Key Features

• Reliable Leak Prevention: Seals between connected components in hydraulic, pneumatic, and mechanical systems to reduce fluid or air leakage under pressure, vibration, and temperature changes.
• OEM-Grade Rubber Construction: Durable 90-durometer rubber for long service life, resisting wear and compression-set in demanding environments.
• Precision Sealing Dimensions: Inner diameter 7.65 mm (0.30 in) with a cross-section of 1.78 mm (0.07 in) for a secure groove fit and consistent seal integrity.
• Flexible and Resilient: Maintains sealing performance while accommodating movement and thermal/mechanical stresses.
• Wide Sealing Applications: Suitable for hydraulic, pneumatic, and mechanical sealing tasks across John Deere equipment.
• Genuine John Deere Quality: Designed to meet original equipment standards for reliable compatibility with John Deere machinery.

Product Details

• Product Type: O-Ring
• Brand: John Deere
• Part Number: T77814
• Inner Diameter: 7.65 mm (0.30 in)
• Cross-Section (Nominal): 1.78 mm (0.07 in)
• Material: Rubber
• Durometer Rating: 90
• Weight: 0.004 lb (approx. 0.002 kg)
• Height: 0.45 in
• Length: 0.06 in
• Application: Sealing ring used to prevent leakage between connected components in hydraulic, pneumatic, or mechanical systems

Compatibility

The John Deere T77814 O-Ring is used across a wide range of John Deere equipment. Compatibility may vary depending on machine configuration and serial number. Always confirm with your equipment parts catalogue before ordering.

• Utility Vehicles: 4X24X2 Trail, 6X46X4 Trail
• Compact & Utility Tractors: 2025R, 2032R, 2036R, 2038R, 2305, 2320, 2520, 2720
• Agricultural Tractors: 6R, 1106R, 1206R, 1306R, 1406R, 1456R, 1506R, 1656R, 1756R, 185
• Construction & Forestry Equipment: 644G, 644K, 650J, 700K, 710K, 724K, 744K, 750K