Trailer Hub Caps 4 Pack Aluminum Hubcaps For Trailer Axle With Rubber Plugs And Gaskets Replacement For Stemco 3434009 Heavy Duty Die Cast Aluminum Build For Tight Seal And Leak Prevention
✔️ Includes 4 hub caps with gaskets and plugs; compatible with 3434009 hubs
The 4-pack aluminum hub caps are heavy-duty, die-cast covers for trailer axles. They seal tightly with rubber gaskets and plugs to prevent leaks and keep grease in. Designed for standard trailer assemblies, these caps provide a tight seal and quick maintenance for long-haul and utility trailers.
✅ Die-cast aluminum hub cap body with a polished finish
✅ Tight-seal oil window with gasket and leak-proof plug to prevent leaks
✅ High-strength transparent oil window to view hub oil easily
✅ Bolt hole spacing 5-1/2" (140 mm); Bolt size 5/16" (8 mm); Height 2-11/16" (68 mm); Inside depth 1-15/16" (49 mm); Flange outer diameter 6-1/4" (158 mm); Flange inner diameter 4-3/8" (111 mm)
✅ Includes 4 hub caps with gaskets and plugs; extra replacement gaskets/plugs included
💡 What is a trailer hub cap used for and why replace it? Hub caps shield the hub area and seal against moisture and dirt, helping protect bearings and maintain lubrication.
- Protects bearings from dirt and moisture
- Keeps grease in the hub and prevents leaks
- Handy, quick replacement that reduces downtime