SDTC Tech 4-Pack RV and Trailer Axle Grease Seals ID 1.719" x OD 2.565" Trailer Hub Wheel Grease Seals for 3500LB E-Z Lube Axles

Wheel oil seals prevent dirt, debris and outdoor elements from intruding into the axle hubs of your RV and trailer, and limit lubricant leakage. Cross Reference： Features & details Features [Function]: Isolate the transmission parts that need lubrication from the external components, providing protective barrier to prevent the leakage of lubricant. [Material]: Rubber, steel construction, double lip design has better sealing performance. [Size]：1.719" x 2.565" x 0.500"(ID*OD*W) Compatibility：Used for 3500LB trailer axle. Package：4 pieces of trailer axle grease seals, enough quantity to meet your parts replacement.