2003 Freightliner Fl-series Engine
Select Your Submodel
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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PAI®Push Rod SetFreightliner Fl-series Diesel 2003, Push Rod Set by PAI®. 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. Manufactured...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$4.98 - $13.92 - PAI®Valve Stem Seal SetFreightliner Fl-series 8.5L 2003, Valve Stem Seal Set by PAI®. 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....Intake / Exhaust2 Years Warranty$2.45
- PAI®Accessory Drive GasketFreightliner Fl-series 5.9L Diesel 2003, Accessory Drive Gasket by PAI®. 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$13.15 - $19.40
- PAI®Camshaft Plate GasketFreightliner Fl-series 12.0L 2003, Camshaft Plate 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 lifestyle, it...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$4.41
- PAI®Connecting Rod BushingFreightliner Fl-series 8.5L 2003, Connecting Rod Bushing by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$25.13
- PAI®Cylinder Head BoltFreightliner Fl-series 2003, Cylinder Head Bolt by PAI®. 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. Manufactured...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$9.33 - $166.34
- PAI®Piston Cooling NozzlesFreightliner Fl-series 2003, Piston Cooling Nozzles by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$14.41 - $16.96
- PAI®Rocker Cover IsolatorFreightliner Fl-series 8.5L 2003, Rocker Cover Isolator by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$7.84
- PAI®Valve Cover GasketFreightliner Fl-series 2003, Valve Cover 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 lifestyle, it is...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$23.35 - $89.39
- Dorman HD Solutions®Valve Cover GasketFreightliner Fl-series 10.8L 2003, Valve Cover Gasket by Dorman HD Solutions®. This valve cover gasket is designed to precisely match the original equipment gasket for specific engine applications. Made of durable materials, this gasket...Ideal replacement - this valve cover gasket matches the fit and function of the original equipment gasketDurable materials - this valve cover gasket is made of quality materials for a reliable, long-lasting seal$85.60
- Gates®Ring Retained Turbocharger HoseFreightliner Fl-series 5.9L / 7.2L / 8.3L 2003, Ring Retained Turbocharger Hose by Gates®. Specially compounded for use as a short, flexible connector between the air intake and the turbocharger. Can also be used for turbocharger air...Resists high temperatures and pressuresResists coolants, weathering and ozone$59.34
- Dorman HD Solutions®Throttle Position SensorFreightliner Fl-series 2003, Throttle Position Sensor by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$102.69 - $316.99
- Autolite®Wearguard Heavy Duty Spin-On Extra Guard Oil FilterFreightliner Fl-series 5.9L with Fleet Package 2003, Wearguard Heavy Duty Spin-On Extra Guard Oil Filter by Autolite®. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest...Designed to strict quality standardsMade from high-grade materials$14.04
- Autolite®Wearguard Heavy Duty Spin-On Extra Guard Oil FilterFreightliner Fl-series 5.9L with Fleet Package 2003, Wearguard Heavy Duty Spin-On Extra Guard Oil Filter by Autolite®. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest...Designed to strict quality standardsMade from high-grade materials$14.04
- Premium Guard®Extended Life Engine Oil FilterFreightliner FL112 12.8L 2003, Extended Life Engine Oil Filter by Premium Guard®. 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...Engineered to deliver up to 5,000 miles of engine protection96% Multi-Pass efficiency and removal of particles as small as 20 microns$6.71
- PAI®Upper Engine Gasket SetFreightliner Fl-series 2003, Upper Engine Gasket Set by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$190.21 - $503.24
- PAI®Liner ShimsFreightliner Fl-series 10.8L 2003, Liner Shims by PAI®. 6 Pieces. 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....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$18.24
- PAI®Oil Cooler GasketFreightliner Fl-series 7.2L 2003, Oil Cooler Gasket by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$35.31
- PAI®Valve Cover Bolt IsolatorsFreightliner Fl-series 10.8L 2003, Valve Cover Bolt Isolators by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$6.08
- Genuine®Motor OilMotor Oil, by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out...$9.52 - $18.85
- Motorcraft®SAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 QuartSAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 Quart by Motorcraft®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...$5.62
- Hastings®Open One End Hydraulic Filter ElementFreightliner Fl-series 2003, Open One End Hydraulic Filter Element by Hastings®. 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...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$15.53
- Premium Guard®Standard Life Engine Oil FilterFreightliner FL50 / FL60 / FL70 4.3L / 6.4L 2003, Standard Life Engine Oil Filter by Premium Guard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.72
- Sinister Diesel®By-Pass Oil Filter SystemFreightliner FL60 / FL70 / FL80 Base USA Built 2003, By-Pass Oil Filter System by Sinister Diesel®. Keeping your oil clean is what it all comes down to. The Sinister oil filter kit is here to do just that. This adds the best oil filter...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$353.99
- Gates®Micro-V™ Serpentine Belt Drive Component KitFreightliner Fl-series 7.2L 2003, Micro-V™ Serpentine Belt Drive Component Kit by Gates®. Solution Kits are precision engineered by Gates - The world's most experienced designer of accessory belt drive systems and manufacturer of...Made with precision and quality in mindDesigned to meet your specific needs$217.77 - $218.72
- ACDelco®Professional™ Drive Belt Tensioner AssemblyFreightliner Fl-series 2003, Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$95.06
- Goodyear Belts®Drive Belt Idler PulleyFreightliner Fl-series 2003, Drive Belt Idler Pulley by Goodyear Belts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$30.51 - $104.65
- Continental® ContiTech™Accessory Drive BeltFreightliner Fl-series 5.9L 2003, Accessory Drive Belt by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$18.90
- Dayco®Drive Rite™ V-BeltFreightliner Fl-series 2003, Drive Rite™ V-Belt by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency...Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration$4.47 - $8.25
- Dayco®Serpentine BeltFreightliner Fl-series 4.3L / 6.4L 2003, Serpentine Belt by Dayco®. By combining two belts using the common backing process, Dayco Banded V-Belts greatly reduce the tendency for single belts, which when subjected to fluctuating load...Made with precision and quality in mindDesigned to meet your specific needs$46.52
