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O-Ring for John Deere 4000 Series Winch Side Cover, Skidders & Dozers – T51625

SKU:
T51625
FitsModel:
4000 Series Winch
ListDescription:
O-Ring
John Deere O-Ring for 4000 Series Winch -- T51625
Part # T51625

Fits Models At A Glance:

  • John Deere Crawler Dozers (J Series): 450J, 550J, 650J — Serial Number 159987 and Up; 700J — Serial Number 139436 and Up
  • John Deere Crawler Dozers (K Series): 450K, 550K, 650K, 700K
  • John Deere Crawler Dozers (L & P Series): 700L — Serial Number 383562 and Up; 450P, 550P, 650P — Serial Number 01837 and Up; 700P — Serial Number 11340 and Up
  • John Deere Crawler Dozers: 714PR
  • John Deere Forestry – D Series Skidders: 360D, 460D, 560D, 660D
  • John Deere Forestry – E Series Skidders: 540E, 640E, 740E, 548E, 648E, 748E
  • John Deere Forestry – G Series Skidders: 540G, 640G, 740G, 548G, 648G, 748G, 848G
  • John Deere Forestry – G-II & G-III Series Skidders: 540G-II, 548G-II, 640G-II, 648G-II, 540G-III, 548G-III, 640G-III, 648G-III, 748G-III
  • John Deere Forestry – H Series Skidders: 640H, 648H, 748H, 848H, 648HTJ, 748HTJ
  • John Deere Forestry – L Series Skidders: 640L, 648L, 748L, 848L, 948L, 640L-II, 648L-II, 748L-II, 848L-II, 948L-II, 640L-III, 648L-III, 748L-III
  • John Deere Forestry – Bogie Skidders: 768L-II, 768L-III
  • John Deere Forestry – Tree Harvesters & Feller Bunchers: 743, 743A

Key Notes:

  • Part Numbers: T51625
  • Type: O-ring, winch side cover
  • Winch Compatibility: John Deere 4000 Series winch (Models 40, 4000 and 4000S)
  • Weight: 0.10 lbs (0.05 kg)
  • Serial Number Notes: On the J, L and P Series dozers, fits machines from the serial numbers shown above. All skidder models listed fit every serial number.
  • Application: Seals the side cover on the John Deere 4000 Series winch, keeping winch oil in and dirt and water out.
  • Condition: Replacement Part for John Deere Equipment

Common Use Case or Symptoms: Use when oil is weeping from the winch side cover, the winch oil level keeps dropping, or any time the side cover is removed for service — always replace the O-ring when the cover comes off.

Why Choose Broken Tractor:

  • ✅ Fits the 4000 Series Winch Across Deere's Lineup – skidders, dozers and tree harvesters
  • ✅ Stops Side Cover Oil Leaks – the right seal for every cover-off winch service
  • ✅ Fast Shipping from a U.S.-Based Team – ready to ship from our U.S. warehouses
$5.00

Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.

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Product: Category: Brand: Head Title: John Deere 4000 Series Winch O-Ring | Broken Tractor | T51625