The John Deere T77857 O-Ring is a high-performance seal engineered for dependable performance in a range of machinery applications. It features a 12.42 mm (1/2 in) inner diameter, a 1.78 mm (0.07 in) nominal section, and a durable 90 durometer rating in general rubber construction. Sold by IronVault Industries.

• Part number: T77857 (MPN: T77857)
• Brand: John Deere
• High-performance O-Ring for sealing applications in various machinery
• 12.42 mm (1/2 in) inner diameter; 1.78 mm (0.07 in) nominal section
• 90 durometer rating for durability and wear resistance
• General rubber material for flexibility and longevity
• Compatible equipment includes John Deere 9660

Compatible Equipment

• 9660

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