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Isuzu I-Mark Engine Coolant Thermostat Replacement

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  1. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 241-160

    160 Degrees F Alternate Temperature Option

    $8.64 View part →
  2. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 241-180

    180 Degrees F OE Specified Temperature

    $8.64 View part →
  3. ✓ In Stock 1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 241-192

    192 Degrees F OE Specified Temperature

    $8.64 View part →
  4. ✓ In Stock 1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2041-192

    192 Degrees F OE Specified Temperature

    $8.66 View part →
  5. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2041-160

    160 Degrees F Alternate Temperature Option

    $8.66 View part →
  6. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2041-180

    180 Degrees F OE Specified Temperature

    $8.66 View part →
  7. ✓ In Stock 1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Calorstat)

    1985-1989 Isuzu I-Mark Engine Coolant Thermostat (Calorstat)

    Partslink #: TH5971.88

    Replaces TH5971.88J; THW0276 Opening Temp: 88 C / 190 F Aftermarket Alternative

    $10.06 View part →
  8. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Autopart International)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-4353333
    $12.38 View part →
  9. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-170

    170 Degrees F Alternate Temperature Option

    $12.49 View part →
  10. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-180

    180 Degrees F OE Specified Temperature

    $12.49 View part →
  11. ✓ In Stock 1982-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1982-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-195

    195 Degrees F OE Specified Temperature

    $12.49 View part →
  12. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 228-180

    180 Degrees F OE Specified Temperature

    $12.49 View part →
  13. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 228-160

    160 Degrees F Alternate Temperature Option

    $12.49 View part →
  14. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Facet)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Facet)

    Partslink #: 7.8233S

    82 Degrees C

    $13.48 View part →
  15. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0685

    ORIGINAL EQUIPMENT TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 82C/180F

    $14.32 View part →
  16. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7241-180

    180 Degrees F OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $14.62 View part →
  17. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 228-195

    195 Degrees F Higher Alternate Temperature Replacement

    $15.33 View part →
  18. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0684

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 71C/160F

    $15.95 View part →
  19. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0686

    ALTERNATE TEMPERATURE; Includes Gasket/Seal TEMPERATURE 88C/192F

    $15.95 View part →
  20. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7228-180

    180 Degrees F Includes Seal OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $16.23 View part →
  21. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7228-160

    160 Degrees F Includes Seal Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $17.03 View part →
  22. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0702

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 88C/192F

    $17.20 View part →
  23. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0701

    ORIGINAL EQUIPMENT TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 82C/180F

    $17.20 View part →
  24. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Autopart International)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3379264
    $17.89 View part →
  25. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7241-160

    160 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $20.88 View part →
  26. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (NTC - TAMA)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (NTC - TAMA)

    Partslink #: W0133-1637716
    $20.97 View part →
  27. ✓ In Stock 1982-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1982-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7228-195

    195 Degrees F Includes Seal OE Specified Temperature Please discard included seal, additional gasket or seal is required ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $21.26 View part →
  28. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Motorad)

    Partslink #: 7228-170

    170 Degrees F Includes Seal Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $21.26 View part →
  29. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    Partslink #: 33479

    195 Degree; OE Temperature

    $21.35 View part →
  30. ✓ In Stock 1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    1981-1989 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    Partslink #: 33478S

    180 Degree; Alternate Temperature

    $25.05 View part →
  31. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    Partslink #: 33188

    180 Degree; Alternate Temperature

    $25.54 View part →
  32. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    Partslink #: 33189

    195 Degree; OE Temperature

    $28.02 View part →
  33. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Facet)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Facet)

    Partslink #: 7.8305S
    $28.27 View part →
  34. ✓ In Stock 1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    1981-1984 Isuzu I-Mark Engine Coolant Thermostat (Gates)

    Partslink #: 33188S

    Available Until Stock Depleted; 180 Degree; Alternate Temperature

    $29.95 View part →

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Engine Coolant Thermostat Compatibility for Isuzu I-Mark

Browse our selection of quality engine coolant thermostat parts designed specifically for your Isuzu I-Mark. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · DLX · LS · RS · S · XS

Body Types

Coupe · Hatchback · Sedan

Engine Options

L4 1.5L · L4 1.6L · L4 1.8L

Transmissions

Automatic · Manual · U/K

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