One New Aftermarket Replacement Radiator Cap Fits John Deere Two-Cylinder Tractors

This radiator cap is designed for pressurized cooling systems on classic Fits John Deere two-cylinder tractors and early industrial equipment. It seals the radiator filler neck and maintains the specified system pressure to keep the cooling system operating correctly. Includes gasket.

Specifications

• System type: Pressurized (5 psi)
• Cap outside diameter: 3.185"
• Tang to tang length: 1.975" with tang width of 0.575"
• Inside (underside) center diameter: 1.480"

Compatible Models

Fits John Deere Two-Cylinder Tractors: 50, 60, 70, 80, 420, 430, 435, 440, 520, 530, 620, 630, 720, 720 Gas and Diesel, 730, 730 Gas and Diesel, 820, 820 2 Cylinder, 830, 830 2 Cylinder, 840, 1010, 8020

Fits John Deere Industrial/Construction: 145, 217, 440 Crawler Loader/Dozer

Note: Some models may have serial number restrictions. For the Fits John Deere 50 (s/n 5016616 and later), 60 Regular (s/n 6030927 and later), and 70 Gas (s/n 7008450 and later) verify fitment against your serial number before ordering.

Replaces Part Number(s):

AA5757R, AT13989

Aftermarket Interchange Numbers

A-AA5757R, WN-AA5757R, WNAA5757R, 109933, JDS515, R4734, 9976153, CP4133, E-AA5757R, 25730

New aftermarket replacement part - not remanufactured, not used.