Dorman 579-001 Fuel Tank Sending Unit Lock Ring for Specific Models

Recommended for replacement whenever the sending unit is serviced. this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service. With over 80.000 products backed by a team of product engineers and experts based in the United States. Dorman is the first choice of automotive professionals. backyard mechanics. and do-it-yourselfers all over North America.

• Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications
• Recommended for replacement whenever the sending unit is serviced. this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
• Vehicle model years this part fits:
  Buick Century: 1992. 1993. 1994. 1995. 1996
  Buick Electra: 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989. 1990
  Buick Estate Wagon: 1982. 1983
• Buick LeSabre: 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989. 1990. 1991
  Buick Park Avenue: 1992. 1993. 1994. 1995. 1996
  Buick Reatta: 1988. 1989. 1990. 1991
  Buick Regal: 1982. 1983. 1984. 1985. 1986. 1987
• Buick Riviera: 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989. 1990. 1991
  Buick Skyhawk: 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989
  Buick Skylark: 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989. 1990. 1991
  Buick Somerset Regal: 1985
• Buick Somerset: 1986. 1987
  Cadillac Allante: 1987. 1988. 1989. 1990. 1991. 1992
  Cadillac Brougham: 1987. 1988. 1989. 1990. 1991. 1992
  Cadillac Cimarron: 1982. 1983. 1984. 1985. 1986. 1987. 1988
  Cadillac Commercial Chassis: 1982. 1983. 1984