1999 GMC W4500 Forward Engine Coolant Thermostat
Browse our online catalogue to find original replacement Engine Coolant Thermostats specifically designed to fit a 1999 GMC W4500 Forward.





1999 GMC W4500 Forward Engine Coolant Thermostat
$39.42
In Stock
Condition: New
Ships: Today, Jun. 3rd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Driver Side
Required Per Vehicle: 1
Fits: 1999 GMC W4500 Forward
Equipped With:
Engine Base: 4.8L 290ci L4;
Engine Base: 4.8L 290ci L4;
Vehicle Fitment Notes:
OE Specified Temperature 180 Degrees Temperature 180F Includes seal
OE Specified Temperature 180 Degrees Temperature 180F Includes seal





1999 GMC W4500 Forward Engine Coolant Thermostat
$32.25
In Stock
Condition: New
Ships: Today, Jun. 3rd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Passenger Side
Required Per Vehicle: 1
Fits: 1999 GMC W4500 Forward
Equipped With:
Engine Base: 4.8L 290ci L4;
Engine Base: 4.8L 290ci L4;
Vehicle Fitment Notes:
Temperature 185F Includes seal OE Specified Temperature 185 Degrees
Temperature 185F Includes seal OE Specified Temperature 185 Degrees





1999 GMC W4500 Forward Engine Coolant Thermostat
$18.40
Limited Stock
Condition: New
Ships: Today, Jun. 3rd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1999 GMC W4500 Forward
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes seal
Alternate Temperature Option Temperature 160F Includes seal





1999 GMC W4500 Forward Engine Coolant Thermostat
$15.96
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: 1999 GMC W4500 Forward
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 160F Includes seal
Alternate Temperature Option Temperature 160F Includes seal





1999 GMC W4500 Forward Engine Coolant Thermostat
$15.96
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: 1999 GMC W4500 Forward
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 180F Includes seal
Alternate Temperature Option Temperature 180F Includes seal