2012 Lexus IS350 Belts and Hoses

Essential Belts and Hoses for 2012 Lexus IS350s

ContiTech – Drive V-Belt (Part No.W1000433669CON)

Drive V-Belt

from

$27.11
All ContiTech V-Belts are quiet, OE-quality and virtually service free. The only time these belts require attention is during installation. Designed to be oil-resistant and temperature-stable from -22F to 176F (30C to 80C), ContiTech V-Belts are open-flanked, toothed, and shaped for greater traction and torque. High performance construction features include a synthetic fiber fabric cover, a special polyester cord designed to permit tightly controlled shrink, plus a polychloroprene rubber body, integrally molded cogs, and raw edges.

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Polyester fiber tensile members and a ribbed belt design.
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Dayco – Dayco, Drive Belt (Part No.W10001221270DAY)

Dayco, Drive Belt

from

$41.42
Built for passenger cars and light-duty trucks, Dayco’s extensive line of Poly Rib serpentine belts are engineered for high mileage, demanding drives found in today’s vehicles. As the manufacturer of the first original equipment multi-ribbed serpentine belt, Dayco’s commitment to automotive product excellence and innovation is unwavering. The Dayco Poly Rib W Profile serpentine belt is the most innovative advancement in serpentine belt design in more than 30 years. Developed through extensive laboratory and actual road mileage testing, this unique rib profile EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and help eliminate noisy belt conditions. Constructed with aramid-reinforced EPDM compounds, the Dayco W Poly Rib serpentine belt delivers more than just OE-required quality. It delivers the solution to troublesome drive problems.

Product Features:
  • Constructed with aramid-reinforced EPDM compounds
  • Engineered to conform to high mileage, worn or misaligned drives
  • Helps eliminate noisy belt conditions Related Documents: (PDF 63.78 KB)
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ACDelco – Professional V-Ribbed Serpentine Belt (Part No.W1000603909ACD)

Professional V-Ribbed Serpentine Belt

from

$98.50
ACDelco Professional, premium aftermarket V-Ribbed Advanced Technology Belts serve as replacement belts for accessory belt drive systems (ABDS) and other serpentine belt applications. They are designed using advanced manufacturing technology and premium EPDM rubber construction to provide customers with superior accessory belt drive systems (ABDS) and new-vehicle-type performance. These premium aftermarket replacement v-ribbed advanced technology belts are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Made with temperature and crack resistant EPDM rubber for a long life and quiet, dependable performance
  • Is the belt of choice by professional technicians, lasting 50% to 60% longer than retail belts (low priced belts sold at car part stores)
  • Its precision dimension control of rib profile transmits load efficiently throughout the accessory belt drive systems (ABDS) allowing components to operate at optimum levels
  • Able to operate and accept misalignment in the accessory belt drive systems (ABDS) far greater than other serpentine belts
  • Its flexible construction allows the belt to withstand billions of topside and backside bends resulting in a long belt life
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Driveworks – Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count (Part No.610K7)

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count

from

$40.99
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
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Dayco – Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count (Part No.5070610)

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count

from

$55.99
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
  • Made in the USA
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Driveworks – Poly Rib Belt Serpentine Belt; 61.5 Long, 6 Rib Count (Part No.615K6)

Poly Rib Belt Serpentine Belt; 61.5 Long, 6 Rib Count

from

$26.49
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
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999347A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$377.99
Litens Automotive was one of two Original Equipment (O.E.) supplier of this part and offers this “O.E. Exact”* part for the aftermarket. This popular tensioner designed for Toyota Lexus 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 steel pulley as well as a belt wear indicator on the tensioner base. This tensioner is designed with a feature that holds the tensioner open during belt installation and removal. Choosing The Correct Replacement Part: The aftermarket part maintains the O.E. specified round steel spring, polished steel pulley and integrated bracketry for ease of 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 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.
  • Heavy Duty Steel Pulley
  • Professional Mechanics will change this tensioner in 20 minutes to 1 hour
  • 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.
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Dayco – Accessory Belt Tensi (Part No.G60001214545DAY)

Accessory Belt Tensi

from

$215.69
Accessory Belt Tensi

Dayco – Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89374)

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

from

$191.99
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 heavyduty 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
  • Rust resistant construction
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 1.50" Diameter (Part No.C71050)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 1.50" Diameter

from

$17.99
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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Dayco – Molded Radiator and Bypass Hose (Part No.G2000438617DAY)

Molded Radiator and Bypass Hose

from

$14.81
Designed to replace original equipment manufacturer hose, Dayco Molded Radiator and Bypass Hose are built with knitted reinforcement and EPDM construction which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40F (-40C) to +257F (+125C) that are required for OEM hose replacements. The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. The Dayco Molded Radiator and Bypass Hose has a convenient plastic hang strap for quick and easy merchandising. In addition to meeting SAE J20R4, Class D-1 requirements, this hose is now designed to meet Type EC electro- chemical requirements as specified in SAE J1684.

Product Features:
  • Made with synthetic EPDM rubber compounds that provide resistance to deterioration from ozone, coolants, and temperature variations of -40F (-40C) to +257F (+125C)
  • The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose
  • Meets SAE J20R4, Class D-1 requirements for improved service hose
  • Meets Type EC electro-chemical requirements as specified in SAE J1684; which eliminates premature deterioration of the inner tube caused by the build up of static electric charges
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Gates – Premium Molded Coolant Hose (Part No.20900)

Premium Molded Coolant Hose

from

$20.79
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 – Serpentine Idler/Tensioner Pulley: Steel, 70mm Diameter, 32mm Width, Smooth (Part No.89158)

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

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

Idler/Tensioner Pulley: Specific Fit, Steel, 70 mm Diameter

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

Idler Pulley: Direct Fit, Steel, 70mm Diameter

from

$86.99
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.
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Dayco – Acc. Belt Idler Pull (Part No.G6020316920DAY)

Acc. Belt Idler Pull

from

$71.44
Acc. Belt Idler Pull

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10.5" Long, 1.47" Diameter (Part No.C72983)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10.5" Long, 1.47" Diameter

from

$21.99
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
See More

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.5" Long, 1.50" Diameter (Part No.E72473)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.5" Long, 1.50" Diameter

from

$58.99
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
See More

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

Engine Oil Cooler Line

from

$33.99
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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Upgrade your 2012 Lexus IS350 with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2012 Lexus IS350, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Belts and Hoses are key to keeping your IS350 functioning at its best. At Advance Auto Parts, we offer a wide selection of 18 Belts and Hoses for the 2012 Lexus IS350, designed to meet your needs without breaking the bank. From Serpentine and V Belt replacements to Belt Tensioners 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 Lexus IS350 at great prices. Our Belts and Hoses inventory for this model ranges from just $14.81 to $377.99, with an average price of $91.01. Our 18 Belts and Hoses in stock come from 6 trusted brands, so you’re sure to find the right part for your 2012 Lexus IS350 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 Lexus IS350, we stock popular OEM and aftermarket Belts and Hoses from top names like Dayco Driveworks, and more. Dayco Belts and Hoses start at just $14.81 and boast an impressive 5 stars average rating from customers. With 54 customer reviews and counting, our 2012 Lexus IS350 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 Lexus IS350 is always ready to roll. We’re committed to providing you with everything you need to keep your IS350 in top shape, all in one place. Start shopping confidently below for your 2012 Lexus IS350!

Best-Selling Serpentine and V Belts for 2012 Lexus IS350s

Enhance the driving experience in your Lexus with 5 quality Serpentine and V Belt components, starting at $39.11.

Driveworks – Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count (Part No.610K7)

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count

from

$40.99
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
See More

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

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

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
See More

Dayco – Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count (Part No.5070610)

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count

from

$55.99
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
  • Made in the USA
See More

Bando – Multi Rib (Serpentine) Belt (Part No.W1000423508BAN)

Multi Rib (Serpentine) Belt

from

$39.11
Bando USA has been a leading OE supplier to automotive manufacturers for over 50 years and Bando serpentine belts are original equipment on over 70% of the top 10 selling vehicles in North America. Bando USA will not compromise on critical quality measurements. Bando belts are produced to the same, more precise OE metric size to deliver an exact fit within the millimeter, ensuring a perfect fit every time. In addition to exact metric sizing, Bando USA aftermarket serpentine belts provide true OE performance for its aftermarket belts, as they are produced on the same manufacturing lines as the OE belts. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Strong tensile cords limit stretching.
  • Supports higher horsepower loads.
  • Made from high strength synthetic rubber.
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Gates – Micro-V« Serpentine Drive Belt (Part No.K070610)

Micro-V« Serpentine Drive Belt

from

$52.99
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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Most Popular 2012 Lexus IS350 Belt Tensioners

Customize your Lexus with 4 Belt Tensioners products like Belt Tensioner Assemblies, all priced under $377.99.

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999347A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$377.99
Litens Automotive was one of two Original Equipment (O.E.) supplier of this part and offers this “O.E. Exact”* part for the aftermarket. This popular tensioner designed for Toyota Lexus 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 steel pulley as well as a belt wear indicator on the tensioner base. This tensioner is designed with a feature that holds the tensioner open during belt installation and removal. Choosing The Correct Replacement Part: The aftermarket part maintains the O.E. specified round steel spring, polished steel pulley and integrated bracketry for ease of 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 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.
  • Heavy Duty Steel Pulley
  • Professional Mechanics will change this tensioner in 20 minutes to 1 hour
  • 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.
See More

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89712)

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

from

$357.99
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
  • Rust resistant construction
See More

Dayco – Accessory Belt Tensi (Part No.G60001214545DAY)

Accessory Belt Tensi

from

$215.69
Accessory Belt Tensi

Dayco – Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89374)

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

from

$191.99
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 heavyduty 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
  • Rust resistant construction
See More

Top Picks for 2012 Lexus IS350 Pulleys

Upgrade Lexus IS350s with top-quality Pulleys parts, including 3 OEM and aftermarket selections for your 2012 model.

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

Idler Pulley: Direct Fit, Steel, 70mm Diameter

from

$86.99
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.
See More

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

Idler/Tensioner Pulley: Specific Fit, Steel, 70 mm Diameter

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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Dayco – Acc. Belt Idler Pull (Part No.G6020316920DAY)

Acc. Belt Idler Pull

from

$71.44
Acc. Belt Idler Pull

In-Demand Engine Cooling Hoses for 2012 Lexus IS350s

Select from 1 premium Engine Cooling Hoses parts for your 2012 Lexus IS350.

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.5" Long, 1.50" Diameter (Part No.E72473)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.5" Long, 1.50" Diameter

from

$58.99
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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Most Sold 2012 Lexus IS350 Radiator Hoses

Explore our best-selling Lexus parts for the 2012 IS350 among 4 OEM and aftermarket options starting from $14.81.

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 1.50" Diameter (Part No.C71050)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 1.50" Diameter

from

$17.99
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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Dayco – Radiator Hose (Part No.G20002439299DAY)

Radiator Hose

from

$23.91
Radiator Hose

Gates – Premium Molded Coolant Hose (Part No.20900)

Premium Molded Coolant Hose

from

$20.79
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 – Molded Radiator and Bypass Hose (Part No.G2000438617DAY)

Molded Radiator and Bypass Hose

from

$14.81
Designed to replace original equipment manufacturer hose, Dayco Molded Radiator and Bypass Hose are built with knitted reinforcement and EPDM construction which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40F (-40C) to +257F (+125C) that are required for OEM hose replacements. The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. The Dayco Molded Radiator and Bypass Hose has a convenient plastic hang strap for quick and easy merchandising. In addition to meeting SAE J20R4, Class D-1 requirements, this hose is now designed to meet Type EC electro- chemical requirements as specified in SAE J1684.

Product Features:
  • Made with synthetic EPDM rubber compounds that provide resistance to deterioration from ozone, coolants, and temperature variations of -40F (-40C) to +257F (+125C)
  • The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose
  • Meets SAE J20R4, Class D-1 requirements for improved service hose
  • Meets Type EC electro-chemical requirements as specified in SAE J1684; which eliminates premature deterioration of the inner tube caused by the build up of static electric charges
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Top-Rated Belts and Hoses Brands For Your 2012 Lexus IS350

Shop for the best-rated brands offering Belts and Hoses and other products for your 2012 Lexus IS350s. Below you’ll find some of our best rated Belts and Hoses from Dayco and Driveworks, and more. Belts and Hoses from these brands that fit a 2012 IS350 start at just $14.81 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 2012 Lexus IS350 Belts and Hoses

When it comes to maintaining or upgrading your 2012 Lexus IS350, 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 2012 Lexus IS350. With over 10 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 $14.81, with an average price of just $106.88. Plus, with over 23 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.

Radiator Hose
from
$23.91
This product is not rated

Radiator Hose

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Popular Driveworks 2012 Lexus IS350 Belts and Hoses

Driveworks auto parts is one of the highest quality Belts and Hose brands in the market. Any 2012 Lexus IS350 owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 2012 IS350, Advance Auto Parts carries a full inventory of 1 Driveworks Belts and Hoses. Plus you will be keeping your Lexus in peak condition while saving money because prices on these Driveworks Belts and Hoses range up to $40.99, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count
from
$40.99

(4)

Poly Rib Belt Serpentine Belt; 61.02 Long, 7 Rib Count

“Belt was the correct size”

FAQs for 2012 Lexus IS350 Belts and Hoses

Which Belts and Hoses are best-sellers for 2012 Lexus IS350s?

Out of 18 Belts and Hoses that fit 2012 Lexus IS350s, the following parts are the top sellers:

What’s the price range for 2012 Lexus IS350 Belts and Hoses?

Belts and Hose prices for the 2012 Lexus IS350 start at $14.81 and go up to $377.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2012 Lexus IS350?

The average price for Belts and Hoses for the 2012 Lexus IS350 is $91.01. 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 Lexus IS350 model years?

Yes, we currently carry Belts and Hoses for 18 model years of Lexus IS350s between 2006 and 2024. 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 Lexus IS350?

The cheapest 2012 Lexus IS350 Belts and Hoses we carry in stock are:

What are the top-rated Belts and Hoses that fit the 2012 Lexus IS350?

Out of 54 reviews by customers, our 2012 Lexus IS350 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2012 Lexus IS350 and their top-rated products:

What types of Belts and Hoses do you sell for my 2012 Lexus IS350?

Can I get help with 2012 Lexus IS350 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 Lexus Belts and Hoses and more.

What is your return policy for Lexus IS350 Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Lexus IS350 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.