Dorman 419-318 Accessory Drive Belt Tensioner Assembly

In stock
SKU: 591|419318
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $82.80
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|419318
  • Barcode 889245206978

Product Description

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

  • Direct replacement - this accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles
  • Ideal solution - engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2021 Lexus GX460 V8 4.6L (4608cc)
2021 Lexus LX570 V8 345 5.7L (5663cc)
2021 Toyota Land Cruiser V8 345 5.7L (5663cc)
2021 Toyota Sequoia V8 345 5.7L (5663cc)
2021 Toyota Tundra V8 345 5.7L (5663cc)
2020 Lexus GX460 V8 4.6L (4608cc)
2020 Lexus LX570 V8 345 5.7L (5663cc)
2020 Toyota Land Cruiser V8 345 5.7L (5663cc)
2020 Toyota Sequoia V8 345 5.7L (5663cc)
2020 Toyota Tundra V8 345 5.7L (5663cc)
2019 Lexus GX460 V8 4.6L (4608cc)
2019 Lexus LX570 V8 345 5.7L (5663cc)
2019 Toyota Land Cruiser V8 345 5.7L (5663cc)
2019 Toyota Sequoia V8 345 5.7L (5663cc)
2019 Toyota Tundra V8 345 5.7L (5663cc)
2019 Toyota Tundra V8 4.6L (4608cc)
2018 Lexus GX460 V8 4.6L (4608cc)
2018 Lexus LX570 V8 345 5.7L (5663cc)
2018 Toyota Land Cruiser V8 345 5.7L (5663cc)
2018 Toyota Sequoia V8 345 5.7L (5663cc)
2018 Toyota Tundra V8 345 5.7L (5663cc)
2018 Toyota Tundra V8 4.6L (4608cc)
2017 Lexus GX460 V8 4.6L (4608cc)
2017 Lexus LX570 V8 345 5.7L (5663cc)
2017 Toyota Land Cruiser V8 345 5.7L (5663cc)
2017 Toyota Sequoia V8 345 5.7L (5663cc)
2017 Toyota Tundra V8 345 5.7L (5663cc)
2017 Toyota Tundra V8 4.6L (4608cc)
2016 Lexus GX460 V8 4.6L (4608cc)
2016 Lexus LX570 V8 345 5.7L (5663cc)
2016 Toyota Land Cruiser V8 345 5.7L (5663cc)
2016 Toyota Sequoia V8 345 5.7L (5663cc)
2016 Toyota Tundra V8 345 5.7L (5663cc)
2016 Toyota Tundra V8 4.6L (4608cc)
2015 Lexus GX460 V8 4.6L (4608cc)
2015 Lexus LX570 V8 345 5.7L (5663cc)
2015 Toyota Land Cruiser V8 345 5.7L (5663cc)
2015 Toyota Sequoia V8 345 5.7L (5663cc)
2015 Toyota Tundra V8 345 5.7L (5663cc)
2015 Toyota Tundra V8 4.6L (4608cc)
2014 Lexus GX460 V8 4.6L (4608cc)
2014 Lexus LX570 V8 345 5.7L (5663cc)
2014 Toyota Land Cruiser V8 345 5.7L (5663cc)
2014 Toyota Sequoia V8 345 5.7L (5663cc)
2014 Toyota Tundra V8 345 5.7L (5663cc)
2014 Toyota Tundra V8 4.6L (4608cc)
2013 Lexus GX460 V8 4.6L (4608cc)
2013 Lexus LX570 V8 345 5.7L (5663cc)
2013 Toyota Land Cruiser V8 345 5.7L (5663cc)
2013 Toyota Sequoia V8 345 5.7L (5663cc)
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Product Specifications

Belt Type: Serpentine
Color: Silver; Black
Groove Quantity: 0
Inside Diameter: 17 mm
Length: 150 mm
Material: Aluminum; Steel
Maximum Adjustment Range: 45 deg
Maximum Belt Width (mm): 36 mm
Mounting Hole Diameter: 8.5 mm
Mounting Hole Quantity: 2
Number of Pulley Bearings: 1
Outside Diameter: 76 mm
Package Contents: 1 Automatic Belt Tensioner
Package Quantity: 1
Packaging Type: Box
Pulley Bearing Diameter (mm): 40 mm
Pulley Material: Steel
Pulley Quantity: 1
Tensioner Rotation: CC (Counter Clockwise)
Width: 38 mm

OE Numbers

DIRECT OE CROSS
166200S011 TOYOTA
166200S012 TOYOTA