a Ford Powerstroke Diesel Forum also agreed that a deep pan alone won't do much to cool the transmission unit, but the additional fluid can help it last longer. They suggested that a better solution is to get a valve body to limit shift times and clutch slippage, which will lower heat, and then upgrade the cooler.

While some users have reported that a deep transmission oil pan helped to reduce temperatures, the majority of opinions suggest that it is not an effective solution for cooling the transmission. It may even make the problem worse by increasing the amount of fluid that needs to be cooled. Therefore, it is important to consider other factors such as airflow, heat transfer, and the location of the pan before assuming that a deep pan will improve transmission temperatures.

Pan Size for 3-Quart Capacity

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They hold more fluid, which takes longer to heat up

Deep transmission oil pans are designed to provide additional cooling capacity for transmissions. They achieve this by holding more fluid, which takes longer to heat up and subsequently, cool down. This is because there is a larger volume of fluid that needs to be heated or cooled.

Some users have reported that the higher capacity of deep pans has helped drop transmission temperatures by about 10 degrees. One user also noted that their transmission ran much better and didn't get as hot when towing after installing a deep pan.

However, it's important to note that simply adding a deep pan with extra fluid will not solve the whole cooling problem. The fluid needs to be circulated and moved around the pan surface to effectively transfer heat. Therefore, it may be more beneficial to first address the cooling issue by installing a larger transmission cooler or upgrading the valve body to limit shift times and clutch slippage, which will lower heat.

Additionally, deep pans may not be necessary for all vehicles. Some transmissions already hold a significant amount of fluid, and the extra fluid in a deep pan will require additional cooling. Furthermore, deep pans can be more expensive and may not provide a significant enough benefit to justify the cost. Some users have even suggested that they may impede proper transmission cooling due to the limited heat loss through the pan.

Overall, while deep pans can provide some additional cooling capacity by holding more fluid, they should not be relied upon as the sole solution for transmission temperature issues. Addressing the cooling system itself and considering other modifications may be more effective approaches.

Trans Fluid Capacity for 5R55S Pan

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They may impede proper transmission cooling

Deep transmission oil pans are often sought by vehicle owners to help with additional cooling capacity. However, some people argue that they may not be very effective in achieving this purpose and may even impede proper transmission cooling.

A common argument against deep pans is that they are located in an area with limited airflow, which is crucial for cooling. The pans are situated under the truck, where the air temperature is high, and there is little heat loss through the pan itself. The fluid in the pan needs to move across the pan's surface to transfer heat effectively, but the flow may be blocked by a layer of fluid "sticking" to the pan's surface.

Additionally, deep pans increase the volume of fluid in the transmission system. While some argue that this extra fluid helps with cooling, others disagree, stating that the larger volume of fluid simply takes longer to heat up and cool down. This means that the transmission may actually operate at higher temperatures for extended periods, which could be counterproductive to the goal of improving cooling.

Some individuals have reported positive experiences with deep pans, noting that their transmission temperatures dropped by about 10 degrees on a hot day. However, others suggest that a 6.0 cooler is a more effective solution for reducing transmission temperatures, and that deep pans may not be necessary or even beneficial.

In conclusion, while deep pans may provide some additional fluid capacity, they may not significantly improve cooling and could potentially impede it. Other solutions, such as installing a 6.0 cooler or upgrading to a more effective transmission cooler, may be more effective approaches to address transmission temperature concerns.

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They allow you to switch out a higher percentage of total fluid capacity

A deep transmission oil pan is often sought for additional cooling capacity. However, some users have argued that it does not help with cooling the transmission. Instead, it only holds more fluid, which takes longer to heat up and cool down. This means that the transmission fluid will last longer, and when it is changed, a higher percentage of the total fluid capacity can be switched out.

For example, the ATS Extra Deep Transmission Pan offers 4.5 quarts extra capacity on 2WD and 4 quarts extra on 4WD. Similarly, the PML Deep Transmission Pan for Ford E4OD, 4R100 2WD and 4WD models, has been designed with increased oil capacity for cooler temperatures. It holds 3.5 quarts more than the stock capacity. The Mag-Hytec Deep Trans Pan E4OD/4R100 also has a deep high-capacity sump for maximum cooling and holds 7.6 quarts more fluid than the stock pan.

While some users have reported that their transmission runs much better and doesn't get as hot when towing with a deep transmission pan, others have suggested that a 6.0 cooler is a more effective solution for lowering transmission temperatures.

Frequently asked questions

A deep transmission oil pan may help with additional cooling capacity for the 4R100 transmission. However, some users have reported that it does not make a significant difference in temperature reduction.

A deep pan can provide a higher fluid capacity, which can help the fluid last longer and allow for a higher percentage of fluid to be changed during maintenance.

Some users have reported that a deep pan may impede proper transmission cooling due to the longer time required to heat up and cool down the additional fluid. It may also be unnecessary as the stock fluid capacity is already ample.

Yes, there are several options available, including the PML deep transmission pan, Derale 14208 pan, and ATS E4Od deep transmission pan. These pans offer features such as increased fluid capacity, magnetic drain plugs, and pre-tapped temperature sensor ports.

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