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Dorman 785-070 Pipe Plug
Overview of Dorman 785-070 Brass Pipe Plug
The Dorman 785-070 pipe plug is a precision-engineered hardware component designed for use in various Ford and Mercury vehicles. Made from durable brass with fine outside threads, this pipe plug ensures reliable sealing and fitment in automotive applications requiring a 1/8 inch MNPT thread size.
- Material: Brass for corrosion resistance and durability
- Thread Type: Fine outside thread with 24 threads per inch
- Thread Size: 1/8 inch MNPT (Male National Pipe Thread)
- Head Drive Type: Square head with 0.27 inch tool size
- Dimensions: 0.58 inch overall length and thread depth
- Finish: Natural brass finish without zinc coating or heat hardening
- Grade: Regular grade suitable for standard automotive applications
Detailed Product Description
The Dorman 785-070 pipe plug is crafted from brass, providing a balance of strength and corrosion resistance ideal for automotive hardware and service supply needs. Its fine outside threads (24 TPI) and 1/8 inch MNPT size make it compatible with a range of threaded ports commonly found in Ford and Mercury vehicles. The square head design allows for secure installation and removal using standard square drive tools sized at 0.27 inches. With an overall length and thread depth of 0.58 inches, this pipe plug fits precisely in applications requiring a compact sealing solution.
Compatible Vehicles and Applications
This pipe plug is compatible with several Ford and Mercury models, including the Ford Aerostar, Bobcat, Bronco II, Capri, Mustang, Pinto, and Ranger. It is suitable for sealing threaded ports in fuel, oil, coolant, or hydraulic systems where a 1/8 inch MNPT pipe plug is specified.
- Sealing unused or open threaded ports
- Preventing fluid leaks in fuel or oil lines
- Replacing worn or damaged pipe plugs in Ford Aerostar and Mustang models
- Maintaining system integrity in Mercury Capri and Bobcat vehicles
- Ensuring proper fitment in Ford Ranger and Bronco II threaded fittings
Installation Notes and Tips
When installing the Dorman 785-070 pipe plug, ensure the threaded port is clean and free of debris to achieve a proper seal. Use the appropriate square drive tool sized at 0.27 inches to avoid damaging the head during installation. Apply thread sealant or Teflon tape if required by the specific application to enhance leak prevention. Avoid over-tightening to prevent thread damage or deformation of the brass plug.
Quality Assurance and Warranty
Dorman manufactures the 785-070 pipe plug to meet industry standards for hardware and fasteners used in automotive service supplies. The brass construction and precise threading provide consistent performance and durability. While no specific heat hardening or zinc coating is applied, the material choice supports corrosion resistance in typical automotive environments. Warranty coverage details should be confirmed through Dorman's official documentation.
| Brand | Dorman |
| Part Number | 785-070 |
| 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 | 1/8 in MNPT 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.