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Dorman 785-070D Pipe Plug
Dorman 785-070D Brass Pipe Plug
Dorman 785-070D is a brass pipe plug built to match original equipment dimensions for diameter, thread pitch, and head type. It is made for a secure, leak-resistant seal and dependable service in automotive repair applications.
Key Features
- Brass construction for corrosion resistance
- 1/8 in MNPT thread size with fine 24 TPI thread pitch
- Square head drive for service access
- OE-style dimensions for diameter, thread pitch, and head type
- Threaded pipe plug with outside thread design
- Direct replacement part number 785-070D for service and repair work
Detailed Description
This Dorman pipe plug is engineered as a direct-fit replacement for applications that use a 1/8 in MNPT brass plug. The brass material and regular-grade construction support long service life in threaded ports where a reliable seal is needed. With a square head drive and compact overall size, 785-070D is suited for maintenance on systems that require an OE-matched pipe plug. This part cross-references 071930 and 71930 for the same application.
Vehicle fitment includes Ford Aerostar, Ford Bronco II, Ford Ranger, Ford Mustang, Ford Pinto, Mercury Bobcat, and Mercury Capri applications. If you are replacing a worn or damaged pipe plug on a Ford Ranger or Mercury Capri, Dorman 785-070D provides the correct thread size and head style for the listed vehicles.
Common Uses
- Replacing a stripped or damaged threaded pipe plug
- Restoring a leaking sealed port
- Repairing corrosion-related thread failure in brass fittings
- Matching OE thread pitch and head type during service work
- Addressing maintenance needs on Ford and Mercury applications listed in fitment
Installation Notes
Verify thread size, pitch, and head style before installation. Clean the mating threads and inspect the port for damage before threading in the plug. Use the correct square-drive tool to avoid rounding the head. Confirm the application matches the listed fitment for Ford Pinto, Ford Ranger, and Mercury Capri vehicles before service.
Quality Assurance
Dorman manufactures this plug to match original equipment dimensions for a reliable repair. The brass construction is corrosion resistant, and the design is focused on leak-free performance and long service life in the specified applications.
| Brand | Dorman |
|---|---|
| Part Number | 785-070D |
| Color | Brass |
| Depth | 0.58 |
| Friction Material Thickness | Brass |
| Grade | Regular |
| Head Drive Type | Square |
| Head Tool Size | 0.27 |
| Heat Hardened | No |
| Inside Or Outside Thread | Outside |
| Material | Brass |
| Outer Diameter (in) | 0.41 in |
| Overall Length (In) | 0.58 in |
| Package Contents | 1 Pipe Plug |
| SAE or Metric | SAE |
| Thread Diameter | 0.58 |
| Thread Size | 1/8 in MNPT |
| Thread Type | Fine |
| Threaded | Yes |
| Threads Per Inch | 24 |
| Zinc Coated | No |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Ford | Aerostar | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1985 | Ford | Bronco II | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell | ||
| 1985 | Ford | Ranger | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1984 | Ford | Bronco II | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell | ||
| 1984 | Ford | Ranger | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1983 | Ford | Ranger | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1979 | Ford | Mustang | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1979 | Ford | Pinto | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1979 | Mercury | Bobcat | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1979 | Mercury | Capri | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1978 | Ford | Pinto | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1978 | Mercury | Bobcat | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1977 | Ford | Pinto | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1977 | Mercury | Bobcat | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1977 | Mercury | Capri | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1976 | Ford | Pinto | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1976 | Mercury | Bobcat | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1976 | Mercury | Capri | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1975 | Ford | Pinto | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1975 | Mercury | Bobcat | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1974 | Mercury | Capri | 2.8L | V6 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1973 | Ford | Pinto | 1.6L | L4 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1972 | Ford | Pinto | 1.6L | L4 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1972 | Mercury | Capri | 1.6L | L4 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1971 | Ford | Pinto | 1.6L | L4 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
| 1971 | Mercury | Capri | 1.6L | L4 | N/A | Brass; 1 Required; Pipe Plug; Packaging Type: Clamshell |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.