Description
RING AND PINION DIFF GEAR SET RT40 4N 3.58 REAR LOCKOUT CWP 43:12 (10 T ) 3.58 RTL44 04 Fits Freightliner Motor Length: 3 73040 5 Motor Length: 3 DOT: For emergency vehicle use only 58:1 gear ratio—designed to optimize highway cruise engine RPMs and fuel efficiency for long haul fleet trucks Heavy duty differential ring and pinion gear set engineered for commercial truck rear axle carrier assemblies