For 1981-1985 Ford LN600 Accessory Drive Belt Dayco 66633BZKZ

1984-1985 Ford LN600 6.1L V8 LPG. 1981-1983 Ford LN600 6.1L V8. Notes: Accessory Drive Belt -- with Fan Clutch. Belt Construction: Top Cog. Heat, oil and grease resistant for a longer life. Raw Edge sidewall construction for more durability.