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GMC S15 Jimmy Thermostat

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GMC S15 Jimmy Thermostat, Replacement Thermostat - Stainless Steel, Direct Fit

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$13.29 $15.68 You Save $2.39 (15%)
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ENGINE COOLANT THERMOSTAT, STAINLESS STEEL -- 160 degrees temperature rating; High flow; A high quality, OE replacement engine coolant thermostat; Backed by 1-year, unlimited-mileage warranty.
  • Sku#: REPC318002
  • Brand: Replacement
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Opening Temperature Rating: 160 degrees
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year, unlimited-mileage warranty
  • Notes: High flow
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Fits the following GMC S15 Jimmy Years

  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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GMC S15 Jimmy Thermostat, Stant Thermostat - Stainless Steel, Direct Fit

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$19.51 $23.02 You Save $3.51 (15%)
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STANT SUPERSTAT HEAVY DUTY THERMOSTAT -- 180 degrees, 2-1/8 x 29/32 x 29/32 in.; Features a patented V-notch non-linear design that reduces cycling by precisely metering the amount of coolant needed; Uses a high flow venturi for maximum cooling capacity; The high strength 0.4 in. thick stainless steel flange is burnished to a bright finish for stress relief and added corrosion resistance; Its operating spring is designed with a load that is 50 percent stronger than Stant's Reverse Poppet thermostat; The power element is comparable to those thermostats used in heavy-duty trucking industry; Guarantees to deliver efficient engine operation, prolonged engine life, reduced oil consumption, improved fuel economy, and improved emissions.
  • Sku#: ST45358
  • Brand: Stant
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Opening Temperature Rating: 180 degrees
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following GMC S15 Jimmy Years

  • 1983-1984 | Base | 4 Cyl 1.9L
  • 1983-1984 | Gypsy | 4 Cyl 1.9L
  • 1983-1984 | Sierra Classic | 4 Cyl 1.9L
  • 1987 | High Country | 4 Cyl 2.5L
  • 1987-1988 | Base | 4 Cyl 2.5L
  • 1987-1988 | Gypsy | 4 Cyl 2.5L
  • 1987-1988 | Sierra Classic | 4 Cyl 2.5L
  • 1988 | Timberline | 4 Cyl 2.5L
  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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GMC S15 Jimmy Thermostat, Jet Performance Low-Temp 180 Degree Thermostat - Stainless Steel, Direct Fit

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$21.69 $25.59 You Save $3.90 (15%)
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JET PERFORMANCE PRODUCTS - LOW-TEMP 180-DEGREE THERMOSTAT

Replacing the stock 195-degree thermostat with JET’s 180-degree thermostat allows your engine to run cooler which increases its longevity and a denser mix of air and fuel means a gain in horsepower as well. JET, the industry leader in automotive tuning, manufactures chips, modules and programmers that optimize torque and horsepower gains and have been tested under real-world driving conditions, not just at open throttle like others on the market.

  • Replaces stock thermostat with an improved 180-degree thermostat
  • Increases cooling rate and overall engine efficiency
  • High-grade stainless steel
  • For use on stock or lightly modified vehicles
  • More dense mix of air/fuel increases horsepower
  • Allows for better water metering

See product for application details.

  • Sku#: J2010137
  • Brand: Jet Performance
  • Series: Jet Performance Low-Temp 180 Degree
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Flow Rate: High flow
  • Opening Temperature Rating: 180 degrees
  • Anticipated Ship Out Time: 2-3 business days
  • Warranty: Jet Chips limited warranty
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Fits the following GMC S15 Jimmy Years

  • 1986-1987 | Base | 6 Cyl 2.8L
  • 1986-1987 | Gypsy | 6 Cyl 2.8L
  • 1986-1987 | Sierra Classic | 6 Cyl 2.8L
  • 1987 | High Country | 6 Cyl 2.8L
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GMC S15 Jimmy Thermostat, Hypertech PowerStat Thermostat - Stainless Steel, Direct Fit

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HYPERTECH – POWERSTAT THERMOSTATS

By lowering the heat output of your engine’s air/fuel mixture and combustion chamber, Hypertech’s PowerStat thermostat increases the engine’s performance, drivability and its lifespan. Hypertech, an automotive technology leader in tuning computer-controlled vehicles, is backed by a dedicated team of proven racers, hot rodders and hard core enthusiasts who are passionate about performance.

  • Comes in either 160 or 180-degree ratings
  • Low-temp thermostat decreases temperature of air/fuel mixture and combustion chamber
  • Less detonation and lower engine temp translate to increased power and performance
  • Sku#: H581000
  • Brand: Hypertech
  • Series: Hypertech PowerStat
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Flow Rate: High-flow
  • Opening Temperature Rating: 160 degrees
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Lifetime Hypertech limited warranty
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Fits the following GMC S15 Jimmy Years

  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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GMC S15 Jimmy Thermostat, AC Delco Thermostat - Stainless Steel, Direct Fit

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AC DELCO ENGINE COOLING THERMOSTAT ASSEMBLY -- A high quality, OE replacement engine cooling thermostat assembly; With 12-month or 12,000-mile AC Delco limited warranty.
  • Sku#: AC12T1B
  • Brand: AC Delco
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty

Fits the following GMC S15 Jimmy Years

  • 1983-1984 | Base | 4 Cyl 1.9L
  • 1983-1984 | Gypsy | 4 Cyl 1.9L
  • 1983-1984 | Sierra Classic | 4 Cyl 1.9L
  • 1987 | High Country | 4 Cyl 2.5L
  • 1987-1988 | Base | 4 Cyl 2.5L
  • 1987-1988 | Gypsy | 4 Cyl 2.5L
  • 1987-1988 | Sierra Classic | 4 Cyl 2.5L
  • 1988 | Timberline | 4 Cyl 2.5L
  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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GMC S15 Jimmy Thermostat, Gates Thermostat - Direct Fit

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$13.94 $16.45 You Save $2.51 (15%)
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Gates Premium Thermostat

Gates SuperStat Thermostat incorporates an all stainless steel construction, larger heat motor and larger spring to provide superior performance. It provides precision temperature control, more efficient engine operation, faster engine warm up, fewer emissions and better fuel economy.

  • Sku#: GAT33009S
  • Brand: Gates
  • Product Fit: Direct Fit
  • Opening Temperature Rating: 195 degrees
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following GMC S15 Jimmy Years

  • 1983-1984 | Base | 4 Cyl 1.9L
  • 1983-1984 | Gypsy | 4 Cyl 1.9L
  • 1983-1984 | Sierra Classic | 4 Cyl 1.9L
  • 1987 | High Country | 4 Cyl 2.5L
  • 1987-1988 | Base | 4 Cyl 2.5L
  • 1987-1988 | Gypsy | 4 Cyl 2.5L
  • 1987-1988 | Sierra Classic | 4 Cyl 2.5L
  • 1988 | Timberline | 4 Cyl 2.5L
  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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GMC S15 Jimmy Thermostat, Flexalite Thermostat

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$15.95 $18.82 You Save $2.87 (15%)
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Flexalite continues their commitment in enhancing vehicle performance by providing the best cooling solution. Among its products is the Flexalite Fan Hardware which is manufactured from exclusively selected materials that guarantee an extended service life. Flexalite ensures that this part will operate with other vehicle components for safety measures and will deliver maximum performance.

  • Sku#: F2132180
  • Brand: Flexalite
  • Anticipated Ship Out Time: Same day - 1 business day

Fits the following GMC S15 Jimmy Years

  • 1983-1984 | Base | 4 Cyl 1.9L
  • 1983-1984 | Base | 4 Cyl 2.0L
  • 1983-1984 | Gypsy | 4 Cyl 1.9L
  • 1983-1984 | Gypsy | 4 Cyl 2.0L
  • 1983-1984 | Sierra Classic | 4 Cyl 1.9L
  • 1983-1984 | Sierra Classic | 4 Cyl 2.0L
  • 1983-1989 | Base | 6 Cyl 2.8L
  • 1983-1989 | Gypsy | 6 Cyl 2.8L
  • 1983-1989 | Sierra Classic | 6 Cyl 2.8L
  • 1985 | High Sierra | 4 Cyl 2.5L
  • 1985 | High Sierra | 6 Cyl 2.8L
  • 1985-1988 | Base | 4 Cyl 2.5L
  • 1985-1988 | Gypsy | 4 Cyl 2.5L
  • 1985-1988 | Sierra Classic | 4 Cyl 2.5L
  • 1987 | High Country | 4 Cyl 2.5L
  • 1987 | High Country | 6 Cyl 2.8L
  • 1988 | Timberline | 4 Cyl 2.5L
  • 1988-1989 | Timberline | 6 Cyl 2.8L
  • 1988-1989 | Timberline | 6 Cyl 4.3L
  • 1988-1990 | Gypsy | 6 Cyl 4.3L
  • 1988-1990 | Sierra Classic | 6 Cyl 4.3L
  • 1988-1991 | Base | 6 Cyl 4.3L
  • 1991 | SLE | 6 Cyl 4.3L
  • 1991 | SLS | 6 Cyl 4.3L
  • 1991 | SLT | 6 Cyl 4.3L
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