Low Pressure Cut-off Switch R12 - Female 7/16-20" MT0643

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

Part Description SWITCH LOW PRESSURE Type Low Color Gray Fitting 7/16-20 FFL Normal Closed Closed 7/15psi Open 15/25psi OEM 1631399 Aftermarket 15-2490 Pigtail MT0135 Oring MT0242 Substitutes LOW PRESSURE CUT-OFF SWITCH R12 - FEMALE 7/16-20" MT0643 Applications 1995 Buick Riviera V6 3.8L 3800cc 231cid 1993 Buick Riviera V6 3.8L 3800cc 231cid 1993 Cadillac DeVille V8 4.9L 300cid 1993 Cadillac Eldorado V8 4.6L 281cid 1993 Cadillac Seville V8 4.6L 281cid 1993 Cadillac Seville V8 4.9L 300cid 1992 Buick Riviera V6 3.8L 3800cc 231cid 1992 Cadillac Brougham V8 5.0L 305cid 1992 Cadillac Brougham V8 5.7L 350cid 1992 Cadillac Commercial Chassis V8 4.9L 300cid 1992 Cadillac Commercial Chassis V8 5.7L 350cid 1992 Cadillac DeVille V8 4.9L 300cid 1992 Cadillac Eldorado V8 4.9L 300cid 1992 Cadillac Fleetwood V8 4.9L 300cid 1992 Cadillac Seville V8 4.9L 300cid 1992 Oldsmobile Toronado V6 3.8L 3800cc 231cid 1991 Buick Reatta V6 3.8L 3800cc 231cid 1991 Buick Riviera V6 3.8L 3800cc 231cid 1991 Cadillac Brougham V8 5.0L 305cid 1991 Cadillac Brougham V8 5.7L 350cid 1991 Cadillac Commercial Chassis V8 4.9L 300cid 1991 Cadillac DeVille V8 4.9L 300cid 1991 Cadillac Eldorado V8 4.9L 300cid 1991 Cadillac Fleetwood V8 4.9L 300cid 1991 Cadillac Seville V8 4.9L 300cid 1991 Oldsmobile Toronado V6 3.8L 3800cc 231cid 1990 Buick Reatta V6 3.8L 3800cc 231cid 1990 Buick Riviera V6 3.8L 3800cc 231cid 1990 Cadillac Brougham V8 5.0L 307cid 1990 Cadillac Brougham V8 5.7L 350cid 1990 Cadillac Commercial Chassis V8 4.5L 273cid 1990 Cadillac DeVille V8 4.5L 273cid 1990 Cadillac Eldorado V8 4.5L 273cid 1990 Cadillac Fleetwood V8 4.5L 273cid 1990 Cadillac Seville V8 4.5L 273cid 1990 Oldsmobile Toronado V6 3.8L 3800cc 231cid 1989 Buick Reatta V6 3.8L 3800cc 231cid 1989 Buick Riviera V6 3.8L 3800cc 231cid 1989 Cadillac Brougham V8 5.0L 307cid 1989 Cadillac Commercial Chassis V8 4.5L 273cid 1989 Cadillac DeVille V8 4.5L 273cid 1989 Cadillac Eldorado V8 4.5L 273cid 1989 Cadillac Fleetwood V8 4.5L 273cid 1989 Cadi

Suppliers (1)

• Don Brown Bus Parts

  Low Pressure Cut-off Switch R12 - Female 7/16-20" MT0643 · Orderable · stock unverified

  Checked Oct 28, 2026
  $17.99
  View at supplier

Price history