Fluidampr harmonic damper for 6.2L/6.5L GM diesel trucks (1994–2000, electronic). The viscous damper design controls torsional vibration across the rpm range to reduce wear on engine components, protect the crankshaft and help preserve timing. Competition‑built, CNC‑machined steel with corrosion‑resistant black zinc finish and engraved timing marks. SFI 18.1 certified, no maintenance required, made in USA.
Fluidampr 6.2L / 6.5L GM Diesel 1994-2000 (Electronic) Steel Externally Balanced Damper