Estimates last updated October 16, 2025

Buick Riviera Engine Front Cover Gasket Replacement Cost

The average cost for a Buick Riviera Engine Front Cover Gasket Replacement is between $653 and $924.

• Labor costs are estimated between $561 and $823 while parts are priced between $92 and $101.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.