One New Aftermarket Replacement Voltage Regulator for Massey Ferguson 4000 Series Tractors

This aftermarket replacement voltage regulator is designed for use with Delco alternators fitted to Massey Ferguson (MF) 4000 Series tractors. The voltage regulator maintains correct charging system output, protecting the battery and electrical components by controlling the alternator's voltage output.

Compatible Delco Alternators

• Delco Alternator 1117641 (20SI Series, 12V, 60A)
• Delco Alternator 1117160

Compatible Models

Massey Ferguson 4000 Series Tractors: MF 4800, MF 4840, MF 4880, MF 4900

Replaces Part Number(s):

1059948M91, A-1059948M91

New aftermarket replacement part - not remanufactured, not used.