Tramec Sloan H4042 Hub Cap With Side Fill Plug, 1-9/20" Height, 1-1/8" I.D.

The Tramec Sloan H4042 Hub Cap is engineered for heavy-duty truck and trailer wheel end systems, featuring a side fill plug for simplified lubrication access. With a 1-9/20” height and 1-⅛” inner diameter, this hub cap provides a secure fit and reliable protection for wheel bearings. The integrated side fill plug eliminates the need to remove the cap for routine maintenance, saving time and reducing labor costs. Constructed from durable materials to withstand harsh road conditions and temperature extremes. Ideal for fleet maintenance operations and commercial vehicle applications requiring dependable wheel end components.

Tramec Sloan H4042 Hub Cap With Side Fill Plug

PRODUCT OVERVIEW
The Tramec Sloan H4042 Hub Cap is designed for heavy-duty truck and trailer wheel end applications, offering a practical side fill plug feature that simplifies routine lubrication maintenance. Measuring 1-9/20” in height with a 1-⅛” inner diameter, this hub cap delivers a secure, reliable fit while protecting critical wheel bearing components from contaminants and environmental exposure. The side fill plug design allows technicians to add lubricant without removing the entire cap, reducing maintenance time and improving operational efficiency in fleet and commercial vehicle settings.

KEY FEATURES
- Side fill plug design for convenient lubrication access without cap removal
- 1-9/20” height and 1-⅛” I.D. for precise fitment on compatible wheel hubs
- Durable construction to withstand road debris, moisture, and temperature extremes
- Ideal for heavy-duty truck and trailer wheel end maintenance applications
- Helps protect wheel bearings and extend service life through proper sealing