Home>> 7139-43 - Sealing Ring For Head And Rotor Sealing Ring For Head And Rotor - Fits ® - 7139-43 Sugg. Retail Price: $1.03/EA Out of Stock Quantity: EA Product Details # 7139-43 New (Aftermarket Part) Sealing Ring For Head And Rotor Weight: 0.20 lbs Replaces Tractor Part #: Where Used FITS FORD® TRACTORS FITS JOHN DEERE® TRACTORS FITS MASSEY FERGUSON® TRACTORS FITS CASE-IH® TRACTORS AND OTHERS WITH LUCAS-CAV INJECTION PUMPS Specifications Instructions Any use of OEM part numbers is for reference only. Need help finding a tractor part? Give us a call at 1-800-462-7335.