GMC S15 Jimmy Thermostat

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.

Fits the following 1988-1991 GMC S15 Jimmy submodels:

• 1990-1991: All Submodels; All Engines;
• 1988-1989: Base; 6 Cyl 4.3L;

• 1988-1989: Gypsy; 6 Cyl 4.3L;

• 1988-1989: Sierra Classic; 6 Cyl 4.3L;

• 1988-1989: Timberline; 6 Cyl 4.3L;

Fits 3 more submodels. (Show all) Show less info

STANT ECONOMY THERMOSTAT -- 180 degrees, 2-1/8 x 7/8 x 25/32 in.; Comes with self-cleaning and self-aligning thermostat valve; Made of high strength stainless steel assembly; Offers engineered springs for smooth performance; A high quality, direct fit OE replacement thermostat.

Fits the following 1983-1991 GMC S15 Jimmy submodels:

• 1991-1991: SLE; 6 Cyl 4.3L; "GAS"
• 1991-1991: SLS; 6 Cyl 4.3L; "GAS"

• 1991-1991: SLT; 6 Cyl 4.3L; "GAS"

• 1988-1991: Base; 6 Cyl 4.3L; "GAS"

• 1988-1990: Gypsy; 6 Cyl 4.3L; "GAS"

• 1988-1990: Sierra Classic; 6 Cyl 4.3L; "GAS"

• 1988-1989: Timberline; 6 Cyl 4.3L; "GAS"

• 1988-1988: Timberline; 4 Cyl 2.5L; "GAS"

• 1987-1988: Base; 4 Cyl 2.5L; "GAS"

• 1987-1988: Gypsy; 4 Cyl 2.5L; "GAS"

• 1987-1988: Sierra Classic; 4 Cyl 2.5L; "GAS"

• 1987-1987: High Country; 4 Cyl 2.5L; "GAS"

• 1983-1984: Base; 4 Cyl 1.9L; "GAS"

• 1983-1984: Gypsy; 4 Cyl 1.9L; "GAS"

• 1983-1984: Sierra Classic; 4 Cyl 1.9L; "GAS"

Fits 13 more submodels. (Show all) Show less info

HYPERTECH LOW-TEMP POWERSTAT, STAINLESS STEEL -- 160 degrees opening temperature, high flow rating; Improves performance by inducing less heat into the intake air and by reducing the engine's tendency to detonate; With lifetime Hypertech limited warranty.

Fits the following 1988-1991 GMC S15 Jimmy submodels:

• 1990-1991: All Submodels; All Engines;
• 1988-1989: Base; 6 Cyl 4.3L;

• 1988-1989: Gypsy; 6 Cyl 4.3L;

• 1988-1989: Sierra Classic; 6 Cyl 4.3L;

• 1988-1989: Timberline; 6 Cyl 4.3L;

Fits 3 more submodels. (Show all) Show less info

JET PERFORMANCE LOW TEMPERATURE THERMOSTAT, STAINLESS STEEL -- 180 degrees thermostat; Reduce engine temperature; Add life to engine and provide a denser air and fuel mixture which help produce more horsepower; With Jet Performance lifetime warranty.

Fits the following 1986-1987 GMC S15 Jimmy submodels:

• 1987-1987: High Country; 6 Cyl 2.8L;
• 1986-1987: Base; 6 Cyl 2.8L;

• 1986-1987: Gypsy; 6 Cyl 2.8L;

• 1986-1987: Sierra Classic; 6 Cyl 2.8L;

Fits 2 more submodels. (Show all) Show less info

AC DELCO ENGINE COOLING THERMOSTAT -- A high quality, direct fit OE replacement engine cooling thermostat; With 12-month or 12,000-mile AC Delco warranty.

Fits the following 1986-1990 GMC S15 Jimmy submodels:

• 1990-1990: Base; 6 Cyl 4.3L; "GAS, FI, Naturally Aspirated, VIN Z"
• 1990-1990: Gypsy; 6 Cyl 4.3L; "GAS, FI, Naturally Aspirated, VIN Z"

• 1990-1990: Sierra Classic; 6 Cyl 4.3L; "GAS, FI, Naturally Aspirated, VIN Z"

• 1988-1989: Timberline; 6 Cyl 2.8L; "GAS, FI, Naturally Aspirated, VIN R"

• 1986-1989: Base; 6 Cyl 2.8L; "GAS, FI, Naturally Aspirated, VIN R"

• 1986-1989: Gypsy; 6 Cyl 2.8L; "GAS, FI, Naturally Aspirated, VIN R"

• 1986-1989: Sierra Classic; 6 Cyl 2.8L; "GAS, FI, Naturally Aspirated, VIN R"

• 1987-1987: High Country; 6 Cyl 2.8L; "GAS, FI, Naturally Aspirated, VIN R"

Fits 6 more submodels. (Show all) Show less info