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Gates 37057P DriveAlign Overrunning Alternator Decoupler Pulley

(2004-2006 Dodge Sprinter 2500; 2004-2006 Dodge Sprinter 3500; 2004-2005 Mercedes-Benz Sprinter)

Manufacturer

Picture for manufacturer Gates

Part Number

37057P
14 reviews
Sale Price

$141.72

Estimated ship date Thursday, November 26

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Product Details

The Gates 37057P DriveAlign Alternator Decoupler Pulley is an OE-quality replacement component engineered to optimize engine performance and efficiency. This overrunning alternator decoupler pulley allows the alternator to free-wheel during engine deceleration, providing critical vibration isolation within the accessory belt drive system.

Key Features:

  • 6-rib V-grooved design for secure belt engagement
  • Steel construction with 17mm bore diameter for durability
  • 50mm outside diameter with 39mm width
  • Flanged design for precise alignment
  • Includes pulley and dust cap
  • OE-exact replacement for direct fit installation
  • Requires specialized installation tool (91024-1)

Performance Benefits:

  • Reduces noise, vibration, and harshness in the engine bay
  • Increases belt and component life through reduced stress
  • Improves fuel economy through optimized alternator operation
  • Provides smoother engine performance during acceleration and deceleration
  • Features patented torsion spring design for superior vibration absorption

Gates DriveAlign alternator decoupler pulleys are chosen by OEMs worldwide for their proven reliability and performance. This pulley is specifically designed as an overrunning alternator decoupler (OAD) and should not be substituted with a solid pulley or one-way clutch, as these components are not interchangeable and incorrect installation may cause damage to accessory drive components.

Products specifications

Fits

2004-2006 Dodge Sprinter 2500; 2004-2006 Dodge Sprinter 3500; 2004-2005 Mercedes-Benz Sprinter

Good selection of products and excellent prices.

So far so good...

I need tracking

Great place. Wish some idems had more detailed descriptions.

Did not receive any confirmation emails. However contacted them VIA chat and they provided me with information. Shipping is on the slower side.

Excellent e-merchant. Awesome service, great products and super low prices !!!

Like the free shipping on the fuel tank!

easy purchase,delevery took way to long

Word

Quick and easy

great

Fast ordering

really easy

Exact product as promised with the best price on the internet. Product shipped fast and had a tracking number to keep me up to date on my order. I would order from again without hesitation and will tell friends.

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