2003 Freightliner Classic Engine Cooling

Semi Truck Engine Cooling
Select Your Submodel
10.8L
12.0L
12.7L
14.0L
14.6L
  • Gates® - Engine Coolant Heavy Duty Water Pump
    Gates®Engine Coolant Heavy Duty Water Pump
    0
    # 100322230
    Freightliner Classic 2003, Engine Coolant Heavy Duty Water Pump by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Great design and functionMade from sturdy materials
    $320.37 - $634.44
  • ACDelco® - Professional™ Engine Coolant Bypass Hose
    ACDelco®Professional™ Engine Coolant Bypass Hose
    0
    # 5615649548
    Freightliner Classic 2003, Professional™ Engine Coolant Bypass Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $52.08 - $82.10
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 4445304748
    Freightliner Classic XL 2003, Engine Coolant Curved Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with...
    Designed as the OE replacementOE quality and performance at an affordable price
    $16.49 - $32.14
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # mpn126071491
    Freightliner Classic XL 10.8L 2003, Premium Engine Coolant Molded Radiator Hose by Gates®. Position: Lower - Pipe To Cooler. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $29.37
  • Continental® ContiTech™ - Elite™ Straight Engine Coolant Standard Straight Radiator Hose
    Continental® ContiTech™Elite™ Straight Engine Coolant Standard Straight Radiator Hose
    0
    # 5350098069
    Freightliner Classic 2003, Elite™ Straight Engine Coolant Standard Straight Radiator Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $68.58 - $70.19
  • Agility® - Engine Coolant Radiator
    Agility®Engine Coolant Radiator
    0
    # 2399628501
    Freightliner Classic XL 2003, Engine Coolant Radiator by Agility®. Agility products have gone through extensive development and testing to insure the products they sell meet the expectations of their customers and the market...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $336.19 - $373.42
  • Dayco® - GOLD Label™ 36" HD Straight Engine Coolant Radiator Hose
    Dayco®GOLD Label™ 36" HD Straight Engine Coolant Radiator Hose
    0
    # 4445141127
    Freightliner Classic 2003, GOLD Label™ 36" HD Straight Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Extra durability, high quality, and a precise fit are what you'll get with this straight radiator hose by Dayco. Featuring...
    Designed for use where the routing is relatively straightKnitted reinforcement and EPDM construction for superior durability
    $61.88 - $84.81
  • Dorman HD Solutions® - Engine Coolant Recovery Tank
    Dorman HD Solutions®Engine Coolant Recovery Tank
    0
    # mpn4678639529
    Freightliner Classic / Classic XL 2003, Engine Coolant Recovery Tank by Dorman HD Solutions®. Heavy Duty Pressurized. Material: Plastic. This product is made of high-quality materials to serve you for years to come. Designed using...
    High quality at an affordable priceExpertly made from premium materials
    $172.15
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat
    0
    # 1216423859
    Freightliner Classic 2003, Heavy Duty Engine Coolant Thermostat by Gates®. With Seal. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail...
    Great design and functionMade from sturdy materials
    $33.47 - $36.45
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738890310
    Freightliner Classic 2003, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $19.68 - $40.87
  • PAI® - Engine Coolant Thermostat
    PAI®Engine Coolant Thermostat
    0
    # 5738889002
    Freightliner Classic 2003, Engine Coolant Thermostat by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $34.95 - $39.94
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat
    0
    # 1216423852
    Freightliner Classic 2003, Heavy Duty Engine Coolant Thermostat by Stant®. With 1 seal and without Check Valves. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $20.81 - $40.08
  • PAI® - Engine Coolant Water Pump Inlet Tube
    PAI®Engine Coolant Water Pump Inlet Tube
    0
    # mpn4673643612
    Freightliner Classic XL 10.8L 2003, Engine Coolant Water Pump Inlet Tube by PAI®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $6.90
  • Wehrli Custom Fabrication® - Upper Coolant Pipe Kit
    Wehrli Custom Fabrication®Upper Coolant Pipe Kit
    0
    # 3005096867
    Freightliner Classic XL 10.8L 2003, Upper Coolant Pipe Kit by Wehrli Custom Fabrication®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
    Made to keep your engine running coolImproves your vehicle's performance
    $144.53 - $168.78
  • Dorman HD Solutions® - Engine Coolant Temperature Sensor
    Dorman HD Solutions®Engine Coolant Temperature Sensor
    0
    # mpn4904541385
    Freightliner Classic 14.6L 2003, Engine Coolant Temperature Sensor by Dorman HD Solutions®. Restore reliable, accurate coolant temperature readings with Dorman HD Solutions's Engine Coolant Temperature Sensor. This direct replacement...
    Direct replacement for a proper fit every timeReplacement of a failed sensor restores proper gauge function
    $31.98
  • WIX® - Coolant Spin-On Filter
    WIX®Coolant Spin-On Filter
    0
    # 87640815
    Freightliner Classic 2003, Coolant Spin-On Filter by WIX®. WIX has applied years of research and development in filter media technology to create the industry’s highest performing coolant filters. Coolant filters help maintain proper...
    Protect your cooling systemHighly durable and reliable
    $15.03 - $98.69
  • Dorman HD Solutions® - Engine Coolant Level Sensor
    Dorman HD Solutions®Engine Coolant Level Sensor
    0
    # mpn4678744013
    Freightliner Classic / Classic XL 12.7L / 14.0L 2003, Engine Coolant Level Sensor by Dorman HD Solutions®. Connector Shape: Irregular. Connector Gender: Female. Packaging Type: Box. Dorman HD Solutions® Coolant Level Sensor, is...
    Replacement turns off the low coolant indicator lightDirect replacement for a proper fit
    $35.88
  • PAI® - Engine Coolant Water Pump O-Ring
    PAI®Engine Coolant Water Pump O-Ring
    0
    # 3442547267
    Freightliner Classic 2003, Engine Coolant Water Pump O-Ring by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $3.35 - $7.32
  • Baldwin Filters® - Coolant Spin-On Filter
    Baldwin Filters®Coolant Spin-On Filter
    0
    # 1998975385
    Freightliner Classic 2003, Coolant Spin-On Filter by Baldwin Filters®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely...
    Made to keep your engine running coolImproves your vehicle's performance
    $13.62 - $83.81
  • Donaldson® - Engine Coolant Filter
    Donaldson®Engine Coolant Filter
    0
    # mpn4841041215
    Freightliner Classic XL 2003, Engine Coolant Filter by Donaldson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Created by professionals to meet your requirementsWill look good for many years of use
    $55.89
  • PAI® - 2 Pin Connector Coolant Level Sensor
    PAI®2 Pin Connector Coolant Level Sensor
    0
    # 3097270866
    Freightliner Classic / Classic XL 12.7L / 14.0L 2003, 2 Pin Connector Coolant Level Sensor by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
    2 Years WarrantyPerfect blend of leading innovations and superior workmanship
    $32.24 - $51.14
  • PAI® - Engine Coolant Thermostat Gasket
    PAI®Engine Coolant Thermostat Gasket
    0
    # mpn4636629665
    Freightliner Classic 12.0L 2003, Engine Coolant Thermostat Gasket by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $7.80
  • PAI® - Engine Coolant Thermostat Seal
    PAI®Engine Coolant Thermostat Seal
    0
    # mpn4636629663
    Freightliner Classic / Classic XL 12.7L / 14.0L 2003, Engine Coolant Thermostat Seal by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.29
  • PAI® - Thermostat Seals
    PAI®Thermostat Seals
    0
    # mpn4696833986
    Freightliner Classic 2003, Thermostat Seals by PAI®.
    2 Years WarrantyPerfect blend of leading innovations and superior workmanship
    $8.34
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates®DriveAlign™ Drive Belt Idler Pulley
    0
    # 100165905
    Freightliner Classic 2003, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center...
    High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements
    $31.85 - $106.44
  • Continental® ContiTech™ - Elite™ Drive Belt Idler Assembly
    Continental® ContiTech™Elite™ Drive Belt Idler Assembly
    0
    # 690527705
    Freightliner Classic 2003, Elite™ Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets...
    Original equipment equivalentFactory-like fit and dependability
    $30.49
  • Continental® ContiTech™ - Elite™ Drive Belt Tensioner Pulley
    Continental® ContiTech™Elite™ Drive Belt Tensioner Pulley
    0
    # 5099965548
    Freightliner Classic 2003, Elite™ Drive Belt Tensioner Pulley by Continental® ContiTech™. Continental Elite™ pulleys are designed to install and operate as well as OE components. They're manufactured to original equipment material...
    Constructed to match OE form, fit, and functionMade of OE specified materials, unless upgraded to enhance performance
    $36.42
  • Gates® - FleetRunner™ Heavy Duty V-Belt
    Gates®FleetRunner™ Heavy Duty V-Belt
    0
    # mpn122735589
    Freightliner Classic / Classic XL 12.7L / 14.0L 2003, FleetRunner™ Heavy Duty V-Belt by Gates®. Length: 52.5". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing...
    The finest quality at a great priceGates carries everything needed to complete the job
    $22.78
  • Gates® - Micro-V™ V-Ribbed Belt
    Gates®Micro-V™ V-Ribbed Belt
    0
    # 631531061
    Freightliner Classic 2003, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in...
    Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials
    $20.78 - $48.82
  • ACDelco® - Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    0
    # 4881049408
    Freightliner Classic 2003, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Made with precision and quality in mindDesigned to meet your specific needs
    $25.41 - $65.32




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