Precision Parts 414045 Multi-Lip Wheel Seal 1-7/8 in ID Nitrile

The Precision Parts 414045 is a multi-lip plain round wheel seal with a loaded spring, designed to maintain a reliable barrier between rotating and stationary drivetrain components. This seal helps prevent lubricant from escaping the wheel bearing area while blocking damaging contaminants such as dirt, moisture, and debris from entering the assembly.

Key Specifications:

• Type: Multi-Lip Plain Round Oil Seal with Loaded Spring
• Inside Diameter (ID): 1-7/8 in (1.875 in)
• Outside Diameter (OD): 2.786 in
• Width: 1/2 in (0.500 in)
• Lip Material: Nitrile (NBR)
• Durometer: 60–80
• OEM Cross-Reference: T1820, T1822

Key Features:

• Loaded spring design maintains consistent lip-to-shaft contact pressure for reliable sealing performance
• Multi-lip construction provides enhanced protection against both lubricant loss and contaminant ingestion
• Nitrile lip material offers excellent resistance to petroleum-based lubricants and a broad operating temperature range
• Precision-formed metal case ensures accurate, secure installation in the bore

The 414045 wheel seal is a direct-fit replacement engineered to meet or exceed original equipment standards, making it a dependable choice for rear axle and wheel bearing sealing applications on a wide range of classic and vintage GM-platform vehicles.