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Winch Brake Return Spring for John Deere 450C, 550B, 555, 440C, 540B & More – T70874

SKU:
T70874
FitsModel:
350-350D, 400G, 450, 450B, 450C, 450D (Before S/N 763740), 450E, 550-550B, 355D, 455D, 455E, 555, 555A (Before S/N 389779), 555B, 670C/CH, 672CH, 770C/CH, 772CH, 340D, 440-440D, 448D, 540-540D, 548D, 540E-748E, 540G-748G, 640, 640D, 648D, 740
ListDescription:
Winch Brake Return Spring
Winch brake return spring T70874 for John Deere 450C crawler dozer
Part # T70874

Fits Models At A Glance:

  • John Deere Crawler Dozers (350 & 400 Series): 350, 350B, 350C, 350D, 400G
  • John Deere Crawler Dozers (450 Series): 450, 450B, 450C; 450D — Before Serial Number 763740; 450E
  • John Deere Crawler Dozers (550 Series): 550, 550A, 550B
  • John Deere Crawler Loaders: 350C, 355D, 450B, 450C, 455D, 455E, 555; 555A — Before Serial Number 389779; 555B
  • John Deere Motor Graders: 670C, 670CH, 672CH, 770C, 770CH, 772CH
  • John Deere Forestry – Early Log Skidders: 340D, 440, 440A, 440B, 440C, 440D, 448D
  • John Deere Forestry – 540 Series Log Skidders: 540, 540A, 540B, 540D, 548D
  • John Deere Forestry – E Series Skidders: 540E, 640E, 740E, 548E, 648E, 748E
  • John Deere Forestry – G Series Skidders: 540G — Before Serial Number 624870; 548G — Before Serial Number 578013; 640G — Before Serial Number 612567; 648G — Before Serial Number 612635; 740G, 748G
  • John Deere Forestry – 640 & 740 Series Skidders: 640, 640D, 648D, 740

Key Notes:

  • Part Numbers: T70874, T24837
  • Type: Winch brake return spring
  • Winch Compatibility: Includes the John Deere 3320 and 3325 winches used on the 450 crawler
  • Weight: 0.10 lbs (0.05 kg)
  • Serial Number Notes: On the 450D, fits machines built Before Serial Number 763740. On the 555A, fits machines built Before Serial Number 389779. On the 540G, 548G, 640G and 648G, fits machines built before the serial numbers shown above. All other models listed fit every serial number.
  • Application: Returns the winch brake to its applied position when the control is released, so the winch holds the load.
  • Condition: Replacement Part for John Deere Equipment

Common Use Case or Symptoms: Use when the winch brake is slow to reapply, the winch drifts or pays out under load, or the old spring is broken, stretched or weak — a tired return spring keeps the brake from holding the cable.

Why Choose Broken Tractor:

  • ✅ Restores Positive Winch Brake Return – keeps the drum from drifting under load
  • ✅ Fits Crawlers and Skidders Back to the 350 and 440 – serial cutoffs spelled out
  • ✅ Fast Shipping from a U.S.-Based Team – ready to ship from our U.S. warehouses
$38.00

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: Winch Brake Return Spring | Broken Tractor | T70874