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Choose a Model for your 1998 Oldsmobile 's Thermostat

  • Achieva
  • Aurora
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  • Cutlass
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  • LSS
  • Regency
  • Silhouette
  • 88

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The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Autopart International
    Autopart International
  • CARQUEST
    CARQUEST
  • Calorstat
    Calorstat
  • Derale
    Derale
  • Gates
    Gates
  • Motorad
    Motorad
  • Motorad UltraStats
    Motorad UltraStats
  • Stant
    Stant

Shop By Related Engine Coolant Thermostat Parts

Shop below for all Engine Coolant Thermostat related parts for your 1998 Oldsmobile

Engine Coolant Outlet Gasket
Engine Coolant Outlet Gasket
Engine Coolant Thermostat
Engine Coolant Thermostat
Engine Coolant Thermostat Gasket
Engine Coolant Thermostat Gasket
Engine Coolant Thermostat Housing
Engine Coolant Thermostat Housing
Engine Coolant Thermostat Housing Assembly
Engine Coolant Thermostat Housing Assembly
Engine Coolant Thermostat Housing Gasket
Engine Coolant Thermostat Housing Gasket
Engine Coolant Thermostat Housing O-Ring
Engine Coolant Thermostat Housing O-Ring
Engine Coolant Thermostat Kit
Engine Coolant Thermostat Kit
Engine Coolant Thermostat Seal
Engine Coolant Thermostat Seal
Engine Coolant Water Outlet
Engine Coolant Water Outlet

Shop for Top Selling Genuine Oldsmobile 98 Thermostats

  • We Stock the following top leading brands, including ACDelco, Gates, Stant, Motorad
  • Constantly Updated Inventory of Oldsmobile 98 Replacement Thermostat Parts

We also have Thermostat parts for other Oldsmobile models, including Achieva, Alero, Aurora, Bravada, Calais, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Cutlass Tiara, Delmont 88, Delta 88, F85, Fiesta, Firenza, Intrigue, Jetfire, Jetstar 88, Jetstar I, LSS, Omega, Regency, Silhouette, Starfire, Super 88, Toronado, Vista Cruiser, 88, 98, 442.


ACDelco
1998 Oldsmobile Bravada Engine Coolant Thermostat ACDelco

P311-5123BC4    W0133-1972134  New

Qty:
In Stock & Ready to Ship
$61.19
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Bravada
ACDelco
1998 Oldsmobile Silhouette Engine Coolant Thermostat ACDelco - 195F / 91C

P311-1A09B54    W0133-1682422  New

Qty:
In Stock & Ready to Ship
$44.77
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • 195F / 91C
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Silhouette
ACDelco
1998 Oldsmobile Regency Engine Coolant Thermostat ACDelco - 195F / 91C

P311-1A09B54    W0133-1682422  New

Qty:
In Stock & Ready to Ship
$44.77
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • 195°F
  • 195F / 91C
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Regency
Gates
1998 Oldsmobile Bravada Engine Coolant Thermostat Gates - with O-Ring

P311-44647AD    W0133-1972134  New

Qty:
In Stock & Ready to Ship
$25.84
Gates Engine Coolant Thermostat
  • OE Type
  • with O-Ring
Brand: Gates
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Bravada
Gates
1998 Oldsmobile Silhouette Engine Coolant Thermostat Gates - 195F / 91C

P311-29109F5    W0133-1682422  New

Qty:
In Stock & Ready to Ship
$17.03
Gates Engine Coolant Thermostat
  • OE Type
  • 195F / 91C
Brand: Gates
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Silhouette
Stant
1998 Oldsmobile Cutlass Engine Coolant Thermostat Stant - OE Type Thermostat

P311-52E3C02    13899  New

10115785 , 10115787 , 10182343 , 10182376 , 10210450 , 10226109 , 12559269 , 12559573 , 12559575 , 12T55E , 131-124 , 131-38 , 131-52 , 131-72 , 131-78 , 131-79 , 131124 , 13138 , 13152 , 13172 , 13178 , 13179 , 13899 , 15899 , 2067-195 , 2102-195 , 2102195 , 222 , 24507563 , 267-195 , 267-195BP , 3091114 , 31989 , 32299 , 33329 , 361-195 , 361195 , 3899 , 461-195 , 461195 , 7267-195 , 7267195 , 83858 , RT-374 , RT374 , W222

Qty:
In Stock & Ready to Ship
$8.01
Stant Engine Coolant Thermostat
  • Stant OE Type Thermostat
  • ; Temperature 195 Degrees Seal Included Seal Included OE Temperature
  • OE Type Thermostat
  • Product Attributes:
    • Bypass Plate Diameter (in): 0.92
    • Flange Diameter (With Seal) (in): 1.9
    • Flange Diameter (Without Seal) (in): 1.72
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.34
    • Height from Flange to Top of Bridge (in): 0.78
    • Temperature (F): 195 Degrees
  • Original equipment design. Made of durable material for a long lasting life. Stainless steel assembly engineered for a smooth performance.
Brand: Stant
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Cutlass
Stant
1998 Oldsmobile Achieva Engine Coolant Thermostat Stant - OE Type Thermostat

P311-50CBB35    14028  New

12572787 , 131-123 , 131-81 , 131-94 , 131123 , 13181 , 13194 , 143 , 24572683 , 24572984 , 24575229 , 24575984 , 24577288 , 32888 , 33828 , 474-180 , 7474-180

Qty:
In Stock & Ready to Ship
$8.12
Stant Engine Coolant Thermostat
  • Stant OE Type Thermostat
  • ; Temperature 180 Degrees OE Temperature
  • OE Type Thermostat
  • Product Attributes:
    • Bypass Plate Diameter (in): N/a
    • Flange Diameter (With Seal) (in): N/a
    • Flange Diameter (Without Seal) (in): 1.725
    • Freight Class: 70
    • Height from Flange to Bottom (in): 0.78
    • Height from Flange to Top of Bridge (in): 0.716
    • Temperature (F): 180 Degrees
  • Original equipment design. Made of durable material for a long lasting life. Stainless steel assembly engineered for a smooth performance.
Brand: Stant
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Achieva
ACDelco
1998 Oldsmobile Aurora Engine Coolant Thermostat ACDelco

P311-24CB955    W0133-1687399  New

Qty:
In Stock & Ready to Ship
$93.95
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Aurora
Gates
1998 Oldsmobile Regency Engine Coolant Thermostat Gates - (90°C/195°F)

P311-197A9D0    W0133-1638896  New

Qty:
In Stock & Ready to Ship
$20.04
Gates Engine Coolant Thermostat
  • OE Type
  • 195°F
  • (90°C/195°F)
Brand: Gates
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Regency
Gates
1998 Oldsmobile Intrigue Engine Coolant Thermostat Gates - (90°C/195°F)

P311-197A9D0    W0133-1638896  New

Qty:
In Stock & Ready to Ship
$20.04
Gates Engine Coolant Thermostat
  • OE Type
  • (90°C/195°F)
Brand: Gates
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Intrigue
ACDelco
1998 Oldsmobile Regency Engine Coolant Thermostat ACDelco - 195 Degree

P311-576684F    W0133-1695333  New

Qty:
In Stock & Ready to Ship
$23.45
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • 195°F
  • 195 Degree
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Regency
ACDelco
1998 Oldsmobile Intrigue Engine Coolant Thermostat ACDelco - (90°C/195°F)w/Gasket

P311-074D844    W0133-1682311  New

Qty:
In Stock & Ready to Ship
$34.13
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • (90°C/195°F)w/Gasket
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Intrigue
ACDelco
1998 Oldsmobile Regency Engine Coolant Thermostat ACDelco - (90°C/195°F)w/Gasket

P311-074D844    W0133-1682311  New

Qty:
In Stock & Ready to Ship
$34.13
ACDelco Engine Coolant Thermostat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • 195°F
  • (90°C/195°F)w/Gasket
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Regency
ACDelco
1998 Oldsmobile Regency Engine Coolant Thermostat ACDelco

P311-29A4CFC    W0133-1821986  New

Qty:
In Stock & Ready to Ship
$33.93
ACDelco Engine Coolant Thermostat
  • Gold
  • 195°F
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Regency
Gates
1998 Oldsmobile Aurora Engine Coolant Thermostat Gates

P311-064E2B5    W0133-1687399  New

Qty:
In Stock & Ready to Ship
$62.08
Gates Engine Coolant Thermostat
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Aurora
Gates
1998 Oldsmobile Achieva Engine Coolant Thermostat 4 Cyl 2.4L Gates

P311-2AFCAC7    W0133-1821984  New

Qty:
In Stock & Ready to Ship
$32.87
Gates Engine Coolant Thermostat
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Oldsmobile Achieva L 4 Cyl 2.4L 146 2392
Motorad
1998 Oldsmobile Silhouette Engine Coolant Thermostat 6 Cyl 3.4L Motorad - Standard

P311-266F941    267-195  New

10226109 , 12559269 , 12559575 , 12T55E , 131-121 , 131-124 , 13899 , 13899ST , 15899 , 1601-24119 , 222 , 24507563 , 267-195 , 26795 , 33329 , 35899 , 3899 , 9267195 , P3899 , QRT65 , S389195

Qty:
In Stock & Ready to Ship
$9.69
Motorad Engine Coolant Thermostat
  • Thermostat-195 Degrees
  • Temperature 195F Includes seal OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Bypass Diameter: 0.92 In
    • Bypass Length: 1.37 In
    • Flange Thickness: 0.05 In
    • Gasket/Seal Material: Rubber
    • Installation Tool Included: No
    • Jiggle Pin Weep Hole: No
    • Sealing Flange Outside Diameter: 1.8
    • 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
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Oldsmobile Silhouette V 6 Cyl 3.4L 207 -
Motorad
1998 Oldsmobile Silhouette Engine Coolant Thermostat 6 Cyl 3.4L Motorad - Standard

P311-381D1BC    267-180  New

12T55D , 15898 , 1601-291052 , 180-762 , 267-180 , 26780 , 3898 , 9267180 , NI , P3898

Qty:
In Stock & Ready to Ship
$9.69
Motorad Engine Coolant Thermostat
  • Thermostat-180 Degrees
  • Temperature 180F Includes seal Alternate Temp
  • Standard
  • Product Attributes:
    • Bypass Diameter: 0.92 In
    • Bypass Length: 1.37 In
    • Flange Thickness: 0.05 In
    • Gasket/Seal Material: Rubber
    • Installation Tool Included: No
    • Jiggle Pin Weep Hole: No
    • Sealing Flange Outside Diameter: 1.8
    • 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
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Oldsmobile Silhouette V 6 Cyl 3.4L 207 -
Stant
1998 Oldsmobile Achieva Engine Coolant Thermostat Stant - Superstat ® Thermostat

P311-33C1624    45028  New

33828S , 545080 , 5474-180 , 62888

Qty:
In Stock & Ready to Ship
$11.86
Stant Engine Coolant Thermostat
  • Superstat ® Premium Thermostat
  • ; Temperature 180 Degrees OE Temperature
  • Superstat ® Thermostat
  • Product Attributes:
    • Bypass Plate Diameter (in): N/a
    • Flange Diameter (With Seal) (in): N/a
    • Flange Diameter (Without Seal) (in): 1.725
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.48
    • Height from Flange to Top of Bridge (in): 0.72
    • Temperature (F): 180 Degrees
  • Premium Superstat thermostat. Uses high venturi for maximum cooling capacity during high temperature, high load oepration. 25% larger piston in diameter that delivers 1 1/2 the power of standard thermostats. Stanless steel flange is burnished to a bright finish for stress relief and added corrosion resistance. Thicker flange.
Brand: Stant
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Achieva
Motorad
1998 Oldsmobile Achieva Engine Coolant Thermostat 4 Cyl 2.4L Motorad - Standard

P311-3D04976    474-180  New

12T124D , 131-123 , 14028 , 143 , 1601-290251 , 24577288 , 33828 , 33828S , 35028 , 4028 , 45028 , 474-180 , 57480 , 65028 , 9474180 , P4028 , QRT40

Qty:
In Stock & Ready to Ship
$9.83
Motorad Engine Coolant Thermostat
  • Thermostat-180 Degrees
  • Temperature 180F OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Flange Thickness: 0.05 In
    • Installation Tool Included: No
    • Jiggle Pin Weep Hole: No
    • Sealing Flange Outside Diameter: 1.73
    • 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
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Oldsmobile Achieva L 4 Cyl 2.4L 146 2392