A Yukon replacement plenum side seal for Dana Spicer 30 with Quadratrac or Hydro-Lok systems on 1999 and newer vehicles. It serves as the plenum assembly side seal to protect internal components and retain lubricant in these specific transfer setups. Yukon Mighty Seals are produced with modern manufacturing methods, and this item includes a one-year warranty against manufacturer defects for supported Dana 30 Quadratrac/Hydro-Lok applications.
Yukon Gear Replacement Plenum Assembly Side Seal 99in & Up Quadratrack Dana 30 Hydro-Lok