2003 Ford F-450 Super Duty Belts and Hoses

Essential 2003 Ford F-450 Super Duty Belts and Hoses

Litens – Serpentine Belt Tensioner Kit: Includes Belt, Tensioner, and any applicable Idler Pulleys (Part No.LV999544D)

Serpentine Belt Tensioner Kit: Includes Belt, Tensioner, and any applicable Idler Pulleys

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$108.99
This Litens Serpentine Belt Drive Component Kit fits 2011-2018 Ford E-150, E-250, E-350, E-450, F-450, F-550 w/4.6/5.4/6.8L. These kits make it easy to maintain your entire front end accessory drive system. Eliminate the need to search for individual parts by purchasing this all-in-one solution. Front end accessory drives require maintenance at specific intervals, and parts should be replaced as part of your regularly scheduled tune-up to ensure your vehicle is at its best. Each kit contains a Litens belt tensioner, Bando serpentine belt, and any necessary idler pulley(s). All required hardware is included for the installation . Application specific instructions are also conveniently included. All parts meet or exceed OE fit, function, and performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Dorman – High Pressure Oil Pump Hose (Part No.904-072)

High Pressure Oil Pump Hose

from

$158.99
This diesel high pressure oil pump hose matches the fit of an original hose on specified vehicles, and is designed to reliably transfer oil to the cylinder heads to help generate the pressure required to deliver fuel into the combustion chamber..

Product Features:
  • Direct replacement – this diesel high pressure oil pump hose matches the fit of an original hose that is leaking or has failed on specified vehicles vehicle years, makes and models.
  • Ideal solution – engineered to reliably transfer oil to the cylinder heads to help generate the pressure required to deliver fuel into the combustion chamber
  • Durable construction – designed, manufactured and tested to strict specifications for reliable service
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dayco – Poly Rib Belt HD Serpentine Belt; 86.5 Long, 8 Rib Count, Heavy Duty (Part No.5080865)

Poly Rib Belt HD Serpentine Belt; 86.5 Long, 8 Rib Count, Heavy Duty

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$71.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.

Product Features:
  • Engineered to handle operating conditions with temperatures up to 130°C (266°F)
  • Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
  • Capable of delivering excellent performance in high torque and high power pulse applications
  • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
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Gates – Quick-Lok½ Heater Hose Connector (Part No.28500)

Quick-Lok½ Heater Hose Connector

from

$19.49
Product Features:
  • Used on cars and trucks when the original quick connector fails, or the replacement hose does not include them
  • Manufactured w/ a new design that retains the O-ring so they cannot get lost or damaged
  • Fit just as the OEM quick connects for easy installation as well as removal
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Gates – Premium Molded Coolant Hose (Part No.22434)

Premium Molded Coolant Hose

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$21.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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Motorcraft – Motorcraft Heater Hose (Part No.R3030681272MTR)

Motorcraft Heater Hose

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$69.95
The Motorcraft rubber goods line, including belts and hoses, combines quality materials and design excellence that promote product integrity and customer satisfaction. Manufactured with the right lengths and widths to replace original equipment (OE) hoses, they are the only hoses recommended by Ford Motor Company. Motorcraft hoses offer long-lasting quality – Ethylene-propylene diolefin monomer (EPDM) rubber used in most underhood hoses resists heat, oil, grease, antifreeze and all approved coolant additives.

Product Features:
  • Ethylene-propylene diolefin monomer (EPDM) rubber reinforced with single rayon-braid tube
  • Provides resistance to the damaging effects of coolants, antifreeze and additives
  • Stands up to high pressures
  • Resists deterioration from heat, aging, ozone and underhood chemicals
  • Recommended by Ford Motor Company
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.81" Diameter (Part No.E72636)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.81" Diameter

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$142.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Motorcraft – RADIATR COOLANT HOSE (Part No.KM-4783)

RADIATR COOLANT HOSE

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$33.99
RADIATR COOLANT HOSE

Dayco – Heater Hose (Part No.R30301841523DAY)

Heater Hose

from

$86.28
Heater Hose

Dorman – Engine Heater Hose Assembly (Part No.626-630)

Engine Heater Hose Assembly

from

$91.99
This replacement coolant overflow hose is engineered to match the fit and function of the original equipment overflow hose assembly. Manufactured from quality materials to withstand extreme temperature changes for a long service life.

Product Features:
  • Upgraded replacement – this engine coolant overflow hose upgrades the failure-prone plastic Y-connectors on the original part to metal for greater durability
  • Application specific – made to match fit and function of the original hose on certain Ford Super Duty trucks
  • Professionally tested – this part was leak-tested in extreme heats to ensure proper performance
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
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Dayco – Serpentine Idler/Tensioner Pulley; Direct Fit, 76 mm Diameter, 8 Grooves (Part No.89053)

Serpentine Idler/Tensioner Pulley; Direct Fit, 76 mm Diameter, 8 Grooves

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$32.49
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Dayco – Serpentine Idler/Tensioner Pulley; Polymer, 132.6mm Dia., 8 Grooves (Part No.89096)

Serpentine Idler/Tensioner Pulley; Polymer, 132.6mm Dia., 8 Grooves

from

$25.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 22" Long, 1.75" Diameter (Part No.E72033)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 22" Long, 1.75" Diameter

from

$24.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Gates – Premium Molded Coolant Hose (Part No.24204)

Premium Molded Coolant Hose

from

$102.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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Dayco – Dayco, Acc. Belt Idler Pulley (Part No.G6020926341DAY)

Dayco, Acc. Belt Idler Pulley

from

$19.49
The Dayco Accessory Belt Idler Pulley is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Precision bearing
  • OE High quality pulley assembly
  • Durable long life performance.
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Dorman – Idler Pulley (Pulley only) (Part No.419-610)

Idler Pulley (Pulley only)

from

$12.49
This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
  • Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Drive Belt Tensioner Assembly (Part No.419-002)

Drive Belt Tensioner Assembly

from

$145.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.

Product Features:
  • Direct replacement – this accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles
  • Ideal solution – engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 31mm Width, Smooth (Part No.89007)

Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 31mm Width, Smooth

from

$29.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong pl

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Imperial – 1/2" x 12′ Engine Oil Cooler Hose (Part No.240112)

1/2" x 12' Engine Oil Cooler Hose

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$48.49
1/2″ x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.

Product Features:
  • Engine oil cooler hose
  • Size: 1/2″ x 12′
  • Designed for engine oil applications
  • 12′ hose length accommodates most applications
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Dorman – Engine Oil Cooler Line (Part No.625-503)

Engine Oil Cooler Line

from

$37.99
This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine.

Product Features:
  • Ideal replacement – this engine oil cooler hose assembly is a direct replacement for the original hose assembly
  • Quality materials – this engine oil cooler hose assembly is made from corrosion-resistant materials to ensure the smooth transfer of oil from the engine to the cooler
  • Easy to install – no special tools required
  • Quality tested – rigorous quality control ensure this hose assembly conforms to product standards
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Dorman – Steel; Rubber Fuel Line: 19" Long (Part No.800-864)

Steel; Rubber Fuel Line: 19" Long

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$218.99
This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions.

Product Features:
  • Trustworthy replacement – this fuel line safely replaces the original fuel line to fix fuel leaks
  • Durable design – withstands tough underhood and undercar conditions
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Comprehensive solutions – this fuel line is part of a diverse collection of fuel line repair solutions
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Dorman – Steel Fuel Line: 21" Long, Threaded End 1, Quick Connect End 2 (Part No.800-863)

Steel Fuel Line: 21" Long, Threaded End 1, Quick Connect End 2

from

$126.99
This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions.

Product Features:
  • Trustworthy replacement – this fuel line safely replaces the original fuel line to fix fuel leaks
  • Durable design – withstands tough underhood and undercar conditions
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Comprehensive solutions – this fuel line is part of a diverse collection of fuel line repair solutions
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Motorcraft – Multi-Rib (Serpentine) Belt (Part No.W1000437245MTR)

Multi-Rib (Serpentine) Belt

from

$127.18
The Motorcraft rubber goods line, including belts and hoses, combines quality materials and design excellence that promote product integrity and customer satisfaction. Manufactured with the right lengths and widths to replace original equipment (OE) belts, they are the only belts recommended by Ford Motor Company. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • Polyester cords resist stretching, minimize slippage and provide excellent performance with short adjustment drives
  • Laminated die-cut edge design provides quiet, efficient operation
  • Stands up to grease, oil, dirt and high temperatures
  • Flexes easily around the smallest pulley
  • Helps preserve belt strength
  • Helps eliminate rough edges present on cut-cog designed belts
  • Provides quiet operation
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Motorcraft – Multi-Rib (Serpentine) Belt (Part No.W1000437247MTR)

Multi-Rib (Serpentine) Belt

from

$177.85
The Motorcraft rubber goods line, including belts and hoses, combines quality materials and design excellence that promote product integrity and customer satisfaction. Manufactured with the right lengths and widths to replace original equipment (OE) belts, they are the only belts recommended by Ford Motor Company. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • Polyester cords resist stretching, minimize slippage and provide excellent performance with short adjustment drives
  • Laminated die-cut edge design provides quiet, efficient operation
  • Stands up to grease, oil, dirt and high temperatures
  • Flexes easily around the smallest pulley
  • Helps preserve belt strength
  • Helps eliminate rough edges present on cut-cog designed belts
  • Provides quiet operation
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Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89313)

Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts

from

$102.99
The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slip

Product Features:
  • Endures the toughest conditions while promoting quieter performance and longer life
  • Features a steel pivot tube on specific designs for enhanced stability
  • Built to outperform and outlast competitive OE parts
  • This tensioner is another Dayco product proudly made in the USA
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Motorcraft – Accessory Belt Tensioner Assembly (Part No.G6001373693MTR)

Accessory Belt Tensioner Assembly

from

$159.21
The Motorcraft Belt Tensioner is manufactured with premium quality in mind

Product Features:
  • Designed to provide less operating range variation under tension, helping to minimize premature failure and poor performance
  • Always application specific – no one-size-fits-all solution
  • Feature a cast-aluminum spring case and arm to resist cracking and fatigue
  • Sealed-for-life bearing helps provide long service life
  • Meets Motorcraft 10-year/150,000-mile durability specifications
  • Designed to perform in harsh underhood environment
  • Easy to install
  • Recommended by Ford Motor Company
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Gates – Safety Stripe« Standard Straight Heater Hose (Part No.28409)

Safety Stripe« Standard Straight Heater Hose

from

$2.49
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which prolongs service life
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Caution: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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2003 Ford F-450 Super Duty Belts and Hoses

You count on your 2003 Ford F-450 Super Duty to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Belts and Hoses. With 141 Belts and Hoses ranging in price from $2.49 to $218.99, you’re sure to find everything you need for your 2003 Ford F-450 Super Duty.

Brands matter. If you want to shop a specific Belts and Hoses brand, we stock 9 different brands like Dayco, Litens, and Driveworks. 2003 Ford F-450 Super Duty Belts and Hoses start as low as $2.49!

One of the best ways to find top quality OEM or aftermarket Belts and Hoses is by asking professionals. Short of that, you can shop with confidence thanks to our 4,272 extensive product reviews on 2003 Ford F-450 Super Duty Belts and Hoses. Some of the top-rated Belts and Hoses products we carry are Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 30.1mm Width, 6 Grooves with 4.1 stars and Poly Rib Belt HD Serpentine Belt; 126 Long, 8 Rib Count, Heavy Duty with 4.5 stars.

Did we mention you can order your Belts and Hoses from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Belts and Hoses inventory for your 2003 Ford F-450 Super Duty below to get started!

Top-Rated Belts and Hoses Brands For Your 2003 Ford F-450 Super Duty

Trusted Belts and Hoses OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Ford F-450 Super Duty running right for years to come. In our inventory you’ll find brands like Dayco, Litens, Driveworks, and even more.

Popular Gates Belts and Hoses

You’ll find popular Gates brand products across Serpentine and V Belts. All are waiting to get your 2003 Ford F-450 Super Duty back on the road. Some of the top-rated Gates products in these categories are:

Top-Rated Dayco Belts and Hoses


If Dayco are what you’re looking for, our inventory holds plenty. We stock Dayco brand Belts and Hoses for your 2003 Ford F-450 Super Duty, and some of our most reviewed Dayco parts include:

FAQs for 2003 Ford F-450 Super Duty Belts and Hoses

What are the most purchased Belts and Hoses for the 2003 Ford F-450 Super Duty?

Out of 141 Belts and Hoses for the 2003 Ford F-450 Super Duty, the most popular in our inventory are:

What are the top-rated 2003 Ford F-450 Super Duty Belts and Hoses?

Top-rated Belts and Hoses for your 2003 Ford F-450 Super Duty based on customer reviews/ratings are:
Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts
from $94.99
(23)
Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts
“1999 7.3 Ford Power Stroke Diesel kept throwing serpentine belt. Installed new belt a week later came off again, second time installed new belt with b”