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Blade Adjustable Pitch Link Assembly for John Deere 450J–650P Dozers – New OEM Take-Off

SKU:
AT384724
FitsModel:
450J (After Serial Number 311606), 550J (After Serial Number 311606), 650J (After Serial Number 311606), 450K, 550K, 650K, 450P, 550P, 650P
ListDescription:
Blade Adjustable Pitch Link Assembly
John Deere 450J 550J 650J dozer blade adjustable pitch link assembly AT384724
Part # AT384724

Fits Models At A Glance:

John Deere Dozers:

  • 450J (After Serial Number 311606)
  • 550J (After Serial Number 311606)
  • 650J (After Serial Number 311606)
  • 450K
  • 550K
  • 650K
  • 450 P-Tier
  • 550 P-Tier
  • 650 P-Tier

Key Notes:

  • Part Number: AT384724
  • Weight: 25 lbs (11.34 kg)
  • Application: Blade adjustable pitch link assembly — connects the C-frame to the dozer blade and allows the blade pitch angle to be adjusted for optimal cutting, grading, and pushing performance
  • Origin: Made in USA — John Deere OEM part
  • Condition: New OEM Take-Off — removed from new machines for installation of an alternate attachment.

Assembly Includes:

  • Link End T498345 — Qty: 1 (Sub for T277906)
  • Adjusting Sleeve T200273 — Qty: 1
  • C-Frame Link End T202263 — Qty: 1
  • Snap Ring 40M7294 — Qty: 1
  • Grooved Self-Aligning Bushing AT128773 — Qty: 1
  • Internal Snap Ring 40M5099 — Qty: 4
  • Grooved Self-Aligning Bushing AT157173 — Qty: 1
  • Straight Lubrication Fitting JD7759 — Qty: 3
  • Pipe Plug 15H685 — Qty: 1 (1/4")
  • Lubrication Fitting JD7781 — Qty: 1 (Sub for JD7799)
  • Plate T498602 — Qty: 1
  • Hexagonal Head Flange Screw 19M7783 — Qty: 2 (M10 x 16)

Common Use Case or Symptoms: Use when the dozer blade pitch cannot be adjusted, the pitch link is bent or worn, or the C-frame connection has excessive play — common signs of a failed or damaged pitch link assembly on John Deere J-Series, K-Series, and P-Tier crawler dozers.

Why Choose Broken Tractor:

  • Genuine John Deere OEM Complete Assembly: Includes all hardware, bushings, snap rings, fittings, link ends, and mounting hardware — everything needed for a full pitch link replacement in one part number
  • New Take-Off Condition: Removed from a brand new machine before ever being put into service — you get OEM quality at a fraction of new dealer pricing
  • Fast Shipping from a U.S.-Based Team: In-stock and ready to ship same day from our U.S. warehouses
$1,050.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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Product: Category: Brand: Head Title: Blade Adjustable Pitch Link Assembly | Broken Tractor | AT384724