{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1998 Toyota 4Runner
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1998 Toyota 4Runner

1998 Toyota 4Runner Thermostats

Refine by:

Shop Catalog

Showing 1 - 15 of 26 results
Display item:
15
30
45
Sort by:
6-Piece Kit Radiator, 3.4L Engine, Aluminum Core, Plastic Tank, includes Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket
Replacement
6-Piece Kit Radiator, 3.4L Engine, Aluminum Core, Plastic Tank, includes Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket
Part Number: KIT-090723-100
Guaranteed to Fit
$156.99
Vehicle Fitment
  • 1998 Toyota 4Runner SR5 6 Cyl 3.4L Automatic Transmission
  • 1998 Toyota 4Runner Limited 6 Cyl 3.4L Automatic Transmission
Product Details
Notes : Cap - 13 lbs; Lower Hose - Cut To Fit; Thermostat - 180 Degrees; Upper Hose - Cut To FitCore Dimensions : 22.63 x 25.13 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, (1) Thermostat, and (1) Thermostat GasketAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 1998Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 22 5/8 in.Core Width : 25 1/8 in.Core Thickness : 1 in.
Thermostat
Stant®
Thermostat
Part Number: ST14078
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 1998 Toyota 4Runner SR5 6 Cyl 3.4L GAS, Temperature 180 Degrees
  • 1998 Toyota 4Runner Limited 6 Cyl 3.4L GAS, Temperature 180 Degrees
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
Fail-Safe Thermostat Series Thermostat
Motorad®
Fail-Safe Thermostat Series Thermostat
Part Number: MRD7298-180
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Temperature 180F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT33798
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L GAS, 180 Degree
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsOpening Temperature Rating : 180 DegreesSeries : Gates OE ReplacementInterchange Part Number : REPT318003Recommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD298-180
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Temperature 180F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD298-170
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Temperature 170F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 170 degreesRecommended Use : OE Replacement
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5298-180
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Temperature 180F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesSeries : UltraStat SeriesRecommended Use : OE Replacement
Fail-Safe Thermostat Series Thermostat
Motorad®
Fail-Safe Thermostat Series Thermostat
Part Number: MRD7281-170
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 1998 Toyota 4Runner SR5 6 Cyl 3.4L Temperature 170F; Alternate Temperature Option
  • 1998 Toyota 4Runner Limited 6 Cyl 3.4L Temperature 170F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 170 degreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
Thermostat
Facet®
Thermostat
Part Number: FAC78360S
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1998 Toyota 4Runner Base All Engines
Product Details
Notes : 34 mm Height; 28 mm Foot Diameter; 56 mm Flange DiameterReplaces OE Number : 9091603088, 9091603101, 9091603120Quantity Sold : Sold individuallyWarranty : Facet limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 9091603088, 9091603101, 9091603120Material : Metal
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5281-170
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1998 Toyota 4Runner SR5 6 Cyl 3.4L Temperature 170F; Alternate Temperature Option
  • 1998 Toyota 4Runner Limited 6 Cyl 3.4L Temperature 170F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 195 degreesSeries : UltraStat SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
Thermostat
Facet®
Thermostat
Part Number: FAC78683
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 1998 Toyota 4Runner Limited All Engines
  • 1998 Toyota 4Runner SR5 All Engines
Product Details
Replaces OE Number : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J00, 2120057J15, 2120057J16Quantity Sold : Sold individuallyWarranty : Facet limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 82 degrees CInterchange Part Number : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J00, 2120057J15, 2120057J16Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat
Mahle®
Thermostat
Part Number: MAHTX16782D
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Eng. Designation: 3RZFE
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year Mahle limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 82 degrees CRecommended Use : OE Replacement
Thermostat
Gates®
Thermostat
Part Number: GAT33798S
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L GAS, 180 Degree
Product Details
Notes : 2.2 in. Flange Diameter; 0.73 in. Height from Flange; 1.36 in. Depth from Flange; 2.09 in. Total Height; (1) Jiggle Pins Quantity; Bottom By-Pass DesignQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsOpening Temperature Rating : 82 degrees CMaterial : Copper/Stainless SteelRecommended Use : OE Replacement
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5281-180
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1998 Toyota 4Runner SR5 6 Cyl 3.4L Temperature 180F; Oe Specified Temperature
  • 1998 Toyota 4Runner Limited 6 Cyl 3.4L Temperature 180F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesSeries : UltraStat SeriesRecommended Use : OE Replacement
Beck Arnley OE Replacement Thermostat
Beck Arnley®
Beck Arnley OE Replacement Thermostat
Part Number: 143-0720
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 1998 Toyota 4Runner Base 4 Cyl 2.7L Gasket/Seal Not Included, Temperature 180
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesSeries : Beck Arnley OE ReplacementMaterial : Stainless SteelRecommended Use : OE Replacement
Page 1 of 2 | Showing 1 - 15 of 26 results

Top Rated Products

Stant Thermostat
$25.49( Review)
Nice service , prefessional customer service.
Alberto H.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P0597 Code: Thermostat Heater Control Circuit / Open
P0597 Code: Thermostat Heater Control Circuit / OpenDiagnostic trouble code (DTC) P0597 code stands for “Thermostat Heater Control Circuit/Open.”
What Does It Mean When the Engine Is Hot While the AC Is Off?
What Does It Mean When the Engine Is Hot While the AC Is Off?If you’re wondering how your engine gets so hot even if the air conditioning is off, then there are many explanations as to why. Usually, it’s due to a lack of coolant. In other cases, the culprit for an overheating engine is broken parts. Here are some of the potential
What Does Check Gauges Mean?
What Does Check Gauges Mean?The check gauge light is usually triggered once the PCM detects something reading that’s outside normal parameters. These readings include: Coolant TemperatureEngine RPMFuel LevelOil PressureTransmission temperatureTire PressureWheel SpeedVoltmeter Common Triggers of the Check Gauges Light
What Causes a Car to Overheat When Idling?
What Causes a Car to Overheat When Idling?Leaving your AC running may contribute to this problem because the car’s AC forces the engine to work harder. These factors combined can make the engine overheat very quickly. A simple solution would be to turn off the AC in hopes of lowering the temperature of the engine, but if
Why Is My Car Heater Not Blowing Hot Air?
Why Is My Car Heater Not Blowing Hot Air?The heater core distributes heat, blowing it into the air with a blower fan. In many ways, you could compare the heater core to a radiator because they are both heat exchangers. Damaged heater cores often go hand in hand with coolant problems.
Where Is the Thermostat Located?
Where Is the Thermostat Located?Have you driven your vehicle recently? Because if the answer’s yes, you’ll want to turn off the engine and let it cool down before trying to access the thermostat. This is because you’ll have to unclamp your radiator hose and drain your coolant before you can get to your thermostat.