Dorman 785-070 Pipe Plug

Brand Dorman 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
Fits Ford and Mercury · 26 vehicles

OE direct replacement. Matches the original plug for a reliable repair.

Brass construction. Corrosion-resistant material helps deliver leak-free performance.

Square-drive head. Makes installation and removal straightforward.

Cross-references 221200 for the same application. See all 1.

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Dorman 785-070 Brass Pipe Plug

Dorman 785-070 is a brass 1/8 in MNPT pipe plug built to match original equipment diameter, thread pitch, and head type for a direct repair. Its corrosion-resistant brass construction supports leak-free sealing and long service life in automotive and service applications.

Key Features

  • Brass construction with brass finish and color
  • 1/8 in MNPT thread size with fine 24 TPI thread pitch
  • Square head drive for service access
  • Outside threaded design
  • OE-style dimensions for a reliable seal
  • Corrosion-resistant material for durable performance

Detailed Description

This Dorman pipe plug is engineered as a direct replacement for applications that call for a 1/8 in MNPT brass plug. The square head and fine-thread profile help provide secure installation, while the brass material resists corrosion in demanding automotive environments. Dorman 785-070 is a practical choice for sealing threaded ports where an OE-style fit and dependable leak resistance are required. This part cross-references 221200 for the same application.

Vehicle Fitment

  • Fits 1986 Ford Aerostar, N/A
  • Fits 1984-1985 Ford Bronco II, N/A
  • Fits 1983-1985 Ford Ranger, N/A
  • Fits 1979 Ford Mustang, N/A
  • Fits 1975-1979 Ford Pinto, N/A
  • Fits 1971-1973 Ford Pinto, N/A
  • Fits 1975-1979 Mercury Bobcat, N/A
  • Fits 1979 Mercury Capri, N/A
  • Fits 1976-1977 Mercury Capri, N/A
  • Fits 1974 Mercury Capri, N/A
  • Fits 1971-1972 Mercury Capri, N/A

Common Uses

  • Sealing a threaded fluid or service port that requires a 1/8 in MNPT plug
  • Replacing a worn or damaged brass pipe plug
  • Restoring a leak-free seal in Ford and Mercury applications
  • Addressing stripped, corroded, or mismatched plug threads

Installation Notes

Verify thread size, pitch, and head style before installation. Clean the mating threads and inspect the port for damage so the brass plug seats properly. Use the correct square-drive tool to avoid rounding the head during tightening. Confirm the sealing surface is clean and dry before final assembly.

Quality Assurance

Dorman engineers this pipe plug to match OE dimensions for diameter, thread pitch, and head type, with corrosion-resistant brass selected for dependable sealing and service life. Dorman 785-070 is built for direct-fit repair use in applications such as Ford Pinto, Ford Ranger, and Mercury Capri.

This part fits 26 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1986FordAerostar2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1985FordBronco IIN/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1985FordRanger2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1984FordBronco IIN/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1984FordRanger2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1983FordRanger2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1979FordMustang2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1979FordPinto2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1979MercuryBobcat2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1979MercuryCapri2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1978FordPinto2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1978MercuryBobcat2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1977FordPinto2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1977MercuryBobcat2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1977MercuryCapri2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1976FordPinto2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1976MercuryBobcat2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1976MercuryCapri2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1975FordPinto2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1975MercuryBobcat2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1974MercuryCapri2.8LV6N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1973FordPinto1.6LL4N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1972FordPinto1.6LL4N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1972MercuryCapri1.6LL4N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1971FordPinto1.6LL4N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
1971MercuryCapri1.6LL4N/ABrass; 1 Required; Pipe Plug; Packaging Type: Clamshell
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
221200