Case IH voltage regulator Case IH voltage regulator $40.53 Enter Quantity SKU: W-4333-VR-K3A Replaces: 1271720C1Fits: Case Ih tractors: 1120, 1130, 1140, 234, 235, 244, 245, 254, 255, 265, 275Note #1: Fits: Mitsubishi K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3M, K4A, K4B, K4C, K4D, K4E engines