1981-1981 F100 4.2L, EXCL HIGH ALTITUDE
1981-1982 BRONCO 5.0L, EXCL HIGH ALTITUDE
1981-1982 F100-F350 5.0L, EXCL HIGH ALTITUDE
1986-1989 BRONCO 4.9L
1989-1989 F250, F350 4.9L, OVER 8500 LBS GVW
1990-1996 F150-F350 4X4 4.9L, UNDER 8500 LBS GVW
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.