2003 Peterbilt 320 Radiator Coolant Hoses
Save up to 40% on original replacement 2003 Peterbilt 320 Radiator Coolant Hoses. Navigate our online catalogue to find Radiator Coolant Hoses and other parts designed specifically to fit a 2003 Peterbilt 320.


Radiator Coolant Hose - Lower - Engine To Pipe
$125.16
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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Engine Manufacturer: Caterpillar;
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

Radiator Coolant Hose - Lower - Pipe To Radiator
$190.56
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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Engine Manufacturer: Caterpillar;
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit




Radiator Coolant Hose - Lower - Pipe To Engine
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);




Radiator Coolant Hose - Lower - Pipe To Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);




Radiator Coolant Hose - Lower - Pipe To Oil Cooler
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Fuel Type: DIESEL; Transmission Control Type: Automatic;
Aspiration: Turbocharged; Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Engine Designation: C10; Fuel Type: DIESEL; Transmission Control Type: Automatic;




Radiator Coolant Hose - Lower - Pipe To Oil Cooler
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Fuel Type: DIESEL; Transmission Control Type: Automatic;
Aspiration: Turbocharged; Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0); Fuel Type: DIESEL; Transmission Control Type: Automatic;