Introducing the Lucas Oil Set of 2 Steering Axle & Trailer Hub Stop Leak Oil 32 Ounce Bottles. This chemical additive is designed to prevent downtime and slow leaks, making it the perfect solution for those looking for a long-lasting and heat-resistant product. With a bundle listing of two 1-quart bottles, this performance/custom fluid is suitable for gear and differential oil applications. Made in the United States, this product is perfect for automotive tools and supplies. Trust Lucas Oil to provide you with the best quality products for your vehicle.