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  • Part #: ST45358
  • Mfr #: 45358
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1965-1993 Cadillac Fleetwood Thermostat - Stant - Stainless steel, OE replacement

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  • Manufacturer Info
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  • Fitment Info
STANT SUPERSTAT HEAVY DUTY THERMOSTAT -- 180 degrees, 2-1/8 x 29/32 x 29/32 in.; Features a patented V-notch non-linear design that reduces cycling by precisely metering the amount of coolant needed; Uses a high flow venturi for maximum cooling capacity; The high strength 0.4 in. thick stainless steel flange is burnished to a bright finish for stress relief and added corrosion resistance; Its operating spring is designed with a load that is 50 percent stronger than Stant's Reverse Poppet thermostat; The power element is comparable to those thermostats used in heavy-duty trucking industry; Guarantees to deliver efficient engine operation, prolonged engine life, reduced oil consumption, improved fuel economy, and improved emissions.
  • Material: Stainless steel
  • Product Fit: OE replacement
  • Quantity Sold: Sold individually
  • Anticipated Ship Out Time: 1-2 business days
  • Opening Temperature Rating: 180 degrees
This product fits the following Cadillac Fleetwood submodels
  • 1993-1993: Base; 8 Cyl 5.7L; "GAS"
  • 1993-1993: Brougham; 8 Cyl 5.7L; "GAS"
  • 1991-1992: 60 Special; 8 Cyl 4.9L; "GAS"
  • 1991-1992: Base; 8 Cyl 4.9L; "GAS"
  • 1991-1992: d'Elegance; 8 Cyl 4.9L; "GAS"
  • 1988-1990: 60 Special; 8 Cyl 4.5L; "GAS"
  • 1988-1990: Base; 8 Cyl 4.5L; "GAS"
  • 1988-1990: d'Elegance; 8 Cyl 4.5L; "GAS"
  • 1987-1987: 60 Special; 8 Cyl 4.1L; "GAS"
  • 1985-1987: 75 Formal; 8 Cyl 4.1L; "GAS"
  • 1985-1987: 75; 8 Cyl 4.1L; "GAS"
  • 1985-1987: Base; 8 Cyl 4.1L; "GAS"
  • 1985-1987: d'Elegance; 8 Cyl 4.1L; "GAS"
  • 1986-1986: Brougham d'Elegance; 8 Cyl 5.0L; "GAS"
  • 1986-1986: Brougham; 8 Cyl 5.0L; "GAS"
  • 1985-1985: 75 Formal; 6 Cyl 4.3L; "DIESEL"
  • 1985-1985: 75; 6 Cyl 4.3L; "DIESEL"
  • 1985-1985: Base; 6 Cyl 4.3L; "DIESEL"
  • 1985-1985: Brougham d'Elegance; 8 Cyl 4.1L; "GAS"
  • 1985-1985: Brougham; 8 Cyl 4.1L; "GAS"
  • 1985-1985: d'Elegance; 6 Cyl 4.3L; "DIESEL"
  • 1979-1985: Brougham d'Elegance; 8 Cyl 5.7L; "DIESEL"
  • 1979-1985: Brougham; 8 Cyl 5.7L; "DIESEL"
  • 1980-1982: Brougham d'Elegance; 6 Cyl 4.1L; "GAS"
  • 1980-1982: Brougham; 6 Cyl 4.1L; "GAS"
  • 1965-1967: 60 Special; 8 Cyl 7.0L; "GAS"
  • 1965-1967: 75; 8 Cyl 7.0L; "GAS"
  • 1965-1967: Base; 8 Cyl 7.0L; "GAS"