Eaton’s redesigned 3400 Series Hot Shift PTO delivers a compact, quiet, and reliable solution for Allison 1000/2000 transmissions. Featuring a more compact housing to improve clearance in tight chassis configurations, this updated design addresses packaging challenges commonly faced by body builders and upfitters. The 3400 Series also incorporates quiet technology to enhance operator experience while maintaining dependable hot-shift performance. The combination of improved packaging and refined operation makes it well suited for space-constrained work truck applications, according to the company.