Muncie part number 27T38791 is a replacement spring used in CS6 and CS8 Series Power Take-Off units. This spring appears in Muncie’s own service-parts documentation for the CS6/CS8 PTO line, which is commonly paired with Allison 1000/2000 series transmissions as well as many manual transmissions. The part is also cross-referenced alongside Muncie numbers 13M35092 and 24T36470 in the same service documentation. If you need to confirm this spring fits your specific PTO configuration, call Pro Gear and Transmission and we can help you identify the right part.FeaturesGenuine Muncie Power Products replacement spring, part number 27T38791Fits CS6 and CS8 Series Power Take-Off unitsCross-references Muncie part numbers 24T36470 and 13M35092Documented in Muncie service publications SP96-05 and SP15-01_RC1CS6/CS8 Series PTOs are compatible with Allison 1000/2000 series and many manual transmissionsSold by Pro Gear and TransmissionUsed in these Muncie PTO modelsCB6 SeriesCB8 SeriesCS6 SeriesCS8 SeriesRC Series