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What is the usual final ratio for an 10 speed OD transmission?

Anyone know what the usual final ratio is on a typical Eaton/Fuller 10 speed OD transmission? Many trucks have the final ratio printed on the door jam, but not this one. Thanks.

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Go onto www.roadranger.com and take a look at the FR series literature. If you crawl under the truck and get the number off the plate on the transmission, and check on the road ranger site, you will know EXACTLY what you have there.

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Here's a chart from Eaton of the ratios they offer in their 10 speeds. It shows 1.00 for their direct drive models, 0.75 for their overdrive models with the "B" designation, and 0.74 for the models with the "C" designation:

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Eaton has a brochure with this info and more at: http://www.roadranger.com/Roadranger/pro...

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