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Gates 39140 DriveAlign Automatic Belt Tensioner Assembly

(2011-2014 Lexus IS250; 2006-2007, 2009-2015 Lexus IS350; 2007-2011, 2013-2014 Lexus GS350; 2006 Lexus GS300; 2015-2016 Lexus RC350)

Part of: Gates DriveAlign Automatic Belt Tensioner

Other options in this family: Gates T2H38134 Gates 39371 Gates 38276 Gates 278-200-05-70 Gates T39194

Manufacturer

Picture for manufacturer Gates

Part Number

39140
14 reviews
Sale Price

$278.62

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 39140 DriveAlign automatic belt tensioner assembly is a premium OE-quality component engineered to maintain optimal belt tension throughout the service life of your vehicle's serpentine belt system. This complete tensioner assembly features Gates' advanced spring-loaded design that automatically compensates for belt stretch and wear, ensuring consistent performance and preventing slippage under all operating conditions.

Key Features:

  • OE-equivalent quality construction for reliable, long-lasting performance
  • Precision-engineered automatic tensioning mechanism maintains proper belt tension
  • Heavy-duty bearing design reduces friction and extends service life
  • Durable metal housing resists corrosion and withstand extreme temperatures
  • Pre-loaded spring system ensures proper belt engagement from installation
  • Direct-fit replacement for original equipment tensioner

Gates is a trusted leader in automotive power transmission components, and this belt tensioner meets or exceeds OE specifications for fit, form, and function. The automatic tensioner eliminates the need for manual adjustment and helps prevent premature belt wear, noise, and accessory drive system failure. Complete assembly includes tensioner pulley and mounting bracket for straightforward installation.

Products specifications

Fits

2011-2014 Lexus IS250; 2006-2007, 2009-2015 Lexus IS350; 2007-2011, 2013-2014 Lexus GS350; 2006 Lexus GS300; 2015-2016 Lexus RC350

Contents

Tensioner Assy.

Outside Diameter (mm)

70

WIDTH (MM)

33.5

Bearing Bore Inside Diameter 1 (mm)

17

Contact Surface

Smooth/Backside

Import or Domestic

Import

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

1

OE Comparison Rating

OE Exact (OEX)

Pulley 1 Flanged

No

Excellent price and shipping. Easy to order.

Easy to order and nice to know inventory quantity availability.

No immediate info as to if this is in stock and will arrive in 2 days as I paid the addtl34.

great so far... I really hope that it is the right part.

Great prices free shipping and order sent out next day,how can u go wrong! highly recommended this was my first order and will not be the last.

Easy to find parts, easy checkout using Amazon. Shipping not bad either.

Quick and easy

Quick and easy.. Thanks

Everything went smoothly

easy and honest to deal with...no problems and fast shipping.

quick transaction

Quick & fast services!

great shopping experience so far!

Pricing was good and customer service quick to respond.

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