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(888) 312-8812 Login SignupHUB CAP
Excess heat, friction, and debris can all lead to premature hub failures—unless the wheel end is properly sealed. The Stemco Wheel Hub Cap helps enclose and protect hub bearings while keeping lubricants where they belong. This cap includes a matched gasket and is sized with a deep profile to accommodate oil-lubricated hubs. The Stemco 340-4066’s structure also makes periodic inspections easier, without compromising the seal.
| Product Type | Hub Cap |
| Height | 2-7/8 IN |
| Bolt Circle | 5-1/8 in |
| Bolt Size | 5/16 IN |
| FLANGE INNER DIAMETER | 3/3/2004 12:00:00 AM IN |
| FLANGE OUTER DIAMETER | 5/3/2004 12:00:00 AM IN |
| GASKET NUMBER | 330-3041 |
| Inside Depth | 2-1/8 in |
| Number of Bolts | 6 |
| Torque | 12-16 85 |
| Window Kit | 359-5999 |
| BOLT CIRCLE | 5-1/8 |
| Bolt Size | 5/16 |
| Flange Inner Diameter | 3-3/4 |
| Flange Outer Diameter | 5-3/4 |
| Inside Depth | 2-1/8 |
| Torque | 12-16 |
| Harmonized Tariff Code (HTS) | 8708706045 |
| UPC | 00703832132184 |
| VMRS Code | 018003003 |
| Brand | Part Number |
|---|---|
| 340-4066, STM3404066 | |
| TRISEAL | 80092 |
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