2003 Peterbilt 387 Engine Coolant Thermostat
Browse our online catalogue to find original replacement Engine Coolant Thermostats specifically designed to fit a 2003 Peterbilt 387.





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 11.1L 677ci6;
Engine Base: 11.1L 677ci6;
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Vehicle Fitment Notes:
OE Specified Temperature 170 Degrees Temperature 170F Includes seal
OE Specified Temperature 170 Degrees Temperature 170F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.65
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 11.1L 677ci6;
Engine Base: 11.1L 677ci6;
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.65
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.65
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.65
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.65
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 11.1L 677ci6;
Engine Base: 11.1L 677ci6;
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$52.94
Limited Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 190 Degrees Temperature 190F Includes seal
For Engine Coolant System OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$52.94
Limited Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Pick-Up: Ready in 2-4 Hours Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 190 Degrees Temperature 190F Includes seal
For Engine Coolant System OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$101.01
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 180 Degrees Temperature 180F Includes seal
For Engine Coolant System OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$101.01
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 180 Degrees Temperature 180F Includes seal
For Engine Coolant System OE Specified Temperature 180 Degrees Temperature 180F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 11.1L 677ci6;
Engine Base: 11.1L 677ci6;
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$50.26
In 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: 2003 Peterbilt 387
Equipped With:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Vehicle Fitment Notes:
OE Specified Temperature 160 Degrees Temperature 160F Includes seal
OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$52.94
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 160 Degrees Temperature 160F Includes seal
For Engine Coolant System OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$52.94
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Coolant System OE Specified Temperature 160 Degrees Temperature 160F Includes seal
For Engine Coolant System OE Specified Temperature 160 Degrees Temperature 160F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
$52.58
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 215 Degrees Temperature 215F
For Engine Oil Cooler System OE Specified Temperature 215 Degrees Temperature 215F





2003 Peterbilt 387 Engine Coolant Thermostat
$52.58
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 215 Degrees Temperature 215F
For Engine Oil Cooler System OE Specified Temperature 215 Degrees Temperature 215F





2003 Peterbilt 387 Engine Coolant Thermostat
$52.58
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 225 Degrees Temperature 225F
For Engine Oil Cooler System OE Specified Temperature 225 Degrees Temperature 225F





2003 Peterbilt 387 Engine Coolant Thermostat
$52.58
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 225 Degrees Temperature 225F
For Engine Oil Cooler System OE Specified Temperature 225 Degrees Temperature 225F





2003 Peterbilt 387 Engine Coolant Thermostat
$58.21
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 235 Degrees Temperature 235F
For Engine Oil Cooler System OE Specified Temperature 235 Degrees Temperature 235F





2003 Peterbilt 387 Engine Coolant Thermostat
$58.21
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Made in USA
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
For Engine Oil Cooler System OE Specified Temperature 235 Degrees Temperature 235F
For Engine Oil Cooler System OE Specified Temperature 235 Degrees Temperature 235F





2003 Peterbilt 387 Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 11.1L 677ci6;
Engine Base: 11.1L 677ci6;
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal





2003 Peterbilt 387 Engine Coolant Thermostat
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Peterbilt 387
Equipped With:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Vehicle Fitment Notes:
OE Specified Temperature 190 Degrees Temperature 190F Includes seal
OE Specified Temperature 190 Degrees Temperature 190F Includes seal