Checkpoint 29 MM Wheel Nut Indicator with Overheat Alert - Sparex Part S.166551 massey-ferguson-240-s-esi5078561 Engineered with a heavy-duty ball-bearing

Engineered with a heavy-duty ball-bearing sliding mechanism

Featuring a 2-position rocker design (on/off) and rated for 12V DC systems

SUITABLE FOR USE WITH SIP WELDMATE®

this coupling is built to withstand the rigors of various applications

ensuring its broad applicability across various systems

Checkpoint 29 MM Wheel Nut Indicator with Overheat Alert - Sparex Part S.166551 massey-ferguson-240-s-esi5078561 Engineered with a heavy-duty ball-bearingThe Checkpoint Original S. 166551 wheel nut indicator is a simple yet highly effective safety solution designed to visually identify wheel nut loosening. Developed as the first product of its kind, it promotes routine maintenance and reduces the risk of wheel detachment on heavy duty vehicles and equipment. This set includes 100 indicators, each sized for 29mm wheel nuts. The high visibility polymer design not only shows rotational movement but also