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Isuzu Ascender Thermostat

We have 5 Items In-stock. Select a year to continue.
$12.18 List Price $16.20 Save $4.02 Availability: In Stock
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STANT THERMOSTAT -- 186 degrees, 2-17/64 x 3/4 x 1-27/32 in.; With jiggle pin and seal; Features self-cleaning and self-aligning thermostat vale; Made of high strength stainless steel assembly; Offers engineered springs for smooth performance.
  • SKU#: ST14948
  • Brand: Stant
  • Fit Note: With GM Replacement Water Pump
  • Anticipated Ship Out Time: Same day - 1 business day
 
Fits the following Isuzu Ascender Years:
  • 2003-2006 | 8 Cyl 5.3L | LS
  • 2005 | 8 Cyl 5.3L | S
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$40.28 List Price $47.53 Save $7.25 Availability: In Stock
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BECK ARNLEY ENGINE COOLANT THERMOSTAT -- 88 degrees temperature rating; Includes seal and housing; Constructed from high quality stainless steel and copper to prevent corrosion; Features a standard Jiggle valve where required by OE; Certified ISO 9002, QS 9000, ISO/ITS 16949 manufacturer; Its long stroke capability provides maximum cooling; Self cleaning; With 90-day or 4,000-mile Beck Arnley limited warranty.
  • SKU#: BEC1430843
  • Brand: Beck Arnley
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 90-day or 4,000-mile Beck Arnley limited warranty
 
Fits the following Isuzu Ascender Years:
  • 2004-2008 | 6 Cyl 4.2L | S
  • 2003-2006 | 6 Cyl 4.2L | Base, LS
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$36.44 List Price $43.00 Save $6.56 Availability: In Stock
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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#: H581028
  • Brand: Hypertech
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day
  • Flow Rate: High-flow
  • Opening Temperature Rating: 180 degrees
  • Warranty: Lifetime Hypertech limited warranty
 
Fits the following Isuzu Ascender Years:
  • 2003-2006 | 6 Cyl 4.2L | Base, LS
  • 2004 | 6 Cyl 4.2L | S
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$80.95 List Price $95.52 Save $14.57 Availability: In Stock
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  • SKU#: W0133-1822284
  • Brand: Gates
  • Fit Note: Thermostat Kit (Includes Thermostat Housing, Seal and Thermostat)
    Not Sold Individually, Thermostat Kit
    (Includes Thermostat Housing, Seal, Valve, Retainer and Pipe)
 
Fits the following Isuzu Ascender Years:
  • 2004-2008 | 6 Cyl 4.2L | S
  • 2003-2006 | 6 Cyl 4.2L | Base, LS
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$48.00 List Price $60.00 Save $12.00 Availability: In Stock
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MISHIMOTO – RACING THERMOSTATS

If you have a highly modified or race vehicle, you probably want a racing thermostat by Mishimoto. It will open up faster than your stock thermostat, letting the coolant flow before your engine’s too hot – and that might be the difference between first and second. Mishimoto, a well-respected leader in aftermarket cooling systems, designs and manufactures the some of the best cooling products money can buy – whether you’re talking daily drivers, muscle cars or sophisticated race vehicles.

  • Opens up at lower levels than other thermostats for more efficient cooling
  • Backed by an impressive lifetime warranty
  • Gets rid of excess heat created in highly modified/race vehicles
  • Protects critical components from overheating
  • Fit by year, make and model of vehicle
  • Includes new rubber gaskets to prevent leaks
  • More efficient than standard thermostats
  • SKU#: MISMMTSVET97L
  • Brand: Mishimoto
  • Anticipated Ship Out Time: 1-2 Business Days
  • Flow Rate: Standard Flow
  • Notes: Gasket not included
  • Opening Temperature Rating: 160%XB0 F / 71%XB0 C
  • Warranty: Mishimoto Limited Lifetime Warranty
 
Fits the following Isuzu Ascender Years:
  • 2003-2006 | 8 Cyl 5.3L | LS
  • 2005 | 8 Cyl 5.3L | S
(see more)