

Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250

Steel Cup Expansion Plug 9/16 In., Height 0.250
Application Summary: Chevrolet 1977-71, GMC 1959-55, Oldsmobile 1977-76, Pontiac 1977-75, Pontiac 1957-55
Dorman's Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal Rubber and Quick-Seal Copper. Our uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. We also offer Engine Expansion Plug Kits.
- Many sizes available
- Conveniently available in packs of different quantities
- Constructed from high quality steel, copper, brass, or rubber
- Dorman's Engine Expansion Plugs are constructed to strict engineering quality standards
Product Specifications
Closed End Diameter: 0.558 In.
Describe Type: Cup Type
Material: Steel
Open End Diameter (in): 0.574 In.
Package Contents: Expansion Plug
Packaging Type: Box
Package Quantity: 10
Brand: Dorman - AutoGrade - Boxed
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1962 - 1963 | Buick | Special | Base, Deluxe |
| 1954 | Chevrolet | 1500 | Base |
| 1959 | Chevrolet | 3B | 3200 |
| 1959 | Chevrolet | 3C | 3400 |
| 1959 | Chevrolet | 3D | 3500 |
| 1959 | Chevrolet | 3E | 3600 |
| 1959 | Chevrolet | 3F | 3700 |
| 1959 | Chevrolet | 3G | 3800 |
| 1950 - 1963 | Chevrolet | Bel Air | Base |
| 1955 - 1956 | Chevrolet | Bel Air | Beauville |
| 1955 - 1957 | Chevrolet | Bel Air | Nomad |
| 1958 - 1963 | Chevrolet | Biscayne | Base |
| 1960 | Chevrolet | Biscayne | Fleetmaster |
| 1946 | Chevrolet | BK | Base |
| 1959 - 1961 | Chevrolet | Brookwood | Base |
| 1960 - 1963 | Chevrolet | C10 Panel | Base |
| 1960 - 1963 | Chevrolet | C10 Pickup | Base |
| 1960 - 1963 | Chevrolet | C20 Pickup | Base |
| 1960 - 1963 | Chevrolet | C30 Panel | Base |
| 1960 - 1963 | Chevrolet | C30 Pickup | Base |
| 1960 - 1962 | Chevrolet | C40 | Base |
| 1960 - 1963 | Chevrolet | C50 | Base |
| 1960 - 1963 | Chevrolet | C60 | Base |
| 1962 - 1963 | Chevrolet | C80 | Base |
| 1962 - 1963 | Chevrolet | Chevy II | Nova, Base |
| 1946 | Chevrolet | CK | Base |
| 1961 - 1963 | Chevrolet | Corvair | 95 |
| 1960 - 1961 | Chevrolet | Corvair | Deluxe |
| 1961 | Chevrolet | Corvair | Lakewood |
| 1962 - 1963 | Chevrolet | Corvair | Monza Spyder |
| 1960 - 1963 | Chevrolet | Corvair | Monza, Base |
| 1961 - 1963 | Chevrolet | Corvair Truck | 95 |
| 1953 - 1955 | Chevrolet | Corvette | Base |
| 1957 - 1958 | Chevrolet | Del Ray | Base |
| 1946 | Chevrolet | DJ | Base |
| 1946 | Chevrolet | DP | Base |
| 1946 | Chevrolet | DR | Base |
| 1946 | Chevrolet | DS | Base |
| 1959 - 1960 | Chevrolet | El Camino | Base |
| 1946 - 1948 | Chevrolet | Fleetline | Base |
| 1949 - 1952 | Chevrolet | Fleetline | Deluxe, Special |
| 1946 - 1948 | Chevrolet | Fleetmaster | Base |
| 1958 - 1963 | Chevrolet | Impala | Base |
| 1960 - 1963 | Chevrolet | K10 Pickup | Base |
| 1960 - 1963 | Chevrolet | K20 Pickup | Base |
| 1959 - 1961 | Chevrolet | Kingswood | Base |
| 1975 | Chevrolet | Monza | S, 2+2 |
| 1955 - 1961 | Chevrolet | Nomad | Base |
| 1953 - 1957 | Chevrolet | One-Fifty Series | Base |
| 1960 - 1963 | Chevrolet | P10 Series | Base |
| 1960 - 1963 | Chevrolet | P20 Series | Base |
| 1960 - 1963 | Chevrolet | P30 Series | Base |
| 1959 - 1961 | Chevrolet | Parkwood | Base |
| 1947 - 1958 | Chevrolet | Sedan Delivery | Base |
| 1949 - 1952 | Chevrolet | Styleline Deluxe | Base |
| 1949 - 1952 | Chevrolet | Styleline Special | Base |
| 1946 - 1948 | Chevrolet | Stylemaster Series | Base |
| 1960 - 1963 | Chevrolet | Suburban | Base |
| 1947 - 1959 | Chevrolet | Truck | 3100 |
| 1955 - 1958 | Chevrolet | Truck | 3500, 3200, 3400 |
| 1948 - 1958 | Chevrolet | Truck | 3700 |
| 1947 - 1958 | Chevrolet | Truck | 3800, 3600 |
| 1948 - 1954 | Chevrolet | Truck | 3900 |
| 1946 - 1960 | Chevrolet | Truck | Base |
| 1953 - 1957 | Chevrolet | Two-Ten Series | Base |
| 1954 - 1957 | Chevrolet | Two-Ten Series | Del Ray |
| 1971 - 1977 | Chevrolet | Vega | Base |
| 1975 - 1976 | Chevrolet | Vega | Cosworth |
| 1976 - 1977 | Chevrolet | Vega | GT, Estate, Sport |
| 1971 - 1974 | Chevrolet | Vega | Panel |
| 1975 | Chevrolet | Vega | Panel Express, LX, Estate Wagon |
| 1958 | Chevrolet | Yeoman | Base |
| 1951 - 1959 | GMC | 100 | Base |
| 1947 - 1955 | GMC | 100-22 | Base |
| 1953 - 1954 | GMC | 100-24 | Base |
| 1960 - 1963 | GMC | 1000 Series | Base |
| 1952 - 1953 | GMC | 102-22 | Base |
| 1951 - 1959 | GMC | 150 | Base |
| 1947 - 1955 | GMC | 150-22 | Base |
| 1953 - 1954 | GMC | 150-24 | Base |
| 1960 - 1963 | GMC | 1500 Series | Base |
| 1951 - 1959 | GMC | 250 | Base |
| 1951 - 1955 | GMC | 250-22 | Base |
| 1953 - 1954 | GMC | 250-24 | Base |
| 1960 - 1963 | GMC | 2500 Series | Base |
| 1952 - 1953 | GMC | 253-22 | Base |
| 1951 - 1955 | GMC | 280-22 | Base |
| 1951 - 1959 | GMC | 300 | Base |
| 1953 - 1954 | GMC | 300-24 | Base |
| 1960 - 1963 | GMC | 3000 | Base |
| 1951 - 1954 | GMC | 350-24 | Base |
| 1951 - 1954 | GMC | 350-27 | Base |
| 1960 - 1963 | GMC | 3500 | Base |
| 1951 - 1959 | GMC | 370 | Base |
| 1946 - 1947 | GMC | CC100 | Base |
| 1946 - 1947 | GMC | CC101 | Base |
| 1946 - 1947 | GMC | CC102 | Base |
| 1946 - 1947 | GMC | CC150 | Base |
| 1946 - 1947 | GMC | CC250 | Base |
| 1946 - 1947 | GMC | CC260 | Base |
| 1946 - 1947 | GMC | CCV100 | Base |
| 1946 - 1947 | GMC | CCX250 | Base |
| 1946 - 1947 | GMC | EC100 | Base |
| 1946 - 1947 | GMC | EC101 | Base |
| 1946 - 1947 | GMC | EC102 | Base |
| 1946 - 1947 | GMC | EC150 | Base |
| 1946 - 1947 | GMC | EC152 | Base |
| 1947 | GMC | EC250 | Base |
| 1947 | GMC | EC251 | Base |
| 1947 | GMC | EC252 | Base |
| 1947 | GMC | EC280 | Base |
| 1947 | GMC | EC282 | Base |
| 1947 | GMC | EC283 | Base |
| 1946 | GMC | EC350 | Base |
| 1947 | GMC | EF240 | Base |
| 1947 - 1949 | GMC | EF241 | Base |
| 1948 - 1949 | GMC | EF242 | Base |
| 1946 | GMC | EF350 | Base |
| 1947 | GMC | EFP240 | Base |
| 1953 - 1959 | GMC | F350 | Base |
| 1951 - 1954 | GMC | F350-24 | Base |
| 1951 - 1954 | GMC | F350-27 | Base |
| 1951 - 1959 | GMC | F370 | Base |
| 1947 - 1952 | GMC | FC100 | Base |
| 1952 | GMC | FC100-22 | Base |
| 1947 - 1950 | GMC | FC101 | Base |
| 1947 - 1950 | GMC | FC102 | Base |
| 1947 - 1952 | GMC | FC150 | Base |
| 1947 - 1950 | GMC | FC152 | Base |
| 1947 - 1950 | GMC | FC250 | Base |
| 1947 - 1950 | GMC | FC251 | Base |
| 1947 - 1950 | GMC | FC252 | Base |
| 1947 - 1950 | GMC | FC253 | Base |
| 1947 - 1950 | GMC | FC280 | Base |
| 1947 - 1950 | GMC | FC281 | Base |
| 1947 | GMC | FC283 | Base |
| 1947 - 1950 | GMC | FC300 | Base |
| 1947 - 1950 | GMC | FC350 | Base |
| 1947 - 1950 | GMC | FCS300 | Base |
| 1947 - 1950 | GMC | FCS350 | Base |
| 1947 - 1950 | GMC | FF350 | Base |
| 1949 - 1950 | GMC | FP152 | Base |
| 1963 | GMC | G1000 Series | Base |
| 1954 - 1959 | GMC | M300 | Base |
| 1951 - 1954 | GMC | M350-24 | Base |
| 1951 - 1954 | GMC | M350-27 | Base |
| 1951 - 1954 | GMC | P150-22 | Base |
| 1950 - 1951 | GMC | P152 | Base |
| 1951 | GMC | P252 | Base |
| 1951 | GMC | P253 | Base |
| 1961 - 1963 | GMC | PB1000 Series | Base |
| 1963 | GMC | PB1500 Series | Base |
| 1963 | GMC | PB2500 Series | Base |
| 1953 - 1959 | GMC | PM150 | Base |
| 1952 - 1954 | GMC | PM150-22 | Base |
| 1952 - 1954 | GMC | PM150-24 | Base |
| 1955 - 1959 | GMC | PM151 | Base |
| 1952 - 1959 | GMC | PM152 | Base |
| 1952 - 1954 | GMC | PM152-22 | Base |
| 1955 - 1959 | GMC | PM153 | Base |
| 1955 - 1959 | GMC | PM250 | Base |
| 1954 | GMC | PM250-24 | Base |
| 1956 - 1959 | GMC | PM251 | Base |
| 1952 - 1958 | GMC | PM252 | Base |
| 1952 - 1958 | GMC | PM253 | Base |
| 1960 | GMC | PV1000 | Base |
| 1955 - 1959 | GMC | S300 | Base |
| 1951 - 1954 | GMC | S300-24 | Base |
| 1951 - 1959 | GMC | S370 | Base |
| 1960 - 1963 | GMC | Suburban | Base |
| 1950 - 1960 | GMC | Truck | Base |
| 1960 - 1962 | GMC | V3000 Forward Control | Base |
| 1947 | Oldsmobile | F-47 | Base |
| 1947 | Oldsmobile | G-47 | Base |
| 1946 | Oldsmobile | Series 60 | Base |
| 1946 - 1948 | Oldsmobile | Series 66 | Base |
| 1946 - 1950 | Oldsmobile | Series 76 | Base |
| 1977 | Oldsmobile | Starfire | Firenza |
| 1976 - 1977 | Oldsmobile | Starfire | GT, Base, SX |
| 1962 - 1963 | Pontiac | Acadian | Base |
| 1975 - 1976 | Pontiac | Astre | Custom |
| 1975 | Pontiac | Astre | GT, GT Safari, S Safari, SJ, SJ Safari, S |
| 1975 - 1977 | Pontiac | Astre | Safari, Base |
| 1957 | Pontiac | Bonneville | Base |
| 1950 - 1957 | Pontiac | Catalina | Base |
| 1949 - 1957 | Pontiac | Chieftain | Base |
| 1957 | Pontiac | Chieftain | Custom Safari Transcontinental, Custom Safari |
| 1951 - 1954 | Pontiac | Chieftain | Deluxe |
| 1955 | Pontiac | Chieftain | Safari |
| 1953 - 1954 | Pontiac | Chieftain | Special, Custom |
| 1951 - 1952 | Pontiac | Chieftain | Super Deluxe |
| 1955 - 1962 | Pontiac | Laurentian | Base |
| 1959 - 1962 | Pontiac | Parisienne | Base |
| 1955 - 1958 | Pontiac | Pathfinder | Base |
| 1948 - 1952 | Pontiac | Silver Streak | Base |
| 1955 - 1961 | Pontiac | Star Chief | Base |
| 1955 - 1957 | Pontiac | Star Chief | Custom |
| 1958 | Pontiac | Star Chief | Custom Safari, Super Deluxe |
| 1958 - 1962 | Pontiac | Strato-Chief | Base |
| 1946 - 1952 | Pontiac | Streamliner | Base |
| 1949 | Pontiac | Streamliner | Deluxe |
| 1976 - 1977 | Pontiac | Sunbird | Base |
| 1976 | Pontiac | Sunbird | SJ |
| 1957 | Pontiac | Super Chief | Base |
| 1946 - 1948 | Pontiac | Torpedo | Base |

Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250
Sale price$23.36 USD

























