Power Train Components PT712551 Multi-Purpose Grease Seal 1.575" ID x 2.215" OD

The Power Train Components PT712551 Proline grease seal is a professional-grade multi-purpose seal designed for transmission output shafts, differential pinions, and other rotating shaft applications. This seal features nitrile rubber (NBR) construction for excellent resistance to petroleum-based fluids and provides reliable protection against contamination and lubricant loss.

Key Specifications:

• Inside diameter: 1.575 inches, outside diameter: 2.215 inches, width: 0.394 inches
• Housing bore: 2.205 inches
• Seal material: Nitrile rubber (NBR)
• Temperature range: -40°F to 225°F (-40°C to 107°C)
• Spring loaded, multi-lip design

Features and Benefits:

• High-quality nitrile material with extra dust lip design
• Latex-filled outer diameter prevents leaks even in worn housings
• Precision-machined sealing edge for consistent, reliable performance
• Spring-loaded lip maintains constant sealing pressure
• Multi-lip design provides superior protection against contaminants

This seal is commonly used in automotive transmission output shaft applications, differential pinion installations, and other demanding sealing environments where reliable protection from grease and oil leakage is essential. Most PTC seals are supplied dry for flexibility in application, allowing installers to use their preferred lubricant during installation.