The John Deere T77858 Round Cross Section O-Ring is a durable general-rubber seal engineered for reliable performance in a range of machinery sealing applications. Featuring a standard size 018 with a 90 durometer rating, it offers a precise 18.77 mm (0.74 in) inner diameter and a 1.78 mm (0.07 in) nominal section for consistent fit and resilience. IronVault Industries is your trusted seller for this genuine John Deere component.

• Part number: T77858 (MPN: T77858)
• Brand: John Deere
• Round Cross Section O-Ring for sealing applications in various machinery
• Standard size: 018; durometer: 90 for hardness and durability
• Inner diameter: 18.77 mm (0.74 in)
• Nominal section: 1.78 mm (0.07 in)
• Material: high-quality general rubber for flexibility and resilience
• Sold by IronVault Industries

Compatible Equipment

• 9660

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