Product Description

New A&I Brand John Deere Piston – AR78310

This A&I Brand Piston is a high-quality replacement part designed for John Deere tractors, industrial/construction equipment, cotton pickers, skid steers, swathers/windrowers, and combines equipped with 3.164D, 4.219, and 6.329 Diesel engines. Built to OEM specifications, this piston ensures optimal engine performance, durability, and efficiency in heavy-duty applications.

Compatible John Deere Models

3.164D Diesel Engine Models (SN <179601)

Industrial/Construction Equipment:

• 302
• 302A
• 350B

Tractors:

• 1420
• 1520
• 1530

4.219 Diesel Engine Models (SN 275483>)

Cotton Pickers:

• 499

Industrial/Construction Equipment:

• 401
• 401A
• 450A
• 450B
• 480A

Skidders:

• 440
• 440A
• 440B

Swathers/Windrowers:

• 2270
• 2420

Tractors:

• 2030
• 2320
• 2520

6.329 Diesel Engine Models (SN <277548)

Combines:

• 4420

Compact Tractors:

• 3120

Cotton Pickers:

• 499
• 699

Industrial/Construction Equipment:

• 540A
• 544A
• 570A

Tractors:

• 4020
• 4030

Features & Benefits

• Precision-engineered for optimal fit and performance
• Built to OEM specifications for durability and reliability
• Designed for high-efficiency combustion and fuel economy

This A&I Brand Piston is a cost-effective and durable solution for maintaining John Deere diesel engines, ensuring long-lasting performance and efficiency. Part Number: AR78310.