1979+ Mustang Billet Oil Cap – Polished

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Product Features

  • Made from high quality Billet Aluminum
  • Polished for sleek appearance
  • Features engraved ROUSH Logo
  • CNC Machined for precise fitment
  • Does NOT fit 2015+ Ecoboost Mustang
  • Fits all 1979+ Mustangs
  • Fits most 1979+ Ford Cars, Trucks and SUV’s
  • Made in the USA


Dress up the engine compartment of your 1979+ Mustang with the ROUSH Billet Oil Cap.
The billet oil caps are made from high quality billet aluminum for its appearance, corrosion resistance and strength to weight ratio.
The oil caps are manufactured in the USA using high precision CNC machining for precise fitment. Once machined, the billet oil caps are polished for a sleek appearance.
The ROUSH polished oil caps slide over the existing cap and are held in place with automotive grade double sided tape.

Additional information


1990, 1991, 1992, 1994, 1995, 1993, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979

Installation difficulty:



0 hours 15 minutes

Installation required tools:


Type of vehicle