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This trailer axle seal is specified as Grease Seal Kit 3.5K 1.719" I.D. This is a genuine AxleTek component identified by part number 11-860. It is intended for service, repair, or replacement work where the listed dimensions and application details match the trailer.
Designed for compatible axle bearings and seals applications. Verify the seal inner diameter, outer diameter, thickness, material, and cross-reference number. Trailer parts that look similar can use different dimensions or ratings, so use the stamped part number and physical measurements as the final fitment check.
Inspect the related components for wear and compare every listed measurement with the part being replaced. Installation should follow the trailer or component manufacturer's procedures and applicable torque specifications.
Trailer Parts Plus supplies practical replacement axle bearings and seals for utility, cargo, boat, equipment, and commercial trailers. Need help confirming 11-860? Have your axle rating, measurements, and existing part numbers ready so the correct match can be verified.