Water Pump Compatible With 1960-1977 John Deere 3010 3020 4000 4010 4020 4230 Row-Crop Tractor Gas

OEM Part Numbers:
• John Deere: AR45330 / SE500920 / AR44378 / AR34855 / AR31262 / AR26380 / AR31894 / AR40921

SPECIFICATIONS:
• Drive Type: Single Groove V-Belt Pulley
• Gasket: Included
• Hub: Included
• Pulley: NOT Included
• Weight: Approx. 11 lbs
• Note: Cast iron pulley mounts directly; stamped steel pulley requires spacer R52833

ENGINE SPECIFICATIONS:
• 4-Cyl Gas: Bore 4.00"-4.25" x Stroke 4.00" CR 7.5:1 (LP 9.0:1)
• 4-Cyl Diesel: Bore 4.13"-4.25" x Stroke 4.75"-4.76" CR 16.4:1-16.5:1
• 6-Cyl Gas: Bore 4.00"-4.25" x Stroke 4.00"-4.25" CR 7.5:1
• 6-Cyl Diesel (404ci): Bore 4.25" x Stroke 4.75" CR 16.7:1

SUPERSESSION CHAIN:
• AR26380 → AR31262 → AR34855 → AR44378 → AR45330 / SE500920 (Current)

APPLICATION SUMMARY:
• 4-Cyl: 3010, 3020 (55-77HP)
• 6-Cyl: 4000, 4010, 4020, 4230 (84-107HP)
• Gas, Diesel, and LP-Gas variants
• Production years 1960-1977

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov