2003 Mercury Marauder Belts and Hoses

Name: Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts
Brand: Dayco
SKU: 89291
Price: 44.99 USD
Rating: 5.0 (46 reviews)

Below you will find various in-demand Mercury Belts and Hoses, components and accessories for your 2003 Marauder. Advance Auto Parts has popular Marauder parts like Pulleys, Engine Cooling Hoses, Serpentine and V Belts and more. You’ll also find aftermarket and OEM Belts and Hoses for other Marauder model years including 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 2004 and more. Select a category of 2003 Mercury Marauder Belts and Hoses below and start saving instantly.

Popular 2003 Mercury Marauder Belts and Hoses Categories

Serpentine Belts

Belt Tensioner Assemblies

Idler Pulleys

Belt Tensioner Pulleys

Heater Hose Fittings

Engine Oil Cooler Hoses

Essential Belts and Hoses for 2003 Mercury Marauders

from

$44.99

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 slippage – or poor performance caused by low tension. A PTFE string wound within the spring resists abrasion and dampens noise. Dayco’s tensioner is also designed with a heavy-duty cast aluminum spring case and arm, which helps resist cracking and fatigue and offers additional strength, lessening the risk of distortion. Additional premium thermoplastic rubber spring slot plugs and rubber O-ring seals help keep contaminants out and zinc coated mounting bolts resist rust.

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

from

$73.12

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

from

$18.29

Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.

Product Features:

Meets the requirements of SAE J20R3, Class D-1
Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Engineered as an OEM replacement
The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture

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$21.99

The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40øF (-40øC) to +257øF (+125øC). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.

Product Features:

Designed to meet OE specifications
Not suitable for oil or heat transfer
Meets SAE J20R4, Class D-2 requirements for improved service hoses
This hose is designed to prevent splitting, ballooning, and elongation

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$40.99

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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$54.99

Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:

Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
EPDM rubber constructions resist cracking on the rib surface
Meets or exceeds all specifications from the Original Equipment Manufacturer
Tensioner Replacement is Recommended (if equipped)
Unique form grinding of each individual belt assures precise dimensional control.
Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

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$49.49

Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:

Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
Engineered to help address noise issues caused by the belt drive
Capable of handling more extreme temperatures and workloads
Made in the USA

from

$14.99

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

from

$13.49

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

from

$38.49

Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

Product Features:

Engineered to resist electrochemical degradation, the leading cause of hose failure
Built-in steel spiral wire allows for medium sized curves without kinking or collapsing
EPDM tube and Neoprene cover for extended service life
Polyester fabric-ply reinforcement vulcanizes into shape without unnecessary strain on connections
Resistant to heat, oil and ozone
Performs to SAE 20R5 Type EC Class D-2 specifications
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
Caution: Do not use for fuel or oil transfer applications.

from

$11.24

Heater Hose Connecto

from

$12.99

Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product Features:

Quality replacement – this heater hose connector matches the fit and function of the original equipment connector.
Durable construction – this heater hose connector is made of quality materials for a precise fit and leak-free durability.
Cost-effective solution – offers original equipment quality at competitive price
Performance tested – this connector has been rigorously pressure tested to ensure reliable performance

from

$49.99

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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$66.99

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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$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

from

$33.99

Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.

Product Features:

Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
Resists oil, heat, ozone, weather and aging for improved belt life
Meets or exceeds SAE J636C specifications

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$31.49

Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:

Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
Provides greater durability and flexibility – 35% stronger than all previous versions
Features specially treated cords for added strength, stability and reliability
Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds

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$43.99

Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
Resists oil, heat, ozone, weather and aging for improved belt life
Meets or exceeds SAE J636C specifications

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$25.49

Product Features:

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
Mounting hardware included for some popular applications
Reliable operation under severe conditions

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$24.99

This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in Italy to the O.E. specified design and meets all performance and durability requirements. Heavy duty Steel V-belt pulley. 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.

Product Features:

Manufactured by one of the largest original equipment part suppliers to ensure proper form, fit, and performance.
Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
Installation instructions included.

from

$28.90

Motorcraft Belt Tensioners are 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

from

$32.99

Product Features:

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
Mounting hardware included for some popular applications
Reliable operation under severe conditions

from

$18.29

This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.

Product Features:

Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles.
Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

from

$17.41

(Pulley Only) Dorman’s Belt Tensioner Pulley is engineered to maintain tension on the serpentine belt for the life of the belt–thereby keeping the alternator charging, the water pump running, and the power steering pump and A/C compressor operating properly. They feature a high-quality double-sealed bearing to resist damage from contaminants. Replacement prevents belt slip and eliminates squeak, squeal or groaning noise associated with a worn belt tensioner pulley.

Product Features:

Steel or plastic construction for long-lasting durability against heat, shock and corrosion
Replacement stops squeak, squeal or groaning noise associated with a worn Belt Tensioner Pulley
Direct replacement for a proper fit every time
Vehicle try-on testing and rigorous materials testing to ensure high-quality performance

from

$57.99

Pinion and axle seal puller. No return.

Product Features:

Seal puller

Upgrade your 2003 Mercury Marauder with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2003 Mercury Marauder, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Belts and Hoses are key to keeping your Marauder functioning at its best. At Advance Auto Parts, we offer a wide selection of 29 Belts and Hoses for the 2003 Mercury Marauder, designed to meet your needs without breaking the bank. From Pulley replacements to Engine Cooling Hoses upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 2003 Mercury Marauder at great prices. Our Belts and Hoses inventory for this model ranges from just $11.24 to $87.99, with an average price of $34.59. Our 29 Belts and Hoses in stock come from 9 trusted brands, so you’re sure to find the right part for your 2003 Mercury Marauder without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Mercury Marauder, we stock popular OEM and aftermarket Belts and Hoses from top names like Dayco, Litens, Driveworks, and more. Dayco Belts and Hoses start at just $13.49 and boast an impressive 5 stars average rating from customers. Litens and Driveworks also bring quality to the table, with Belts and Hoses available starting at $24.99, and at an average 5 stars rating. With 631 customer reviews and counting, our 2003 Mercury Marauder Belts and Hoses have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 Mercury Marauder is always ready to roll. We’re committed to providing you with everything you need to keep your Marauder in top shape, all in one place. Start shopping confidently below for your 2003 Mercury Marauder!

Best-Selling Pulleys for 2003 Mercury Marauders

Enhance the driving experience in your Mercury with 10 quality Pulley components, starting at $12.49.

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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 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

from

$32.49

This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in the U.S.A. to the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction. 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.

Product Features:

Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
Installation instructions included.

from

$24.79

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

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

from

$24.99

Manufactured by one of the largest original equipment part suppliers to ensure proper form, fit, and performance.
Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
Installation instructions included.

from

$32.99

Product Features:

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
Mounting hardware included for some popular applications
Reliable operation under severe conditions

from

$25.49

Product Features:

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
Mounting hardware included for some popular applications
Reliable operation under severe conditions

from

$28.90

Motorcraft Belt Tensioners are 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

from

$18.29

Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles.
Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

from

$17.41

Steel or plastic construction for long-lasting durability against heat, shock and corrosion
Replacement stops squeak, squeal or groaning noise associated with a worn Belt Tensioner Pulley
Direct replacement for a proper fit every time
Vehicle try-on testing and rigorous materials testing to ensure high-quality performance

Top Picks for 2003 Mercury Marauder Serpentine and V Belts

Upgrade Mercury Marauders with top-quality Serpentine and V Belts parts, including 5 OEM and aftermarket selections for your 2003 model.

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from

$49.49

Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
Engineered to help address noise issues caused by the belt drive
Capable of handling more extreme temperatures and workloads
Made in the USA

from

$33.49

The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:

Constructed with heat and ozone resistant EPDM rubber
Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
Made with treated polyester cord to reduce belt stretch

from

$57.99

Pinion and axle seal puller. No return.

Product Features:

Seal puller

from

$54.99

Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
EPDM rubber constructions resist cracking on the rib surface
Meets or exceeds all specifications from the Original Equipment Manufacturer
Tensioner Replacement is Recommended (if equipped)
Unique form grinding of each individual belt assures precise dimensional control.
Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

from

$35.77

Bando has been manufacturing rubber products for over 100 years. Bando is the OEM supplier to over 80 percent of the top 10 cars sold in the U.S. (by volume). Bando belts are made with EPDM rubber which adheres to OEM specification that is more heat resistant and long lasting. With 19 plants worldwide, Bando are the 3rd largest manufacturer of automotive drive belts in the world. Bando’s automotive belts, serpentine, timing and V-belts are engineered to meet the unique requirements of today’s high performance engines for applications that run the gamut from international racing teams to light duty trucks. Bando manufactures belts for the world’s leading automakers, supplying both OEM and aftermarket applications, all to the same exacting standards of quality.

Product Features:

Designed to provide the positive no-slip drive requirements needed on demanding overhead cam applications
Precision molded teeth are protected by durable fabric facing for long life
Tensile cord is engineered and tested for maximum load carrying capabilities
Rubber backing resists abrasion, oil and heat

In-Demand Belt Tensioners for 2003 Mercury Marauders

Select from 3 premium Belt Tensioners parts for your 2003 Mercury Marauder, with prices ranging from $44.99 to $73.12.

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from

$44.99

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

from

$46.99

This Litens aftermarket part is designed, engineered, and manufactured by one of the world’s largest supplier of Original Equipment (O.E.) tensioners. While the appearance is slightly different from the original equipment part, the Litens part maintains Ford/Mercury/Lincoln original form, fit, and function specifications. This tensioner is designed with a belt range (stretch) indicator, a heavy duty steel pulley, as well as a molded locator pin for precise installation. 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.

Product Features:

Manufactured by one of the world’s largest the original equipment tensioner suppliers to ensure proper form, fit, and performance.
Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
Installation instructions included.
Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
Professional Mechanics will change this tensioner in approx. 20 minutes.
Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.

from

$73.12

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

Most Sold 2003 Mercury Marauder Heater Hoses

Explore our best-selling Mercury parts for the 2003 Marauder among 3 OEM and aftermarket options starting from $11.24.

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from

$18.29

Meets the requirements of SAE J20R3, Class D-1
Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Engineered as an OEM replacement
The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture

from

$12.99

Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product Features:

Quality replacement – this heater hose connector matches the fit and function of the original equipment connector.
Durable construction – this heater hose connector is made of quality materials for a precise fit and leak-free durability.
Cost-effective solution – offers original equipment quality at competitive price
Performance tested – this connector has been rigorously pressure tested to ensure reliable performance

from

$11.24

Heater Hose Connecto

Top-Rated Belts and Hoses Brands For Your 2003 Mercury Marauder

Shop for the best-rated brands offering Belts and Hoses and other products for your 2003 Mercury Marauders. Below you’ll find some of our best rated Belts and Hoses from Dayco, Litens, and Driveworks, and more. Belts and Hoses from these brands that fit a 2003 Marauder start at just $13.49 and are rated as high as 5 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.

Popular Dayco 2003 Mercury Marauder Belts and Hoses

When it comes to maintaining or upgrading your 2003 Mercury Marauder, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Dayco ticks all of those boxes. We offer a wide selection of Dayco Belts and Hoses, specifically designed for the 2003 Mercury Marauder. With over 9 Dayco brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $13.49, with an average price of just $25.56. Plus, with over 601 customer reviews and an average rating of 5 stars, you can trust that our Dayco Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from
$19

This product is not rated

Heater Hose

“”

from
$13.49

This product is not rated

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.50" Diameter

“”

from
$44.99

(46)

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

“Great”

Popular Litens 2003 Mercury Marauder Belts and Hoses

Litens auto parts is one of the highest quality Belts and Hose brands in the market. Any 2003 Mercury Marauder owner should feel confident when installing genuine Litens parts in their vehicle. To ensure the best fit and performance for your 2003 Marauder, Advance Auto Parts carries a full inventory of 3 Litens Belts and Hoses. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Litens Belts and Hoses range from $24.99 to $46.99, plus, with more than 16 customer reviews and an impressive 5 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.

from
$24.99

This product is not rated

Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter

“”

from
$46.99

This product is not rated

Accessory Drive Belt Tensioner – Original Equipment Quality

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$32.49

(16)

Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter

“89 full size blazer replacement for worn out plastic one.”

FAQs for 2003 Mercury Marauder Belts and Hoses

Which Belts and Hoses are best-sellers for 2003 Mercury Marauders?

Out of 29 Belts and Hoses that fit 2003 Mercury Marauders, the following parts are the top sellers:

Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter (10457741) – $32.49
Poly Rib Belt Serpentine Belt; 92.52 Long, 6 Rib Count (99983010) – $49.49
Flex Radiator Hoses; EPDM Rubber, 14.75 Inch Long, 1.25 Inch Inner Dia. (5190975) – $14.99

What’s the price range for 2003 Mercury Marauder Belts and Hoses?

Belts and Hose prices for the 2003 Mercury Marauder start at $11.24 and go up to $87.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2003 Mercury Marauder?

The average price for Belts and Hoses for the 2003 Mercury Marauder is $34.59. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Belts and Hoses for other Mercury Marauder model years?

Yes, we currently carry Belts and Hoses for 9 model years of Mercury Marauders between 1963 and 2004. Belts and Hoses are bought most frequently for the following model years: 2004, 1970, 1969, 1968, 1967, 1966, 1965, 1964, and 1963.

What are the cheapest Belts and Hoses for my 2003 Mercury Marauder?

The cheapest 2003 Mercury Marauder Belts and Hoses we carry in stock are:

Heater Hose Connecto (11926187) – $11.24
Idler Pulley (Pulley only) (10040938) – $12.49
Coolant Fitting (11851432) – $12.99
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.50" Diameter (5370787) – $13.49
Flex Radiator Hoses; EPDM Rubber, 14.75 Inch Long, 1.25 Inch Inner Dia. (5190975) – $14.99

What are the top-rated Belts and Hoses that fit the 2003 Mercury Marauder?

Out of 631 reviews by customers, our 2003 Mercury Marauder Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2003 Mercury Marauder and their top-rated products:

Belt Tensioners
- Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (19130017) – $44.99
Serpentine and V Belts
- Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (19130017) – $44.99

What types of Belts and Hoses do you sell for my 2003 Mercury Marauder?

As of 2/5/25, these are some of the most in-demand types of Belts and Hoses for a 2003 Mercury Marauder:

Can I get help with 2003 Mercury Marauder Belts and Hose orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Belts and Hoses and more.

What is your return policy for Mercury Marauder Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Mercury Marauder Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 Mercury Marauder Belts and Hoses

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89291)

Motorcraft – Accessory Belt Tensioner Assembly (Part No.G6001341591MTR)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 13 Inch Length (Part No.87604)

Dayco – Flex Radiator Hoses; EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia. (Part No.81181)

Gates – Molded Heater Hose: EPDM, Direct Fit, 1.5" Inside Diameter (Part No.20686)

Gates – Micro-V« Serpentine Drive Belt (Part No.K060926)

Dayco – Poly Rib Belt Serpentine Belt; 92.52 Long, 6 Rib Count (Part No.5060925)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 8" Long, 1.19" Diameter (Part No.B71780)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.50" Diameter (Part No.E70627)

Gates – Green Stripe« Heavy-Duty Vulco-Flex« Coolant Hose (Part No.26505)

Dorman – Heater Hose Connecto (Part No.R30361329114DOR)

Dorman – Coolant Fitting (Part No.626-571)

Dorman – Engine Oil Cooler Line (Part No.625-200)

Dorman – Engine Oil Cooler Line (Part No.625-200HD)

Imperial – 1/2" x 12′ Engine Oil Cooler Hose (Part No.240112)

Gates – Automotive XL« High Capacity V-Belt (Part No.9600)

Dayco – Bottom Cog V-Belt; 65 Inch Long, Exact Fit Premium Quality (Part No.17650)

Gates – Automotive XL« High Capacity V-Belt (Part No.9570)

Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36100)

Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter (Part No.900162A)

Motorcraft – Motorcraft Accessory Belt Idler Pulley (Part No.G6020201427MTR)

Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.38006)

Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 75 mm Diameter (Part No.419-629)

Dorman – Idler Pulley (Part No.G6011833488DOR)

Yukon Gear – Seal Puller Tool (Part No.56063)

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 31mm Width, Smooth (Part No.89007)

Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter (Part No.900022A)

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 30.1mm Width, 6 Grooves (Part No.89051)

Dorman – Idler Pulley (Pulley only) (Part No.419-610)

Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter (Part No.900162A)

Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.38006)

Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36100)

Motorcraft – Motorcraft Accessory Belt Idler Pulley (Part No.G6020201427MTR)

Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 75 mm Diameter (Part No.419-629)

Dorman – Idler Pulley (Part No.G6011833488DOR)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 8" Long, 1.19" Diameter (Part No.B71780)

Dayco – Flex Radiator Hoses; EPDM Rubber, 14.75 Inch Long, 1.25 Inch Inner Dia. (Part No.81041)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.50" Diameter (Part No.E70627)

Dayco – Poly Rib Belt Serpentine Belt; 92.52 Long, 6 Rib Count (Part No.5060925)

Driveworks – Poly Rib Belt Serpentine Belt; 92.52 Long, 6 Rib Count (Part No.925K6)

Yukon Gear – Seal Puller Tool (Part No.56063)

Gates – Micro-V« Serpentine Drive Belt (Part No.K060926)

Bando – Precision Engineered V-Belt (Part No.W10001342194BAN)

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89291)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999052A)

Motorcraft – Accessory Belt Tensioner Assembly (Part No.G6001341591MTR)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 13 Inch Length (Part No.87604)

Dorman – Coolant Fitting (Part No.626-571)

Dorman – Heater Hose Connecto (Part No.R30361329114DOR)