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Lexus IS250 Thermostats
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Part Number: RL31800001
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : Upper Housing (Water Outlet)Replaces OE Number : 1603131020Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, 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.
Part Number: KIT-052623-129
Vehicle Info Required to Guarantee Fit
$111.99
Product Details
Notes : Thermostat - Upper Housing (Water Outlet); Coolant Reservoir - With CapCore Dimensions : 14.75 x 27.88 x 0.63 in. Core SizeComponents : (1) Coolant Reservoir, (1) Radiator, and (1) ThermostatAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletReplaces DPI Number : DPI# 2968Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 1640031440, 1647031080, 1603131020Replaces Partslink Number : LX3010135, LX3014103Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :
WARNING: 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.
Part Number: ASCTHT004
Vehicle Info Required to Guarantee Fit
$32.49
Product Details
Replaces OE Number : 1603131020Quantity Sold : Sold individuallyWarranty : 12-month or 12,000 mile AISIN limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: BEC1430879
Vehicle Info Required to Guarantee Fit
$69.49
Product Details
Notes : Includes housingQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: GAT34711
Vehicle Info Required to Guarantee Fit
$60.99
Product Details
Notes : 1.26 in. outside ID; 1.5 in. outside OD; Includes jiggle pin; With (1) seal and (3) bolt holes; Integrated housing thermostat typeQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 65 Warning :
WARNING: 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.
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Part No: RL31800001
( Review)
$15.49
Product Questions & Answers
Q:Would I need any other part replacing the thermostat?
Smokdaddy
A:BEST ANSWERHi Joseph, I'm happy to assist you. If all the other components are in good condition, then you only need to replace the thermostat and the coolant. Take advantage of our 30-day price match guarantee. Click this link to order this part: https://www.carparts.com/thermostat/gates/gat34711?can=CPAP3648
I hope this helps. Enjoy shopping at Carparts.com! Show less
Aldrin P.
1 Question, 1 AnswerView all Q&As >
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Helpful Automotive Resources
What Does It Mean When the Engine Is Hot While the AC Is Off?If you’re wondering what a hot engine means if the AC is off, then there’s a good chance that your vehicle’s got a serious problem. It might have broken parts due for replacement, or there could be a shortage of coolant brought about by contaminants or a leak in the
What Does Check Gauges Mean?This warning light means that one or several gauge readings aren’t within the normal range.
Where Is the Thermostat Located?The thermostat’s exact location can vary depending on the vehicle’s make and model, but in most vehicles, you can typically find the thermostat inside a housing near the top radiator hose. If it isn’t there, try looking near the bottom hose.