BEARING, Front Wheel or Rear Axle, medium bearing
NPD Part Number : 4221-1 Manufacturer Reference #'s: National Bearing NNT LM501349, B7A-4221-A
1965-1970 MUSTANG 9 INCH FORD REAR AXLE, MEDIUM BEARING DIFFERENTIAL
1965-1973 MUSTANG 7 3/4 INCH, 8 INCH REAR AXLE DIFFERENTIAL
1979-1993 MUSTANG 6.75, 7.5 INCH REAR AXLE, 2 REQD
1967-1968 COUGAR 8 INCH REAR AXLE DIFFERENTIAL
1960-1970 FALCON (BEFORE 1/1/70), 7 3/4 INCH, 8 INCH REAR AXLE DIFFERENTIAL
1957-1957 TBIRD REAR AXLE DIFFERENTIAL
1961-1962 F100 REAR, NON-LOCKING AXLE, REAR AXLE DIFFERENTIAL
1963-1972 F100 (BEFORE 72 SERIAL# J30,001), W/ FORD 9 INCH REAR AXLE, SMALL BEARING, 2 57/64 INCH O.D., REAR AXLE DIFFERENTIAL
1959-1969 F100 4X4 (BEFORE 69 SERIAL# F70,001), DANA 44, 44.4F FRONT AXLE, OUTER BEARING
1969-1979 F100, F150 4X4 (FROM 69 SERIAL# F70,001), DANA 44.4F FRONT AXLE, OUTER BEARING
1980-1986 F150 4X4 DANA 44.1F FRONT AXLE, OUTER BEARING
1987-1988 F150 4X4 (BEFORE 3/88), AUTOMATIC LOCKING FRONT AXLE HUBS, OUTER BEARING
1987-1988 F150 4X4 (FROM 3/88 TO BEFORE 5/88), MANUAL LOCKING FRONT AXLE HUBS, W/ LIMITED SLIP, OUTER BEARING
1987-1988 F150 4X4 (FROM 3/88 TO BEFORE 5/88), MANUAL LOCKING FRONT AXLE HUBS, W/O LIMITED SLIP, OUTER BEARING
1988-1994 F150 4X4 (FROM 5/88), FRONT AXLE, OUTER BEARING
1994-1996 F150 4X4 FRONT AXLE, OUTER BEARING
1965-1967 F250 4X2 HD 2.5 INCH DRUM BRAKES, FRONT AXLE, INNER BEARING
1968-1972 F250 4X2 DISC BRAKE FRONT AXLE, INNER BEARING
1968-1972 F250 4X2 HD 2.5 INCH DRUM BRAKES, FRONT AXLE, INNER BEARING
1973-1975 F250 4X2 (BEFORE 75 SERIAL# V80,001), HD DUAL PISTON CALIPER FRONT AXLE, INNER BEARING
1959-1969 F250 4X4 DANA 44 FRONT AXLE, OUTER BEARING
1959-1977 F250 4X4 DANA 44-6CFHD FRONT AXLE, OUTER BEARING
1969-1972 F250 4X4 DANA 44.6E, 44.6F FRONT AXLE, OUTER BEARING
1976-1979 F250 4X4 DANA 44.6CF FRONT AXLE, OUTER BEARING
1977-1979 F250 4X4 DANA 44.9F FRONT AXLE, OUTER BEARING
1980-1982 F250 4X4 DANA 44 IFS FRONT AXLE, OUTER BEARING
1980-1994 F250 4X4 DANA 44 IFS HD FRONT AXLE, OUTER BEARING
1995-1998 F250 4X4 DANA 44 IFS HD FRONT AXLE, OUTER BEARING
1957-1967 F350 FRONT AXLE, INNER BEARING
1968-1975 F350 (BEFORE 75 SERIAL# V80,001), FRONT AXLE, INNER BEARING
1980-1982 F350 4X4 DANA 44 IFS FRONT AXLE, OUTER BEARING
1980-1994 F350 4X4 DANA 44 IFS HD FRONT AXLE, OUTER BEARING
1995-1998 F350 4X4 DANA 44 IFS HD FRONT AXLE, OUTER BEARING
1966-1970 BRONCO (BEFORE 5/13/70), W/ FORD 9 INCH REAR AXLE, EXCL AXLE CODES*WEM-B1X, F1X, WEN-B1X, F1X*, REAR AXLE DIFFERENTIAL
1966-1969 BRONCO 4X4 (BEFORE 69 SERIAL# F30,001), DANA 30AF FRONT AXLE, OUTER BEARING
1969-1971 BRONCO 4X4 (FROM 69 SERIAL# F30,001), DANA 30AF FRONT AXLE, OUTER BEARING
1971-1986 BRONCO 4X4 DANA 44.1F FRONT AXLE, OUTER BEARING
1987-1988 BRONCO 4X4 (BEFORE 3/88), AUTOMATIC LOCKING FRONT AXLE HUBS, OUTER BEARING
1987-1988 BRONCO 4X4 (FROM 3/88 TO BEFORE 5/88), MANUAL LOCKING FRONT AXLE HUBS, W/ LIMITED SLIP, OUTER BEARING
1987-1988 BRONCO 4X4 (FROM 3/88 TO BEFORE 5/88), MANUAL LOCKING FRONT AXLE HUBS, W/O LIMITED SLIP, OUTER BEARING
1988-1994 BRONCO 4X4 (FROM 5/88), FRONT AXLE, OUTER BEARING
1994-1996 BRONCO 4X4 FRONT AXLE, OUTER BEARING
1983-1984 RANGER W/ 6 3/4 INCH REAR AXLE, 2 REQD, AXLE DIFFERENTIAL
1983-1990 RANGER W/ 7.5 INCH REAR AXLE, 2 REQD, AXLE DIFFERENTIAL
1983-1990 RANGER 4X4 DANA 35 IFS, 4 REQD
1983-1997 RANGER 4X4 W/ DANA 28 IFS, INNER OR OUTER FRONT WHEEL
1984-1990 BRONCO II W/ 7.5 INCH REAR AXLE, AXLE DIFFERENTIAL
1984-1990 BRONCO II 4X4 DANA 35 IFS, 4 REQD
1984-1990 BRONCO II 4X4 W/ DANA 28 IFS, INNER OR OUTER FRONT WHEEL
1991-1996 EXPLORER 4X4 DANA 35 IFS, 4 REQD
1970-1970 FALCON (FROM 1/1/70 TO BEFORE 5/13/70), 9 INCH REAR AXLE, DIFFERENTIAL, 2 REQD
1970-1970 FALCON (FROM 1/1/70), 7 3/4 INCH, 8 INCH REAR AXLE, DIFFERENTIAL
1968-1970 TORINO (BEFORE 5/13/70), 9 INCH REAR AXLE, DIFFERENTIAL, 2 REQD
1968-1971 TORINO 7 3/4 INCH, 8 INCH REAR AXLE, DIFFERENTIAL
1964-1970 FAIRLANE (BEFORE 5/13/70), 9 INCH REAR AXLE, DIFFERENTIAL, 2 REQD
1966-1970 FAIRLANE 7 3/4 INCH, 8 INCH REAR AXLE, DIFFERENTIAL
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.