YDGF10.25-35-1 Ford 10.25"/10.5" 35 Spline Yukon Dura Grip Posi
19694-010, 73109X, 8C3Z4026A - FITS ALL RATIOS -- Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and two bottles of Spicer Limited Slip additive for long life and smooth operation. Part number 43161. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
19694-010, 73109X, 8C3Z4026A - FITS ALL RATIOS -- Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and two bottles of Spicer Limited Slip additive for long life and smooth operation. Part number 43161. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
