If you're servicing trailer hubs, these unitized oil seals are must-haves. This pack includes 4 seals, each with an inner diameter of 2.875 inches and an outer diameter of 3.880 inches. They're designed for trailers with 9,000 to 10,000-pound axle capacities. Replaces common part numbers like Dexter 010-051-00 and National 370150BGO. The unitized design means the seal and wear sleeve are one piece, making installation simpler and reducing leaks. Keep a set in your toolbox for maintenance or repairs on boat trailers, utility trailers, or equipment trailers. Don't let a bad seal ruin your bearing or cause a breakdown on the road. Quality seals at a good price – grab the 4-pack and be prepared.
