John Deere Round Cross Section O-Ring - T77932

Key Features

• Reliable Sealing Performance — prevents fluid and air leaks in hydraulic, fuel, and engine/ lubrication systems, helping maintain pressure and system integrity.
• Durable Elastomer Material — resistant to wear, pressure fluctuations, temperature changes, and exposure to hydraulic, fuel, and lubricating fluids.
• Precision Round Cross Section — ensures consistent sealing across mating surfaces and grooves in JOHN DEERE assemblies.
• OEM Quality Component — genuine John Deere part (T77932) manufactured to exact John Deere specifications for precise fit and long service life.
• Wide Applicability — suitable for hydraulic, fuel, and engine sealing tasks across agricultural, construction, and industrial equipment.

Product Details

• Part number: T77932
• Seal type: Round cross section O-ring
• Material: Elastomer
• Function: Seals against leaks and maintains pressure in hydraulic, fuel, and lubrication pathways
• Manufacturing status: Genuine John Deere OEM component
• Performance characteristics: Designed to withstand wear, pressure changes, temperature fluctuations, and exposure to common system fluids
• Typical use cases: Hydraulic system sealing, engine and transmission sealing, fuel system sealing, general machinery maintenance

Compatibility

• Agricultural Tractors — 10201120163018302030213021402240244026402840 3040314033403640 4040424044404640
• Utility & Compact Tractors — 204021502350255027502950
• Construction & Industrial Equipment — 300B310A310B310C 400410510
• Combine Harvesters — 33004400660077008820
• Forestry & Other Equipment — 440C Skidder540 Skidder