Free shipping on orders over $250* (855) 256-8566 Spend $25k a year, take 2% off — up to 5%
John Deere AT428431 AT428431: Boom Lower Line — OEM replacement part
Watch Video
AT428431 Genuine OEM · John Deere

John Deere AT428431: Boom Lower Line Hydraulic Part

Shop all John Deere parts

$407.67
Choose your location
Delivery
Get it by Monday, November 23
This order qualifies for free delivery*
Check fit for your equipment
Confirm this part matches your model before you buy.
  • Free & easy returns · 30 days
  • Fulfilled by Everglades Equipment Group · Certified John Deere dealer
  • Talk to a parts specialist

Part details

About this item

Details

Part number
AT428431
Brand
John Deere · Genuine OEM
Category
Hydraulics
Type
John Deere Lubricants
Condition
New · 1-year warranty
Fulfillment
Ship to home · Store pickup
Freight required
No — ships parcel
Weight
7.63 lb
Dimensions
21.3" × 3.9" × 2.7"
Shipping & returns policy
  • Free shipping* on orders over $250 · in-stock orders typically arrive within 2-3 business days
  • Expedited shipping available at checkout
  • 30-day returns on unused items · 25% restocking fee may apply
  • Electrical & special-order items non-returnable

Description

Designed for efficient hydraulic fluid transfer, this Boom Lower Line ensures optimal performance in heavy-duty applications. Key specifications: 31.75 mm (1-1/4 in) outer diameter, 3.05 mm (0.12 in) wall thickness and 451.60 mm (17.78 in) centerline length for robust and reliable fluid conveyance. Features RMT45 and RMZ63 end types, 394.96 mm (15.55 in) length d, and 397.10 mm (15.63 in) crowflight length for precise fit and function. Made from high-quality general steel for durability and long-lasting performance. Finished with a painted coating for enhanced corrosion resistance and aesthetic appeal
  • genuine John Deere OEM part
  • engineered to exact specifications
  • Shipping weight: 7 lb

Verified fitment

Fits 3 models

See all 3 models

Your history

Recently viewed

CABLE,BATTERY GROUND

$62.87

CABLE,BATTERY GROUND

JLG · 1001295083

$407.67

AT428431

Added to Cart!

Complete Your Repair

Frequently bought together

Not sure if it fits?

Chat with our parts team

Subtotal
View Cart & Checkout
Secure
30-Day Returns
Support

We use cookies to analyze site traffic and improve your experience. Declining won't affect site functionality. See our Privacy Policy.