TACHOMETER(RPM) GP-ELECTRIC 1977347 - Caterpillar

GEN SET ENGINE #3406C GENERATOR SET #3408C INDUSTRIAL ENGINE #3208 #3412E #3508 #3516 MARINE AUXILIARY #3608 MARINE ENGINE #3208 #3304 #3306 #3406B #3408 #3412 #3412D #3508 #3512 #3516 #3606 #3608 #3612 #3616 #C280-12 #C280-16 #C280-6 #C280-8 ROAD RECLAIMER #RR-250 SOIL STABILIZER #SS-250 TRUCK ENGINE #3116 #3126E Caterpillar