




VACUUM BOOSTERS
AD221
- Factory number
AD221- Cardone reference
54-71106 · 54-71105- Other aftermarket references
PB11003- Application
- Buick / Chevrolet / Oldsmobile +1 makes · 1964–1972
- Product family
- Vacuum boosters
VEHICLE APPLICATIONS
Confirmed vehicle applications
75 vehicle combinations · 228 indexed year records
| Years | Make | Model | Engine |
|---|---|---|---|
| 1964–1967 | Buick | Skylark | V6 3.7L GAS OHV |
| 1964–1967 | Buick | Skylark | V8 4.9L GAS OHV |
| 1965–1966, 1968 | Buick | Skylark | V8 6.6L GAS |
| 1965–1968 | Buick | Skylark | V8 6.6L GAS OHV |
| 1966–1967 | Buick | Skylark | V8 5.6L GAS OHV |
| 1968–1971 | Buick | Skylark | L6 4.1L GAS OHV |
| 1968–1972 | Buick | Skylark | V8 5.7L GAS |
| 1968–1972 | Buick | Skylark | V8 5.7L GAS OHV |
| 1970–1971 | Buick | Skylark | L6 4.1L GAS |
| 1970–1972 | Buick | Skylark | V8 7.5L GAS |
| 1970–1972 | Buick | Skylark | V8 7.5L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | L6 3.8L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | L6 4.1L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | V8 5.3L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | V8 6.5L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | V8 5.7L GAS OHV |
| 1967–1969 | Chevrolet | Camaro | V8 4.9L GAS OHV |
| 1968–1969 | Chevrolet | Camaro | L6 3.8L GAS |
| 1968–1969 | Chevrolet | Camaro | V8 5.4L GAS |
| 1968 | Chevrolet | Camaro | L6 4.1L GAS |
| 1968 | Chevrolet | Camaro | V8 6.5L GAS |
| 1969 | Chevrolet | Camaro | V8 5.0L GAS |
| 1969 | Chevrolet | Camaro | V8 5.0L GAS OHV |
| 1969 | Chevrolet | Camaro | V8 7.0L GAS |
| 1969 | Chevrolet | Camaro | V8 7.0L GAS OHV |
| 1964–1969 | Chevrolet | Chevelle | L6 3.8L GAS OHV |
| 1964–1968 | Chevrolet | Chevelle | V8 5.3L GAS OHV |
| 1964–1966 | Chevrolet | Chevelle | L6 3.2L GAS OHV |
| 1964–1967 | Chevrolet | Chevelle | V8 4.6L GAS OHV |
| 1965, 1967–1968 | Chevrolet | Chevelle | V8 5.4L GAS |
| 1965–1969 | Chevrolet | Chevelle | V8 6.5L GAS OHV |
| 1967–1972 | Chevrolet | Chevelle | L6 4.1L GAS OHV |
| 1968–1972 | Chevrolet | Chevelle | V8 5.0L GAS OHV |
| 1969–1972 | Chevrolet | Chevelle | V8 5.7L GAS OHV |
| 1970–1972 | Chevrolet | Chevelle | V8 6.6L GAS OHV |
| 1964–1966 | Chevrolet | El Camino | L6 3.2L GAS OHV |
| 1964–1969 | Chevrolet | El Camino | L6 3.8L GAS OHV |
| 1964–1967 | Chevrolet | El Camino | V8 4.6L GAS OHV |
| 1964–1969 | Chevrolet | El Camino | V8 5.3L GAS OHV |
| 1966–1969 | Chevrolet | El Camino | V8 6.5L GAS OHV |
| 1967–1972 | Chevrolet | El Camino | L6 4.1L GAS OHV |
| 1968–1969 | Chevrolet | El Camino | L6 3.8L GAS |
| 1968–1972 | Chevrolet | El Camino | V8 5.0L GAS |
| 1968–1972 | Chevrolet | El Camino | V8 5.0L GAS OHV |
| 1968 | Chevrolet | El Camino | V8 5.4L GAS |
| 1968–1972 | Chevrolet | El Camino | V8 5.7L GAS OHV |
| 1968–1970 | Chevrolet | El Camino | V8 6.5L GAS |
| 1970–1972 | Chevrolet | El Camino | V8 6.6L GAS |
| 1970–1972 | Chevrolet | El Camino | V8 6.6L GAS OHV |
| 1970–1972 | Chevrolet | El Camino | V8 7.4L GAS |
| 1970–1972 | Chevrolet | El Camino | V8 7.4L GAS OHV |
| 1966–1969 | Oldsmobile | 442 | V8 6.6L GAS OHV |
| 1968–1971 | Oldsmobile | 442 | V8 7.5L GAS OHV |
| 1968–1972 | Oldsmobile | Cutlass | V8 5.7L GAS OHV |
| 1967 | Pontiac | Firebird | L6 3.8L GAS SOHC |
| 1967 | Pontiac | Firebird | V8 5.3L GAS OHV |
| 1967–1969 | Pontiac | Firebird | V8 6.6L GAS |
| 1967–1969 | Pontiac | Firebird | V8 6.6L GAS OHV |
| 1968–1969 | Pontiac | Firebird | L6 4.1L GAS SOHC |
| 1968–1969 | Pontiac | Firebird | V8 5.7L GAS |
| 1968–1969 | Pontiac | Firebird | V8 5.7L GAS OHV |
| 1969–1970, 1972 | Pontiac | LeMans | V8 5.7L GAS OHV |
| 1969–1970 | Pontiac | LeMans | L6 4.1L GAS OHV |
| 1969 | Pontiac | LeMans | L6 4.1L GAS SOHC |
| 1969–1970 | Pontiac | LeMans | V8 5.7L GAS |
| 1969–1970 | Pontiac | LeMans | V8 6.6L GAS |
| 1969–1970 | Pontiac | LeMans | V8 6.6L GAS OHV |
| 1970 | Pontiac | LeMans | V8 7.5L GAS |
| 1970 | Pontiac | LeMans | V8 7.5L GAS OHV |
| 1964–1965 | Pontiac | Tempest | L6 3.5L GAS OHV |
| 1964–1967 | Pontiac | Tempest | V8 5.3L GAS OHV |
| 1966–1967 | Pontiac | Tempest | L6 3.8L GAS SOHC |
| 1968–1969 | Pontiac | Tempest | L6 4.1L GAS SOHC |
| 1968–1969 | Pontiac | Tempest | V8 5.7L GAS OHV |
| 1968–1969 | Pontiac | Tempest | V8 6.6L GAS OHV |



