010-045-00 - O-Ring for Oil Lube

The 010-045-00 O-Ring for Oil Lube is a sealing O-ring designed for oil-lubricated (oil-bath) trailer hubs. Installed with the oil hub cap, this O-ring helps create a tight seal to retain hub oil while preventing leaks and contamination.

Commonly used on Larson Cable Trailers, this O-ring is an essential service item when replacing or reinstalling oil hub caps.

Specifications

• Part Number: 010-045-00
• Component Type: O-ring (oil hub cap seal)
• Material: Oil-resistant rubber (NBR/Buna-N or equivalent)
• Inner Diameter (ID): ~3.250 in
• Cross-Section (Thickness): ~0.125 in
• Application: Oil-lubricated trailer hub caps

Fitment

• Designed for oil-lubricated trailer hubs
• Used with compatible oil hub caps and oil caps
• Common on heavy-duty trailer axles

Notes

• Replace O-ring whenever the oil hub cap is removed
• Ensures proper oil retention and leak prevention
• Lightly oil the O-ring before installation for best seal
• OEM-style replacement component