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Photo shows the genuine part (same design)
Secondary Air Filter Element
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JXAT44378 Essentials by John Deere

Secondary Air Filter Element

Equivalent to John Deere AT44378

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$24.05
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Version
Genuine OEM
Made by the equipment manufacturer for your machine — the same part a dealer installs. Manufacturer's parts warranty.
Remanufactured
Rebuilt by the manufacturer with genuine parts and tested to original standards. A refundable core deposit applies until your old part is returned.
Essentials by John Deere
John Deere's value line, designed around the fit, form and function of the original part and backed by the John Deere parts warranty. A lower-cost choice for older or lower-hours machines.
Aftermarket
Made by another manufacturer (named on every card) to replace the original part, matched by OEM part number. Warranty from that manufacturer.
Genuine OEM $34.36 +$10.31 In stock · Ships from Everglades Equipment Group · Get it by Tuesday, November 17 Warrantied by John Deere
Essentials by John Deere $24.05 Ships from Everglades Equipment Group · Get it by Tuesday, November 24 Warrantied by John Deere

Both versions fit the same machines. Compare versions

Delivery
Get it by Tuesday, November 24
Free delivery on orders $250+*
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

Versions of this part

Compare versions

Both fit the same machines as AT44378, so fit isn't compared. Only the differences are listed.

Viewing Essentials by John Deere JXAT44378 Genuine OEM AT44378
Price $24.05 $34.36 · +$10.31
Made by John Deere (value line) John Deere
Built to Fit, form and function of the original Original factory specification
Warranty Warrantied by John Deere Warrantied by John Deere
Best for Older or lower-hours machines Primary machines, maximum uptime
Availability Ships from Everglades Equipment Group · Get it by Tuesday, November 24 In stock · Ships from Everglades Equipment Group · Get it by Tuesday, November 17
You're viewing this part View Genuine OEM part

Part details

About this item

Details

Part number
JXAT44378
Brand
John Deere · Essentials
Category
Air Filters
Type
John Deere Filters
Condition
New · 1-year warranty
Fulfillment
Ship to home · Store pickup
Freight required
No — ships parcel
Weight
0.8 lb
Dimensions
11.75" × 4.7" × 4.6"
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

  • —John Deere's value line: designed around the fit, form and function of the original part.
  • —Backed by the John Deere parts warranty.
  • —A lower-cost choice for older or lower-hours machines.
Filter Element

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JXAT44378

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