1991 Buick Regal Engine Coolant Thermostat Parts

Choose your Engine for your 1991 Buick Regal


Showing 1 - 9 of 9 products
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Motorad
  • Thermostat-195 Degrees
  • Temperature 195F Includes seal OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.8
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 0.92 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: No
    • Bypass Length: 1.37 In
    • Temperature (Degree): 195
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
10226109, 12559269, 12559575, 12T55E, 131-121, 131-124, 13899, 13899ST, 15899, 1601-24119, 222, 24507563, 267-195, 26795, 33329, 35899, 3899, 9267195...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V - 6 Cyl 3.1L 189

Motorad
  • Thermostat-180 Degrees
  • Temperature 180F Alternate Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.73
    • Flange Thickness: 0.04 In
    • Jiggle Pin Weep Hole: No
    • Temperature (Degree): 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
115, 12572787, 12T4D, 13848, 15728, 15848, 1601-24040, 203-180, 20380, 24575984, 24576634, 33428, 35848, 3848, 9203180, 96051826, P3848, QRT42...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231

Motorad
  • Fail-Safe Thermostat-195 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 195F Includes seal OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.8
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 0.92 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: No
    • Bypass Length: 1.37 In
    • Temperature (Degree): 195
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
1601-291001, 7267-195, 76795, 97267195, NI, P7267-195, SS195-7627

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V - 6 Cyl 3.1L 189

Motorad
  • Fail-Safe Thermostat-180 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 180F Alternate Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.73
    • Flange Thickness: 0.04 In
    • Jiggle Pin Weep Hole: No
    • Temperature (Degree): 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
1601-290990, 70380, 7203-180, 97203180, NI, P7203-180, SS180-3027

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231

Gates
Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231
Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231

Motorad
  • Thermostat-180 Degrees
  • Temperature 180F Includes seal Alternate Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.8
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 0.92 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: No
    • Bypass Length: 1.37 In
    • Temperature (Degree): 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
12T55D, 15898, 1601-291052, 180-762, 267-180, 26780, 3898, 9267180, NI, P3898

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V - 6 Cyl 3.1L 189

Motorad
  • Thermostat-192 Degrees
  • Temperature 195F OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.73
    • Flange Thickness: 0.04 In
    • Jiggle Pin Weep Hole: No
    • Temperature (Degree): 195
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
10207375, 12T4E, 131-115, 131-122, 13849, 15849, 1601-24117, 203-195, 20395, 215, 24506986, 24577299, 33429, 34007, 34019, 34024, 35849, 3849...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231

Motorad
  • Fail-Safe Thermostat-195 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 195F OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 1.73
    • Flange Thickness: 0.04 In
    • Jiggle Pin Weep Hole: No
    • Temperature (Degree): 195
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
1601-290991, 70395, 7203-192, 7203-195, 97203195, NI, P7203-192, SS195-3027

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Buick Regal V 3800 6 Cyl 3.8L 231
Showing 1 - 9 of 9 products

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