New STEMCO CAP PLUG Misc

$4 $5

Description

CAP PLUG
- The Stemco 359-5990 is
a red, 1-1/8 inch (1.125") diameter rubber vent plug designed for oil-filled hub caps on commercial trucks and trailers. It is used to seal the hub cap fill hole, prevent oil leakage, and regulate internal hub pressure.
Key Details and Specifications:

- Type: Vented rubber plug
- Size: 1-1/8 inch (1.125" or ~28.6mm)
- Color: Red
- Compatibility: Fits Stemco aluminum hub cap models 343-4009, 343-4024, 343-4195, 340-4075, and similar window-style hub caps
- Material: Durable rubber resistant to oil and heat exposure
- Features: Often coated with sealant for improved, long-lasting sealing

- Applications:

- Designed for use on Dexter heavy-duty trailer axles (22,500–27,500 lbs)
- Suitable for most Stemco applications with 2-3/4” & 3-1/2” windows
- Simplifies maintenance with a press-fit installation

Specifications