As aforementioned, it was specifically prevalent in rear-wheel-drive vehicles and trucks like: Chevy In automobiles, the 700r4 transmission was best sought-after from 1982 until 1993. The Oldsmobile 350 diesel, Chevrolet Blazer, and Suburban are a few of the best-known wheelbase trucks that utilized it.Īside from these, the list also includes the Corvette, Chevrolet Camaro, Impala, and numerous other vehicles. The surpassing advanced specialities of this transmission have made it gain extensive use in both rear-wheel drive vehicles and trucks. This brought forth the ability to reach up to 30 percent of overdriving competence. Needless to say, there were a variety of engine modifications and adjustments regarding electronic control, direct drive, vehicle speed, gas mileage, powertrain control module, gear reactive, etc., behind such a success. The primary goal of this transmission’s advancement was to increase fuel economy. Due to the design and special construction 4L60E no-leak filters are almost twice the cost of a new 4L60E OEM repalcement filter, and are best suited for a high-performance application.The 700r4 transmission is also known as a four-speed automatic transmission featuring an overdrive gear of 30 percent in the fourth gear.Īlthough its origin is from Gen e ral Motors as the manufacturer, this transmission is also occasionally referred to as a Hydramatic. To counteract that many manufactures have made one-peice deep filters that have virtually no housing leaks. The standard OEM two-piece body design allows for a percentage of transmission oil to leak through the filter housing. These two filters look very similar from the bottom side. However, from the top side, once you get the filter removed from the vehicle, you'll be able to notice the differences in depth. In additon to having a thicker filter medium, the deep filter also has a plastic spacer molded into the plastic portion of the filter. The difference was made up by changing the filter.ĭifferences Between Deep & Shallow 4L60E Oil Filters Due to the drop in depth of the pan, the pump intake (by way of the filter) had to reach deeper in the pan. The change in depth allowed the transmission to hold more fluid therefore allowing it to dissipate more heat. It is possible to have a 1997 with either a shallow or deep oil pan on an OEM transmission! So, it is best to inspect your oil pan before ordering the oil filter. This change was instituted to all OEM 4L60E transmissions in eary 1997. The bottom of a deep 4L60E transmission oil pan has a step down that covers 3/4 of the bottom of the pan. Shallow 4L60E oil pans are all one depth. ![]() So, how do you know which style 4L60E oil pan you have installed on your car or truck? Here's the Difference Between Shallow & Deep Pan Styles And, both styles may or may not contain drain plugs. ![]() Both shallow and deep pans installed in vehicles might be painted or unpainted. For instance, both shallow style and deep style 4L60E oil pans have 16 bolt holes. Shallow and Deep GM 4L60E transmission oil pans have a few common charactersitcs. Shallow style and deep style 4L60E oil filters look very similar, but a casual inspection of your transmissions oil pan will let you know which filter style to order. You may be asking yourself, "Why does it matter what type of filter my 4L60E uses? I thought they were all the same." This is an easy thing to be confused about. Does Your 4L60E Have a Deep or a Shallow Style Oil Pan?
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