The Mercury Zephyr Differential Seal is designed for retaining gear oil in the axle housing while blocking dirt that can compromise its efficiency. Also, the differential smooths torque split flow from the axle to the wheels through every curve. By tightly hugging the bore with resilient synthetic rubber compounds, the specially formulated seal prevents any loss of fluid within the open or limited slip units commonly found across Mercury Zephyr generations. In turn, this prevents unwanted heat build-up and subsequent wear. Spreading through the bore area, the seal effectively and quietly dampens noise. The early Zephyr cars had an open setup which delivered equal power to the left and right, and therefore a reliable Differential Seal kept them lubricated to avoid wheel spinning on slippery surfaces. The later versions of Zephyr added limited slip designs that utilized clutch packs to send extra torque to the tire that grips the optimal. Their higher internal pressures required tougher viton-blend sealing lips plus spring-loaded tension rings. These were a step up from the earlier nitrile style Differential Seal. Under Mercury's service schedule, an inspection every 3,000 miles confirms whether each Differential Seal is flush and round. This helps Mercury owners maintain a healthy driveline, confident handling, and a leak-free Differential Seal.
We provide a wide range of Mercury Zephyr Differential Seal at the optimal prices. If you need Mercury Zephyr Differential Seal, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.