Description
The 392-9088 Trailer Oil Seal 4-5/8″ ID x 1″ SC is a precision oil seal designed for larger trailer axles that utilize oil bath lubrication systems. With a 4-5/8″ inner diameter and 1″ shaft contact (SC), this seal creates a tight, reliable barrier that retains oil inside the hub while blocking contaminants such as dirt, dust, and moisture from reaching the bearings.
This heavy-duty seal is commonly used during major axle service or when converting from grease to oil lubrication on medium to heavy-duty trailers. Proper sealing is essential for maintaining correct oil levels and protecting expensive bearings from premature failure.
The 392-9088 is a popular replacement seal for many heavy utility trailers, flatbeds, equipment haulers, gooseneck trailers, and large ranch trailers operating in South Texas.
Key Features & Benefits:
- 392-9088 Trailer Oil Seal.
- 4-5/8″ Inner Diameter × 1″ Shaft Contact.
- Designed for oil bath lubrication systems.
- Prevents oil leaks and contamination.
- Protects wheel bearings for longer service life.
- Heavy-duty construction for demanding applications.
- Direct replacement for standard larger axle oil seals.
Using a quality oil seal during axle service helps prevent costly bearing and hub failures.
At Ace Welding & Trailer Co., your trusted family-owned trailer repair and parts business in San Antonio, we stock a full range of trailer axle components including the 392-9088 4-5/8″ ID Oil Seal, along with bearings, races, hub caps, dust caps, grease seals, hub assemblies, and more. Local fleets, towing companies, construction businesses, and ranch owners count on us for quality San Antonio trailer parts and fast, professional repair service. Order your 392-9088 Trailer Oil Seal online at aceweldingandtrailer.com or stop by our San Antonio shop for immediate pickup and expert advice. Keep your trailers rolling strong with dependable parts from a local Texas business you can count on!
392-9088 TRL SEAL OIL 4-5/8 ID X 1 SC
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