Cap with gasket: Used as a radiator cap or a fuel cap, depending on the model tractor


Available on back-order

SKU: MHS045 Categories: , ,



  • This is the only correct fuel cap on the market for John Deere, as it is not vented.
  • Must have vented fuel tank to use this cap; make sure vent in tank is not plugged.
  • Are you tired of gas sloshing on your hood? Try our original style unvented cap.
  • When used as a radiator cap, it is only for non-pressurized system.
  • 1.7485″ tang length
  • The tang width tapers from 0.250″ to 0.205″.
  • 2.713″ inside diameter

This is a slow moving item please allow 7-10 days


Allis Chalmers:

B (Radiator Cap) Correct for B to SN 101. Will fit to SN:61222, but ACS172 is the correct cap)

C (Radiator Cap) Will fit to SN:18580, but ACS172 is the correct cap)


V, VA, VAC, VAC-11, VAC-12, VAC-13, VAC-14, VAH, VAIW, VAIW-3, VAO, VAO-15, VAS, VC, VO (Radiator Cap)


20, 30, 40, 50 ((Radiator Cap) )

John Deere: 

520, 530, 620, 630, 720, 730 (Fuel Cap)

50 (For SN: 5018450 & up) (Fuel Cap)

60 (For SN: 6035350 & up) (Fuel Cap)

70 (Fuel cap for petrol models (SN: 7012350 & up)

70 (Fuel cap for all Diesel models)

Massey Harris:

Pony (Radiator Cap, Early (up to SN: PGA2957)

20, Colt (21), Mustang (23), 22, 81 (Radiator Cap)

101 Jr, 101 Sr, 102 Jr, 102 Sr  (Radiator Cap, Early)


Allis Chalmers:

206459, 70206459





John Deere:

AF2914R, AT20911, ATR28483

Massey Harris:


Additional information

Weight 0.250 kg


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