1991 Chevy S-10 Blazer Thermostats & Parts
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MotoRad®Engine Coolant ThermostatChevy S-10 Blazer 1991, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...Offer precise pressure controlEnsure the proper fit$4.04 - $4.98 - Gates®Premium Engine Coolant ThermostatChevy S-10 Blazer 4.3L 1991, Premium Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...Great design and functionMade from sturdy materials$9.65 - $10.44
- MotoRad®Fail Safe™ Series ThermostatChevy S-10 Blazer 1991, Fail Safe™ Series Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open...$10.87 - $10.97
- MotoRad®High-Flow™ Series ThermostatChevy S-10 Blazer 1991, High-Flow™ Series Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in...$4.82
- MotoRad®UltraStat™ Series ThermostatChevy S-10 Blazer 1991, UltraStat™ Series Thermostat by MotoRad®. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel...$7.50 - $9.08
- Gates®OE Type Engine Coolant ThermostatChevy S-10 Blazer 4.3L 1991, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH$7.74 - $8.48
- ACDelco®Professional™ Engine Coolant ThermostatChevy S-10 Blazer 1991, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional™ Thermostats...Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like$3.24 - $15.01Save: 15%$2.75 - $12.76
- Gates®Economy Engine Coolant ThermostatChevy S-10 Blazer 4.3L 1991, Economy Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...Great design and functionMade from sturdy materials$6.84 - $7.38
- Mahle®Engine Coolant Thermostat GasketChevy S-10 Blazer 4.3L 1991, Engine Coolant Thermostat Gasket by Mahle®. Material: Molded Rubber. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function....Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$1.53
- iD Select®Engine Coolant ThermostatChevy S-10 Blazer 1991, Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.28 - $5.12
- iD Select®Economy™ Engine Coolant ThermostatChevy S-10 Blazer 1991, Economy™ Engine Coolant Thermostat by iD Select®. Temperature: 180F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.28
- iD Select®FailSafe™ Engine Coolant ThermostatChevy S-10 Blazer 1991, FailSafe™ Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$11.76
- Stant®OE Type Engine Coolant ThermostatChevy S-10 Blazer 4.3L 1991, OE Type Engine Coolant Thermostat by Stant®. Without Gaskets, Check Valves and Seal. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.72
- Stewart Components®High Performance ThermostatChevy S-10 Blazer 4.3L 1991, High Performance Thermostat by Stewart Components®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will...$39.33
- iD Select®Engine Coolant Thermostat SealChevy S-10 Blazer 1991, Engine Coolant Thermostat Seal by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$0.45
- Stant®Engine Coolant Thermostat GasketChevy S-10 Blazer 4.3L Replaces # 25153 1991, Engine Coolant Thermostat Gasket by Stant®. Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat gaskets. They’ll hold the thermostat in place, leaving your...Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation$0.91
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