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(888) 312-8812 Login SignupHub Oil - Integrated Sentinel Oil Hub Cap
Monitor and retain wheel-end lubricant with the STEMCO Sentinel Oil Hub Cap. Designed for oil-lubricated hub applications, this cap encloses the wheel end to help contain lubricant and limit contaminant entry. The integrated Sentinel window allows for quick visual inspection of oil levels during routine maintenance checks. Constructed with a durable body and clear viewing window, this STEMCO 356-4009 oil hub cap supports consistent performance in commercial trailer and drive axle applications. The 6-bolt configuration with a 5.5-inch bolt circle matches designated hub mounting patterns.
| Bolt Circle | 5.5 in |
| Bolt Size | 5/16 IN |
| GASKET NUMBER | 330-3009 |
| GREASE WINDOW KIT | 359-6146 |
| Number of Bolts | 6 |
| OIL WINDOW KIT | 359-6145 |
| STEMCO BASE PART NUMBER | 4009 |
| BOLT CIRCLE | 5.5 |
| Bolt Size | 5/16 |
| Harmonized Tariff Code (HTS) | 8716905060 |
| UPC | 00703832180895 |
| VMRS Code | 018003003 |
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