2003 Dodge Ram 3500 Engine Coolant Thermostats
Save up to 40% on original replacement 2003 Dodge Ram 3500 Engine Coolant Thermostats. Navigate our online catalogue to find Engine Coolant Thermostats and other parts designed specifically to fit a 2003 Dodge Ram 3500.
Engine Coolant Thermostat
$29.65
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes seal
Alternate Temperature Option Temperature 160F Includes seal
Engine Coolant Thermostat
$34.14
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes seal
Alternate Temperature Option Temperature 180F Includes seal
Engine Coolant Thermostat
$34.14
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 192F Includes seal
Alternate Temperature Option Temperature 192F Includes seal
Engine Coolant Thermostat
$34.14
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 203F Includes seal
OE Specified Temperature Temperature 203F Includes seal
Engine Coolant Thermostat
$34.14
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 203F Includes thermostat and seal
OE Specified Temperature Temperature 203F Includes thermostat and seal
Engine Coolant Thermostat
$34.41
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes seal
Alternate Temperature Option Temperature 180F Includes seal
Engine Coolant Thermostat
$34.41
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Engine Coolant Thermostat
$34.41
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 190F Includes seal
OE Specified Temperature Temperature 190F Includes seal
Engine Coolant Thermostat
$34.41
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 190F Includes thermostat and seal
OE Specified Temperature Temperature 190F Includes thermostat and seal
Engine Coolant Thermostat
$42.18
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 203F Includes seal
OE Specified Temperature Temperature 203F Includes seal
Engine Coolant Thermostat
$46.46
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 190F Includes seal
OE Specified Temperature Temperature 190F Includes seal
Engine Coolant Thermostat
$44.41
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
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 203F 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 203F Includes seal
Engine Coolant Thermostat
$40.59
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 11:00 AM)
Pick-Up: Ready in 2-3 Hours (Order before 11:00 AM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
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 190F 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 190F Includes seal
Engine Coolant Thermostat
$50.26
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
Engine Coolant Thermostat
$50.26
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
Engine Coolant Thermostat
$50.26
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
Engine Coolant Thermostat
$50.65
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours (Order before 11:00 AM)
Pick-Up: Ready in 2-3 Hours (Order before 11:00 AM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
Engine Coolant Thermostat
$54.78
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes seal
Alternate Temperature Option Temperature 160F Includes seal
Engine Coolant Thermostat
$54.78
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes thermostat and seal
Alternate Temperature Option Temperature 160F Includes thermostat and seal
Engine Coolant Thermostat
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
Includes Thermostat Seal 82°C
Includes Thermostat Seal 82°C
Engine Coolant Thermostat
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Includes Thermostat Seal 95°C
Includes Thermostat Seal 95°C
Engine Coolant Thermostat
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Includes Thermostat Seal 88°C
Includes Thermostat Seal 88°C
Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Engine Base: 8.0L 7990cc 488ci V10 (4.00x3.88; 101.6x98.6);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
Engine Coolant Thermostat
$28.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes seal
Alternate Temperature Option Temperature 160F Includes seal
Engine Coolant Thermostat
$28.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes thermostat and seal
Alternate Temperature Option Temperature 160F Includes thermostat and seal
Engine Coolant Thermostat
$30.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes seal
Alternate Temperature Option Temperature 180F Includes seal
Engine Coolant Thermostat
$30.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Engine Coolant Thermostat
$53.09
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes seal
Alternate Temperature Option Temperature 180F Includes seal
Engine Coolant Thermostat
$53.09
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Alternate Temperature Option Temperature 180F Includes thermostat and seal
Engine Coolant Thermostat
$34.49
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
Engine Base: 5.7L 345ci V8 (3.92x3.58; 99.57x90.93);
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 180 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." Temperature 180 F Includes seal