2003 Freightliner M2 Engine Cooling

Semi Truck Engine Cooling
Select Your Submodel
5.9L
6.4L
7.2L
12.8L
  • Gates® - Engine Coolant Heavy Duty Water Pump
    Gates®Engine Coolant Heavy Duty Water Pump
    0
    # mpn4242928110
    Freightliner M2 7.2L 2003, Engine Coolant Heavy Duty Water Pump with 4 Bolt Pulley by Gates®. Material: Cast Aluminum/Cast Iron. Rotation: Standard. Outlets: 7 Outlets. If you want to keep your vehicle safe on the road for many years to...
    Great design and functionMade from sturdy materials
    $388.26
  • GMB® - HD Engine Water Pump
    GMB®HD Engine Water Pump
    0
    # 5777914237
    Freightliner M2 2003, HD Engine Water Pump by GMB®. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $170.35 - $238.77
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 57940140
    Freightliner M2 2003, Engine Coolant Curved Radiator Hose by Dayco®. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet...
    Designed as the OE replacementOE quality and performance at an affordable price
    $15.92 - $52.14
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 2152162624
    Freightliner M2 2003, Premium Engine Coolant Molded Radiator Hose 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...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $21.73 - $66.78
  • Continental® ContiTech™ - Elite™ Straight Engine Coolant Standard Straight Radiator Hose
    Continental® ContiTech™Elite™ Straight Engine Coolant Standard Straight Radiator Hose
    0
    # mpn5064666194
    Freightliner M2 106 6.4L 2003, Elite™ Straight Engine Coolant Standard Straight Radiator Hose by Continental® ContiTech™. Position: Lower. Location: Pipe to Radiator. This flexible hose can be used to replace a molded radiator hose....
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $46.71
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # 2235611039
    Freightliner M2 2003, Engine Coolant Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $76.78 - $488.17
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    0
    # 1559896219
    Freightliner M2 2003, Engine Coolant Water Pump by Airtex®. Material: Cast Iron. Rotation: Standard. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $142.26 - $299.77
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    0
    # 5751068440
    Freightliner M2 106 6.4L 2003, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $19.69 - $26.38
  • Fairchild® - Molded Coolant Hose
    Fairchild®Molded Coolant Hose
    0
    # mpn5025709880
    Freightliner M2 100 / M2 106 6.4L 2003, Molded Coolant Hose by Fairchild®. Position: Upper. Hose Type: Single I.D. Hose. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    Made in the ISO 9001:2008 certified facilityGenuine OE quality at a budget-friendly price
    $13.25
  • OSC Heat Transfer Products® - Heavy Duty Engine Coolant Radiator
    OSC Heat Transfer Products®Heavy Duty Engine Coolant Radiator
    0
    # 1371867287
    Freightliner M2 106 6.4L / 7.2L with Manual Transmission 2003, Heavy Duty Engine Coolant Radiator by OSC Heat Transfer Products®. Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications,...
    Tanks are Attached with Additional Stainless Steel Strips for Added SupportHelp maintain optimal heat transfer and cooling efficiency
    $675.37 - $751.61
  • Spectra Premium® - Engine Coolant Radiator
    Spectra Premium®Engine Coolant Radiator
    0
    # 90598837
    Freightliner M2 2003, Engine Coolant Radiator by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine can overheat. Before you end up...
    All models are validated for fit, form, and function before released into the marketManufactured under ISO 9001 / TS 16949 quality system
    $159.36 - $1,327.50
  • Mahle® - Engine Coolant Thermostat with Gasket
    Mahle®Engine Coolant Thermostat with Gasket
    0
    # mpn5070002823
    Freightliner M2 12.8L 2003, Engine Coolant Thermostat with Gasket by Mahle®. Temperature: 83C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $21.85
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738832015
    Freightliner M2 7.2L 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
    $13.80 - $14.03
  • PAI® - Engine Coolant Thermostat
    PAI®Engine Coolant Thermostat
    0
    # mpn4636629714
    Freightliner M2 106 7.2L 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $16.94
  • PAI® - Engine Coolant Thermostat Kit
    PAI®Engine Coolant Thermostat Kit
    0
    # mpn4636629652
    Freightliner M2 106 7.2L 2003, Engine Coolant Thermostat Kit 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
    $28.04
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat
    0
    # 101798435
    Freightliner M2 7.2L 2003, Heavy Duty Engine Coolant Thermostat by Stant®. Without Check Valves and Seal. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $17.45 - $17.58
  • PAI® - Engine Coolant Water Pump Inlet Tube
    PAI®Engine Coolant Water Pump Inlet Tube
    0
    # mpn4673643612
    Freightliner M2 106 / M2 112 Cummins Engine 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...
    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
    # 3005136553
    Freightliner M2 106 / M2 112 Cummins Engine 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...
    Made to keep your engine running coolImproves your vehicle's performance
    $144.53 - $168.78
  • WIX® - Coolant Spin-On Filter
    WIX®Coolant Spin-On Filter
    0
    # mpn615950306
    Freightliner M2 12.8L / 6.4L 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...
    Protect your cooling systemHighly durable and reliable
    $15.03
  • PAI® - Engine Coolant Water Pump O-Ring
    PAI®Engine Coolant Water Pump O-Ring
    0
    # 3442488857
    Freightliner M2 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, it...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $1.48 - $7.13
  • Baldwin Filters® - Coolant Spin-On Filter
    Baldwin Filters®Coolant Spin-On Filter
    0
    # mpn4642036015
    Freightliner M2 12.8L Mercedes-Benz Engine 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...
    Traps harmful contaminants while distributing Supplemental Coolant AdditivesCorrosion Resistant Epoxy Coated Housing
    $13.62
  • Gates® - Micro-V™ V-Ribbed Belt
    Gates®Micro-V™ V-Ribbed Belt
    0
    # 631512187
    Freightliner M2 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 service...
    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
    $35.33 - $43.35
  • ACDelco® - Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    0
    # 4881164449
    Freightliner M2 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 your...
    Made with precision and quality in mindDesigned to meet your specific needs
    $33.83 - $75.15
  • Dayco® - Drive Belt Tensioner Assembly
    Dayco®Drive Belt Tensioner Assembly
    0
    # mpn4629082629
    Freightliner M2 6.4L 2003, Drive Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $118.41
  • Dayco® - No Slack™ Heavy Duty Automatic Belt Tensioner Assembly
    Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly
    0
    # mpn385429793
    Freightliner M2 7.2L 2003, No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $125.62
  • Gates® - Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly
    Gates®Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly
    0
    # 441302238
    Freightliner M2 2003, Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $80.26 - $120.76
  • ACDelco® - Professional™ Heavy Duty Belt Tensioner & Pulley Assembly
    ACDelco®Professional™ Heavy Duty Belt Tensioner & Pulley Assembly
    0
    # mpn4480237158
    Freightliner M2 7.2L 2003, Professional™ Heavy Duty Belt Tensioner & Pulley Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
    Made with precision and quality in mindDesigned to meet your specific needs
    $75.50
  • Dayco® - No Slack™ Heavy Duty Idler/Tensioner Pulley
    Dayco®No Slack™ Heavy Duty Idler/Tensioner Pulley
    0
    # mpn385427802
    Freightliner M2 7.2L 2003, No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research,...
    Made with precision and quality in mindDesigned to meet your specific needs
    $35.43
  • Continental® ContiTech™ - Conti-V Multirib™ Serpentine Belt
    Continental® ContiTech™Conti-V Multirib™ Serpentine Belt
    0
    # 632023733
    Freightliner M2 2003, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability, and...
    OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
    $31.11 - $44.09
  • Continental® ContiTech™ - Serpentine Belt
    Continental® ContiTech™Serpentine Belt
    0
    # mpn5067419332
    Freightliner M2 7.2L 2003, Serpentine Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
    Made with precision and quality in mindDesigned to meet your specific needs
    $34.31




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