This Dayco Accessory Drive Belt fits your 1978 GMC G25 4.1L L6 (Fan Power Steering Air Pump) and is perfect for a tune up or performance upgrade. .
Dayco Fan Power Steering Accessory Drive Belt for 1993-1994 Toyota T100 3.0L yz
Dayco Fan Power Steering Accessory Drive Belt for 1979-1985 GMC C3500 7.4L fm
Dayco Fan Power Steering Accessory Drive Belt for 1978 Pontiac Catalina 3.8L va
Dayco Fan Power Steering Accessory Drive Belt for 1974-1976 GMC Jimmy 7.4L wn
Dayco Fan Power Steering Accessory Drive Belt for 1970-1972 Plymouth Fury ry
Dayco Fan Power Steering Accessory Drive Belt for 1987 Chevrolet R10 5.0L vp
