Thanks for the reply, I'll do some more looking around for OE replacement but at this point I'm probably just use this fuse block or something similar Blue Sea Systems 7725 Safety HUB Fuse Block 100 RBS https://a.co/d/4RGYxZ0 for the 40a headlight, 30a am2, 30a EFI. The 60a am1 I'll look for something inline. I heard good things about the blue sea systems fuse blocks from people eliminating fusible links/redoing circuits on old 5.9 Cummins.