Dorman 785-072 Pipe Plug-Square Head-3/8 In. MNPT
Features:
- Leak-free performance – quality manufacturing process ensures a tight for reliable sealing
- Quality tested – this plug has undergone validation testing to ensure proper fit and function for this vehicle’s application
- Ideal replacement – this pipe plug matches the diameter, thread pitch and head type of the original equipment part
- Durable construction – this plug is made of quality materials for dependable service
This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it has been engineered for leak-free performance and a long service life.
Attributes:
| Thread Type | Coarse |
| Overall Length (In) | 0.75 in IN |
| Depth | 0.75 IN |
| Head Tool Size | 0.44 in IN |
| Color | Brass |
| Thread Size | 3/8 in MNPT |
| Grade | Standard |
| Thread Diameter | 0.67 in IN |
| 2823 | No |
| Outer Diameter (in) | 0.67 in IN |
| Finish | Brass |
| 3170 | Outside |
| Material | Brass |
| Head Drive Type | Square |
| Heat Hardened | No |
| Threads Per Inch | 18 |
| Threaded | Yes |
| SAE or Metric | SAE |
| Package Contents | 3/8 in MNPT Pipe Plug |
Vehicle Applications:
| Make | Model | Position | Years | Notes |
| Buick | Apollo | N/A | 1975 to 1975 | Brass |
| Buick | Century | N/A | 1977 to 1981 | Brass |
| Buick | Electra | N/A | 1977 to 1989 | Brass |
| Buick | Estate Wagon | N/A | 1977 to 1983 | Brass |
| Buick | LeSabre | N/A | 1977 to 1990 | Brass |
| Buick | Regal | N/A | 1977 to 1987 | Brass |
| Buick | Riviera | N/A | 1977 to 1985 | Brass |
| Buick | Skylark | N/A | 1975 to 1995 | Brass |
| Chevrolet | Caprice | N/A | 1980 to 1990 | Brass |
| Chevrolet | Cavalier | N/A | 1995 to 1995 | Brass |
| Chevrolet | El Camino | N/A | 1983 to 1984 | Brass |
| Chevrolet | Impala | N/A | 1980 to 1985 | Brass |
| Chevrolet | Malibu | N/A | 1982 to 1983 | Brass |
| Chevrolet | Monte Carlo | N/A | 1982 to 1984 | Brass |
| GMC | Caballero | N/A | 1983 to 1984 | Brass |
| Oldsmobile | 442 | N/A | 1965 to 1971 | Brass |
| Oldsmobile | 98 | N/A | 1965 to 1984 | Brass |
| Oldsmobile | Achieva | N/A | 1992 to 1995 | Brass |
| Oldsmobile | Calais | N/A | 1987 to 1987 | Brass |
| Oldsmobile | Custom Cruiser | N/A | 1971 to 1990 | Brass |
| Oldsmobile | Cutlass Calais | N/A | 1978 to 1991 | Brass |
| Oldsmobile | Cutlass Cruiser | N/A | 1980 to 1983 | Brass |
| Oldsmobile | Cutlass Salon | N/A | 1975 to 1987 | Brass |
| Oldsmobile | Cutlass Supreme | N/A | 1967 to 1991 | Brass |
| Oldsmobile | Cutlass Tiara | N/A | 1976 to 1976 | Brass |
| Oldsmobile | Cutlass | N/A | 1964 to 1981 | Brass |
| Oldsmobile | Delmont 88 | N/A | 1967 to 1967 | Brass |
| Oldsmobile | Delta 88 | N/A | 1965 to 1985 | Brass |
| Oldsmobile | Dynamic 88 | N/A | 1965 to 1966 | Brass |
| Oldsmobile | F85 | N/A | 1964 to 1972 | Brass |
| Oldsmobile | Jetstar 88 | N/A | 1964 to 1966 | Brass |
| Oldsmobile | Jetstar I | N/A | 1965 to 1965 | Brass |
| Oldsmobile | Omega | N/A | 1975 to 1977 | Brass |
| Oldsmobile | Starfire | N/A | 1965 to 1966 | Brass |
| Oldsmobile | Toronado | N/A | 1966 to 1985 | Brass |
| Oldsmobile | Vista Cruiser | N/A | 1964 to 1975 | Brass |
| Pontiac | Bonneville | N/A | 1977 to 1984 | Brass |
| Pontiac | Catalina | N/A | 1977 to 1981 | Brass |
| Pontiac | Firebird | N/A | 1977 to 1979 | Brass |
| Pontiac | Grand Am | N/A | 1989 to 1995 | Brass |
| Pontiac | Grand LeMans | N/A | 1976 to 1977 | Brass |
| Pontiac | Grand Prix | N/A | 1977 to 1991 | Brass |
| Pontiac | Grand Safari | N/A | 1977 to 1978 | Brass |
| Pontiac | LeMans | N/A | 1976 to 1977 | Brass |
| Pontiac | Parisienne | N/A | 1983 to 1986 | Brass |
| Pontiac | Phoenix | N/A | 1977 to 1977 | Brass |
| Pontiac | Safari | N/A | 1987 to 1989 | Brass |
| Pontiac | Sunfire | N/A | 1995 to 1995 | Brass |
| Pontiac | Ventura | N/A | 1975 to 1977 | Brass |





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