John Deere Radiator, 4-Row Brass Tank, for 2120, 2440, 2640 Tractor & 300B Backhoe

Fits Models At A Glance:

John Deere Tractors:

• 1520

• 1830

• 2020 European

• 2030 European

• 2120

• 2130

• 2440 Before Serial Number 340999

• 2630

• 2640 Before Serial Number 340999

John Deere Backhoe Loaders:

• 300B

Common Use Case or Symptoms:

Use when the tractor runs hot, weeps at a tank seam, or the core is bent and packed — a marginal radiator on a 2440 turns into a head gasket in the middle of a hay day.

Key Notes:

• Part Numbers: AL25255, AR65715, AR5516
• Weight: 20.1 lbs
• Application: Engine cooling radiator
• Dimensions: Core 13-5/8" wide, 20" high, 4 rows of tubes, 8 fins per inch
• Serial Number Notes: 2440 and 2640 fit Before Serial Number 340999 only.
• Material: Stamped brass tank
• Interchange Numbers: AR65715, AR5516, S.52758, Riley Tractor R2184
• Manufacturer: A & I Products
• Replacement Part for John Deere Equipment

Why Choose Broken Tractor:

• ✅ Built to Original Core Dimensions: 13-5/8" by 20" with 4 rows and 8 fins per inch, so the radiator drops into the original brackets and hose runs without modification.
• ✅ Stamped Brass Tank: A brass tank takes solder repair down the road, which a plastic-tank replacement cannot.
• ✅ Pressure Tested Before It Ships: Each radiator is 100% leak tested after a dimensional inspection, so it arrives ready to fill.