Dorman 03144 Exhaust Flange Stud and Nut - Front

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Dorman 03144 Exhaust Flange Stud and Nut - Front

Brand	Dorman 03144
Position	Front
Stud Length	65
Dog Point Fastener	No
Item Grade	Standard replacement
Material	Metal
Package Contents	2 bolts; 2 nuts
Pilot Point Fastener	No
Thread Size #1	M11-1.75
Thread Size #2	7/16-14
Fits	Ford and Mercury · 67 vehicles

Standard replacement. Matches the fit and function of original exhaust hardware.

Metal construction. Built from quality materials for reliable performance.

Exhaust flange hardware. For securing exhaust flanges with studs and nuts.

Cross-references N800064S2 for the same application. See all 1.

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Exhaust Flange Stud and Nut for OE-Style Repair

Dorman 03144 is an exhaust flange stud and nut set built to match the fit and function of original hardware on specified vehicles. It uses metal construction and standard replacement dimensions to restore a secure exhaust manifold connection on Ford and Mercury applications.

For front exhaust manifold service on classic Ford Mustang, Thunderbird, LTD, Pinto, Fairmont, and Mercury Capri, Cougar, Marquis, Zephyr, and Bobcat models, this hardware supports a direct repair approach with the correct thread sizes and stud length for the listed applications.

Key Features

Standard replacement exhaust flange stud and nut hardware
Metal construction for dependable service
Stud length: 65 mm
Thread size #1: M11-1.75
Thread size #2: 7/16-14
Designed for front exhaust manifold mounting points on listed vehicles
Cross-reference: This part cross-references Monroe Shocks & Struts (e.g., N800064S2) for the same application.

Detailed Description

Dorman 03144 is an exhaust flange stud and nut designed as a standard replacement for original exhaust manifold hardware. The metal construction and OE-style dimensions help maintain proper clamping at the exhaust flange, which is important for sealing the manifold connection and keeping the exhaust system secured on the vehicle. This part number is listed for front-position applications on 1974-1993 Ford and Mercury models, including Ford Mustang and Mercury Capri, as well as Ford Thunderbird and Mercury Cougar. If you are replacing worn exhaust manifold hardware on a Ford LTD, Pinto, Fairmont, Zephyr, Bobcat, or Marquis, Dorman 03144 provides the correct thread pattern and stud length for the specified fitments.

What It Helps Repair

Broken or stretched exhaust manifold studs
Loose exhaust flange connections
Exhaust leaks at the manifold joint
Corroded or damaged original mounting hardware
Service issues during exhaust manifold removal and reassembly

Installation Notes and Tips

Verify thread sizes, stud length, and front-position fitment before installation. Clean the mating surfaces and inspect the manifold flange, nuts, and surrounding exhaust components for wear or damage. Use the correct torque procedure for the vehicle and replace any damaged threads in the manifold or flange before final assembly. Fits 1979-1993 Ford Mustang, front; Fits 1983-1988 Ford Thunderbird, front; Fits 1983-1986 Ford LTD, front; Fits 1979-1986 Mercury Capri, front; Fits 1976-1977 Mercury Capri, front; Fits 1984-1986 Mercury Cougar, front; Fits 1981-1982 Mercury Cougar, front; Fits 1983-1986 Mercury Marquis, front; Fits 1978-1983 Ford Fairmont, front; Fits 1978-1983 Mercury Zephyr, front; Fits 1974-1979 Ford Pinto, front; Fits 1975-1979 Mercury Bobcat, front.

Quality Assurance

Dorman manufactures replacement hardware engineered to match original fit and function on the listed vehicles. Part number 03144 is built to standard replacement specifications for service on Ford Mustang, Thunderbird, LTD, Pinto, Fairmont, and Mercury Capri, Cougar, Marquis, Zephyr, and Bobcat applications.

This part fits 67 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
1993	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1992	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1991	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1990	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1989	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1988	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1988	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1987	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1987	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Ford	LTD	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Mercury	Cougar	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1986	Mercury	Marquis	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Ford	LTD	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Mercury	Cougar	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1985	Mercury	Marquis	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Ford	LTD	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Mercury	Cougar	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1984	Mercury	Marquis	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Ford	LTD	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Ford	Thunderbird	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Mercury	Marquis	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1983	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1982	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1982	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1982	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1982	Mercury	Cougar	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1982	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1981	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1981	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1981	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1981	Mercury	Cougar	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1981	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1980	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1980	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1980	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1980	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Ford	Mustang	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Mercury	Bobcat	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1979	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1978	Ford	Fairmont	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1978	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1978	Mercury	Bobcat	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1978	Mercury	Zephyr	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1977	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1977	Mercury	Bobcat	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1977	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1976	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1976	Mercury	Bobcat	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1976	Mercury	Capri	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1975	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1975	Mercury	Bobcat	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
1974	Ford	Pinto	2.3L	L4	Front	Exhaust manifold stud and nut, card packaging, quantity of 1
No rows match your filter.

Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

N800064S2