1981 Isuzu I-Mark Engine Coolant Thermostat
Browse our online catalogue to find original replacement Engine Coolant Thermostats specifically designed to fit a 1981 Isuzu I-Mark.





1981 Isuzu I-Mark Engine Coolant Thermostat
$20.60
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
Higher Alternate Temperature Replacement Temperature 195F
Higher Alternate Temperature Replacement Temperature 195F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.70
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.73
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 170F
Alternate Temperature Option Temperature 170F





1981 Isuzu I-Mark Engine Coolant Thermostat
$12.25
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.70
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 2-4 Hours (Order before 10:30 AM)
Pick-Up: Ready in 2-4 Hours (Order before 10:30 AM)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 170F
Alternate Temperature Option Temperature 170F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.73
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.73
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F
Alternate Temperature Option Temperature 160F





1981 Isuzu I-Mark Engine Coolant Thermostat
$17.70
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F
Alternate Temperature Option Temperature 160F





1981 Isuzu I-Mark Engine Coolant Thermostat
$22.89
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
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." Temperature 160F 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." Temperature 160F Includes seal





1981 Isuzu I-Mark Engine Coolant Thermostat
$21.85
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
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." Temperature 180F 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." Temperature 180F Includes seal

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Vehicle Fitment Notes:
82°C (180°F) Optional Temp Thermostat
82°C (180°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
82°C (180°F) Optional Temp Thermostat
82°C (180°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
82°C 82°C (180°F) Optional Temp Thermostat
82°C 82°C (180°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
82°C (180°F) Optional Temp Thermostat
82°C (180°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Vehicle Fitment Notes:
88°C (190°F) Optional Temp Thermostat
88°C (190°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
88°C (190°F) Optional Temp Thermostat
88°C (190°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
88°C 88°C (190°F) Optional Temp Thermostat
88°C 88°C (190°F) Optional Temp Thermostat

1981 Isuzu I-Mark Engine Coolant Thermostat
$18.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0);
Vehicle Fitment Notes:
88°C (190°F) Optional Temp Thermostat
88°C (190°F) Optional Temp Thermostat





1981 Isuzu I-Mark Engine Coolant Thermostat
$9.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F
Alternate Temperature Option Temperature 160F





1981 Isuzu I-Mark Engine Coolant Thermostat
$9.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





1981 Isuzu I-Mark Engine Coolant Thermostat
$9.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F
Alternate Temperature Option Temperature 160F





1981 Isuzu I-Mark Engine Coolant Thermostat
$9.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 170F
Alternate Temperature Option Temperature 170F





1981 Isuzu I-Mark Engine Coolant Thermostat
$29.98
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: P;
Vehicle Fitment Notes:
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." Temperature 170F 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." Temperature 170F Includes seal





1981 Isuzu I-Mark Engine Coolant Thermostat
$22.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
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." Temperature 160F
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." Temperature 160F





1981 Isuzu I-Mark Engine Coolant Thermostat
$22.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Isuzu I-Mark
Equipped With:
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Engine Base: 1.8L 1817cc L4 (3.31x3.23; 84.0x82.0); Engine VIN: B;
Vehicle Fitment Notes:
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." Temperature 180F
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." Temperature 180F