2012 Toyota Avalon Belts and Hoses

Name: Idler Pulley: Direct Fit, Steel, 70mm Diameter
Brand: Litens
SKU: 900244A
Price: 98.99 USD

Below you will find various in-demand Toyota Belts and Hoses, components and accessories for your 2012 Avalon. Advance Auto Parts has popular Avalon parts like Belt Tensioners, Serpentine and V Belts, Pulleys and more. You’ll also find aftermarket and OEM Belts and Hoses for other Avalon model years including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and more. Select a category of 2012 Toyota Avalon Belts and Hoses below and start saving instantly.

Popular 2012 Toyota Avalon Belts and Hoses Categories

Serpentine Belts

Belt Tensioner Assemblies

Idler Pulleys

Serpentine Belt Drive Component Kits

Engine Oil Cooler Hoses

Drive Belt Idler Assemblies

Essential Belts and Hoses for 2012 Toyota Avalons

from

$98.99

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 Canada to the O.E. specified design and meets all performance and durability requirements. This Heavy duty Steel pulley is 70mm O.D. and comes with an I.D. reduction bearing. Applications include Toyota/Lexus. Supplied with a new I.D. reduction bearing. 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.
70.0mm O.D.; 15.0mm I.D.; 34.5mm width; Smooth, Steel pulley. For a 6-rib serpentine belt.

from

$49.99

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

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$283.99

This Litens Serpentine Belt Drive Component Kit fits 2006-2018 Lexus ES350, RX350 / Toyota Avalon, Camry, Highlander, RAV4, Sienna, Venza w/3.5L. 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.

Product Features:

All-in-one solution to get the whole job done right the first time!
Eliminate the guess-work by repairing the whole system.
Front end accessory drive components wear together. Replace all of the components for added piece of mind.
A serpentine belt system that is not operating properly will affect other components. Many of your car’s systems are driven by the belt system. Keep them all functioning in tip-top shape!
Worn tensioners and idlers can cut belt life in half.

from

$405.99

This Litens Serpentine Belt Drive Component Kit fits 2005-2012 Lexus ES350, RX350 / Toyota Avalon, Camry, Sienna w/3.5L. 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.

Product Features:

All-in-one solution to get the whole job done right the first time!
Eliminate the guess-work by repairing the whole system.
Front end accessory drive components wear together. Replace all of the components for added piece of mind.
A serpentine belt system that is not operating properly will affect other components. Many of your car’s systems are driven by the belt system. Keep them all functioning in tip-top shape!
Worn tensioners and idlers can cut belt life in half.

from

$35.99

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

from

$48.99

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

$59.99

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 & 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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$46.99

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 mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.

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

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$30.99

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:

The special belt construction eliminates noise, reduces tension loss and solves transmission problems.
EPDM rubber constructions resist cracking on the rib surface
Meets or exceeds all specifications from the Original Equipment Manufacturer
It is recommended to replace the tensioner (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

$163.99

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
Meets or exceeds OE quality

from

$279.99

Litens was the Original Equipment (O.E.) supplier of this part and offers this “O.E. Exact” part for the aftermarket. This popular tensioner designed for Toyota w/3.5L vehicles, looks, fits, and performs like the original part being replaced. “O.E. Exact” – Original Equipment manufacturers prohibits the use of their part number or logo on parts sold to other customers. Therefore, the Litens aftermarket part may have minor cosmetic differences but still be exact in performance and design. Like the original design, this tensioner maintains a molded lift feature in the arm, and the heavy duty steel pulley. Choosing The Correct Replacement Part: Both the original equipment and Litens aftermarket tensioner use a round spring versus a flat spring and are marked “Made in Canada”. 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 the original equipment part supplier to ensure proper form, fit, and performance.
Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
Installation Pin Included to Assist in Installation.
Heavy Duty Steel Pulley
Includes lift-lug feature for ease of installation.
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.
Belt removal is required to change the tensioner. Therefore, doing both together will extend accessory drive life and lower overall labor versus performing these services separately. Installation instructions included.

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$28.99

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

from

$47.99

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 & workloads

from

$31.99

Fuel filler neck leaking? This replacement fuel filler neck hose is engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.

Product Features:

Direct replacement – this fuel filler neck hose is made to match the original equipment part on specific vehicles
Durable construction – made of fuel-resistant materials to reduce future failure potential
Regulatory compliant – built to meet emission and inspection standards
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$34.99

Direct replacement – this fuel filler neck hose is made to match the original equipment part on specific vehicles
Durable construction – made of fuel-resistant materials to reduce future failure potential
Regulatory compliant – built to meet emission and inspection standards
Trustworthy value – backed by team of engineers and quality control experts in the United States

from

$29.99

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

from

$23.99

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

$13.99

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

$15.29

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

from

$29.99

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

$22.99

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

$25.99

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

from

$26.99

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

$1.99

Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:

Specifically designed to be compatible with all common coolants and coolant additives
Constructed using all EPDM compounds and spiral reinforcements
Similar to SAE 20R3, Class D-2
Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
PLEASE NOTE: Item is sold and priced by the foot. See store for details.

from

$16.29

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

Gates Vulco-Flex(R) II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.

Product Features:

Improved sealing surface for improved leak resistance
High flexibility for easy installation
Maximum vehicle coverage with minimal inventory
Heat, oil and ozone resistant
Rated for SAE 20R5 Class D-2 performance
Temperature Range: up to +257 Degrees F (+125 Degrees C)
Note: Gates recommends replacing clamps each time a new coolant hose is installed
Warning: Do not use for fuel or oil transfer applications

from

$24.99

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

Product Features:

Materials specially designed to resist collapse in a vacuum
Engineered to resist electrochemical degradation, the leading cause of hose failure
Pre-shaped to fit and to ensure perfectly sealed conditions
EPDM tube; knitted synthetic fiber reinforcement; EPDM lid resistant to heat, ozone and chemical refrigerants
Meets the requirements of SAE 20R4, Class D2 and DIN 73411, Class A (except for tolerances)
Temperature range -40 degrees F to +257 degrees F (-40 degrees C to +125 degrees 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

from

$25.99

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

Upgrade your 2012 Toyota Avalon with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2012 Toyota Avalon, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Toyota or enhancing its overall performance, Belts and Hoses are key to keeping your Avalon functioning at its best. At Advance Auto Parts, we offer a wide selection of 17 Belts and Hoses for the 2012 Toyota Avalon, designed to meet your needs without breaking the bank. From Belt Tensioner replacements to Serpentine and V Belts 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 2012 Toyota Avalon at great prices. Our Belts and Hoses inventory for this model ranges from just $15.29 to $405.99, with an average price of $94.03. Our 17 Belts and Hoses in stock come from 6 trusted brands, so you’re sure to find the right part for your 2012 Toyota Avalon 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 2012 Toyota Avalon, we stock popular OEM and aftermarket Belts and Hoses from top names like Litens, Dayco, DriveWorks, and more. Litens Belts and Hoses start at just $351.99 and boast an impressive 4.7 stars average rating from customers. Dayco and DriveWorks also bring quality to the table, with Belts and Hoses available starting at $20.79, and at an average 4.5 stars rating. With 84 customer reviews and counting, our 2012 Toyota Avalon 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 2012 Toyota Avalon is always ready to roll. We’re committed to providing you with everything you need to keep your Avalon in top shape, all in one place. Start shopping confidently below for your 2012 Toyota Avalon!

Best-Selling Belt Tensioners for 2012 Toyota Avalons

Enhance the driving experience in your Toyota with 2 quality Belt Tensioner components, starting at $288.99.

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from

$351.99

This Litens belt tensioner is supplied by the original equipment tensioner supplier and meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). As with the original equipment part, this tensioner is manufactured in Japan for all Toyota’s and Lexus’ with the 2GR-FSE with transverse engines and 4GR-FSE engines with manual transmission. Manufactured with an O.E. specified heavy duty steel 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 the original equipment part supplier to ensure proper form, fit, and performance.
Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
Installation instructions included.
Durable Steel Pulley for long service life and performance.
Professional Mechanics will change this tensioner in about 1+ hours.
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

$288.99

Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.

Most Popular 2012 Toyota Avalon Serpentine and V Belts

Customize your Toyota with 5 Serpentine and V Belts products like Serpentine Belts, V-Belts, and Drive Belt Idler Assemblies, all priced under $405.99.

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from

$20.79

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

$59.99

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

$47.99

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 & workloads

from

$405.99

All-in-one solution to get the whole job done right the first time!
Eliminate the guess-work by repairing the whole system.
Front end accessory drive components wear together. Replace all of the components for added piece of mind.
A serpentine belt system that is not operating properly will affect other components. Many of your car’s systems are driven by the belt system. Keep them all functioning in tip-top shape!
Worn tensioners and idlers can cut belt life in half.

from

$44.49

The special belt construction eliminates belt noise, reduces tension loss, and solves problems in drive applications.
EPDM rubber constructions resist cracking on the rib surface
Meets or exceeds all specifications from the Original Equipment Manufacturer
It is recommended to replace the tensioner (if equipped)
Unique form grinding of each individual belt assures precise dimensional control.
Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

Top Picks for 2012 Toyota Avalon Pulleys

Upgrade Toyota Avalons with top-quality Pulleys parts, including 2 OEM and aftermarket selections for your 2012 model.

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from

$98.99

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.
70.0mm O.D.; 15.0mm I.D.; 34.5mm width; Smooth, Steel pulley. For a 6-rib serpentine belt.

from

$49.99

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

In-Demand Heater Hoses for 2012 Toyota Avalons

Select from 2 premium Heater Hoses parts for your 2012 Toyota Avalon, with prices ranging from $26.99 to $35.99.

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from

$26.99

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

$35.99

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

Most Sold 2012 Toyota Avalon Radiator Hoses

Explore our best-selling Toyota parts for the 2012 Avalon among 2 OEM and aftermarket options starting from $15.29.

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from

$30.99

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 & 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

$15.29

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

Top-Rated Belts and Hoses Brands For Your 2012 Toyota Avalon

Shop for the best-rated brands offering Belts and Hoses and other products for your 2012 Toyota Avalons. Below you’ll find some of our best rated Belts and Hoses from Litens, Dayco, and DriveWorks, and more. Belts and Hoses from these brands that fit a 2012 Avalon start at just $20.79 and are rated as high as 4.7 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.

Popular Litens 2012 Toyota Avalon Belts and Hoses

When it comes to maintaining or upgrading your 2012 Toyota Avalon, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Litens ticks all of those boxes. We offer a wide selection of Litens Belts and Hoses, specifically designed for the 2012 Toyota Avalon. With over 1 Litens 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 $351.99. Plus, with over 6 customer reviews and an average rating of 4.7 stars, you can trust that our Litens 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 $351.99

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Accessory Drive Belt Tensioner – Original Equipment Quality

“Good part look live original”

Popular Dayco 2012 Toyota Avalon Belts and Hoses

Dayco auto parts is one of the highest quality Belts and Hose brands in the market. Any 2012 Toyota Avalon owner should feel confident when installing genuine Dayco parts in their vehicle. To ensure the best fit and performance for your 2012 Avalon, Advance Auto Parts carries a full inventory of 3 Dayco Belts and Hoses. Plus you will be keeping your Toyota in peak condition while saving money because prices on these Dayco Belts and Hoses range from $23.99 to $59.99, plus, with more than 7 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.

from $59.99

(2)

Serpentine Idler/Tensioner Pulley: Steel, 70mm Diameter, 32mm Width, Smooth

“Perfect fit was comparable to factory part.”

from $23.99

(3)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.34" Diameter

“Store didn’t have an exact fit for a 2012 Elantra and I needed something right away. I just cut away about an inch on the straight end and it worked p”

from $30.99

(2)

Curved Radiator Hoses: EPDM Rubber, Standard-Duty, 19.5" Long, 1.31" Diameter

“Worked great”

FAQs for 2012 Toyota Avalon Belts and Hoses

Which Belts and Hoses are best-sellers for 2012 Toyota Avalons?

Out of 17 Belts and Hoses that fit 2012 Toyota Avalons, the following parts are the top sellers:

Idler Pulley: Direct Fit, Steel, 70mm Diameter (10457758) – $98.99
Accessory Drive Belt Tensioner – Original Equipment Quality (10150843) – $351.99
Curved Radiator Hoses: EPDM Rubber, Standard-Duty, 19.5" Long, 1.31" Diameter (10126914) – $30.99

What’s the price range for 2012 Toyota Avalon Belts and Hoses?

Belts and Hose prices for the 2012 Toyota Avalon start at $15.29 and go up to $405.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2012 Toyota Avalon?

The average price for Belts and Hoses for the 2012 Toyota Avalon is $94.03. 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 Toyota Avalon model years?

Yes, we currently carry Belts and Hoses for 26 model years of Toyota Avalons between 1995 and 2022. Belts and Hoses are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Belts and Hoses for my 2012 Toyota Avalon?

The cheapest 2012 Toyota Avalon Belts and Hoses we carry in stock are:

Premium Molded Coolant Hose (10521162) – $15.29
Poly Rib Belt Serpentine Belt; 82.5 Long, 7 Rib Count (10247948) – $20.79
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.34" Diameter (10574487) – $23.99
Premium Molded Coolant Hose (10521362) – $24.99
Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 16 5/16 Inch Length (15590142) – $26.99

What are the top-rated Belts and Hoses that fit the 2012 Toyota Avalon?

Out of 84 reviews by customers, our 2012 Toyota Avalon Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2012 Toyota Avalon and their top-rated products:

Belt Tensioners
- Accessory Drive Belt Tensioner – Original Equipment Quality (10150843) – $351.99
Serpentine and V Belts
- Accessory Drive Belt Tensioner – Original Equipment Quality (10150843) – $351.99
Radiator Hoses
- Accessory Drive Belt Tensioner – Original Equipment Quality (10150843) – $351.99

What types of Belts and Hoses do you sell for my 2012 Toyota Avalon?

As of 11/2/25, these are some of the most in-demand types of Belts and Hoses for a 2012 Toyota Avalon:

Can I get help with 2012 Toyota Avalon 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 Toyota Belts and Hoses and more.

What is your return policy for Toyota Avalon Belts and Hoses?

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

2012 Toyota Avalon Belts and Hoses

Litens – Idler Pulley: Direct Fit, Steel, 70mm Diameter (Part No.900244A)

Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 70 mm Diameter (Part No.419-651)

Litens – Kit de courroie d’entrainement accessoire (Part No.LV999225A)

Litens – Kit de courroie d’entrainement accessoire (Part No.LV999225B)

Dorman – Engine Oil Cooler Line (Part No.625-519)

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

Dayco – Serpentine Idler/Tensioner Pulley: Steel, 70mm Diameter, 32mm Width, Smooth (Part No.89158)

Dayco – Poly Rib Belt Serpentine Belt; 41 Long, 6 Rib Count (Part No.5060410)

Gates – Micro-V Serpentine Drive Belt (Part No.K060408)

Dayco – Serpentine Belt Tensioner; 1 Piece, HD Cast Aluminum Case, Meets Or Exceeds OE (Part No.89360)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999913A)

Dayco – Poly Rib Belt Serpentine Belt; 45.5 Long, 6 Rib Count (Part No.5060455)

Dayco – Poly Rib Belt Serpentine Belt; 82.5 in. Long, 7 Rib Count (Part No.5070825)

Dorman – Fuel Filler Neck Hose (Part No.573-063)

Dorman – Fuel Filler Neck Hose (Part No.573-064)

Gates – Premium Molded Coolant Hose (Part No.22309)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.34" Diameter (Part No.D72592)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.31" Diameter (Part No.D72418)

Gates – Premium Molded Coolant Hose (Part No.23153)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.28" Diameter (Part No.E71972)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16" Long, 1.31" Diameter (Part No.E72321)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 17 Inch Length (Part No.87724)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 16 5/16 Inch Length (Part No.87818)

Dayco – Straight Heater Hose; EPDM Rubber, 5/8 Inch Diameter (sold by foot) (Part No.80271)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.31" Diameter (Part No.C71798)

Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25255)

Gates – Premium Molded Coolant Hose (Part No.23154)

Gates – Premium Molded Coolant Hose (Part No.22306)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999225A)

INA US – Engine Timing Belt Tensioner (Part No.FT40348)

Driveworks – Poly Rib Belt Serpentine Belt; 82.5 Long, 7 Rib Count (Part No.825K7)

Dayco – Serpentine Idler/Tensioner Pulley: Steel, 70mm Diameter, 32mm Width, Smooth (Part No.89158)

Dayco – Poly Rib Belt Serpentine Belt; 82.5 in. Long, 7 Rib Count (Part No.5070825)

Litens – Kit de courroie d’entrainement accessoire (Part No.LV999225B)

Gates – Micro-V Serpentine Drive Belt (Part No.K070822)

Litens – Idler Pulley: Direct Fit, Steel, 70mm Diameter (Part No.900244A)

Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 70 mm Diameter (Part No.419-651)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 16 5/16 Inch Length (Part No.87818)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 17 Inch Length (Part No.87844)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard-Duty, 19.5" Long, 1.31" Diameter (Part No.E72416)

Gates – Premium Molded Coolant Hose (Part No.23153)