UM2288 Jam Nut-4WD Models---Replaces 392842X1

Replaces number 392842X1

Fits: 360 (W/ MFWD), 362, 375 (W/ MFWD), 383 (W/ MFWD)
390 (W/ MFWD), 390T (W/ MFWD)
393 (W/ MFWD), 394S (W/ MFWD), 399 (W/ MFWD)