KASINGS Gearbox Seal Kit – Replaces OE 31AE623D401 & More

KASINGS Gearbox Grease Oil Seal Replacement Kit is precision-engineered to match OEM specifications for reliable performance in your vehicle’s transmission system. This high-quality seal kit is a direct replacement for multiple part numbers, including 31AE623D401 (1998), 317E663H401 (1997), 31AE633E401 (1998), and 317E733E401 (1997), ensuring a perfect fit and leak-free operation.

Constructed from durable, high-grade materials, this seal kit provides superior resistance to heat, wear, and contaminants, extending the lifespan of your gearbox. Ideal for both professional mechanics and DIY enthusiasts, it simplifies transmission maintenance with a complete set of seals for hassle-free installation. Trust KASINGS for a cost-effective solution that delivers OEM-level reliability.