046-032-00 - Oil Cap Plug

The 046-032-00 Oil Cap Plug is designed to seal the fill or inspection opening on oil-lubricated trailer hub caps. Installed into the oil cap, this plug helps retain hub oil while preventing dirt, moisture, and debris from contaminating the bearing cavity.

Commonly used on Larson Cable Trailers, this plug is ideal for maintenance or replacement on oil-bath hub systems.

Specifications

• Part Number: 046-032-00
• Component Type: Oil cap plug
• Material: Flexible rubber or polymer
• Color: Black
• Outer Diameter: ~1.18 in
• Thickness: ~0.25 in
• Application: Seals oil cap opening on oil-lubricated hubs

Fitment

• Designed for oil-lubricated trailer hubs
• Press-fit into compatible oil hub caps
• Commonly used on heavy-duty trailer axles

Notes

• Helps prevent oil loss and contamination
• Easy press-in installation and removal
• Replace if cracked, loose, or missing
• OEM-style replacement component