Gates Auxiliary Belt Tensioner - T38319

Name: Gates Auxiliary Belt Tensioner - T38319
Brand: Gates
SKU: 6hv67alxbg
Availability: InStock

\u26A0 IMPORTANT: Please verify fitment and measurements before purchasing. Check your vehicle's s...

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Aux Belt Tensioner fits MERCEDES SL350 R230 3.5 06 to 12 Drive V-Ribbed Gates

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My Motor WorldGates T38319 DriveAlign Tensioner

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Product Information

Full details

This Gates DriveAlign™ Belt Tensioner (T38319) is designed for Mercedes-Benz CLS and R-Class models, offering OE-quality standards for reliable performance and an exact fit. It ensures proper belt tension, crucial for the optimal functioning of accessory systems. A key caveat is the necessity to verify fitment and measurements against your specific vehicle's specifications before purchasing, as variations can exist.

All features

Model Part Number	T38319
Brand	Gates

Extended Product Information

FAQs

How do I know if my belt tensioner needs replacing?

Common signs include a squealing or chirping noise from the engine, a visibly loose or sagging serpentine belt, or inconsistent performance of accessories like the alternator or A/C.

What does the DriveAlign™ technology do?

DriveAlign™ is Gates' technology designed to ensure optimal and consistent belt tension, which helps reduce noise and prolong the life of the belt and accessory components.

Can I install this myself?

While possible for experienced DIY mechanics, installing a belt tensioner often requires specialized tools and knowledge. Professional installation is recommended to ensure accuracy and prevent damage.

What is the difference between this and an OEM tensioner?

This Gates T38319 is manufactured to OE-quality standards, meaning it is designed to perform comparably to the original equipment manufacturer's part.

What vehicles is the Gates T38319 compatible with?

It is compatible with specific Mercedes-Benz CLS (C219) and R-Class (W251, V251) models, primarily from the mid-2000s to early 2010s, with specific engine variants. Always verify fitment for your exact vehicle.

Are there any specific measurements I should check before buying?

Yes, it's important to verify the width (26 mm) and outer diameter (76 mm) of the tensioner, as well as ensure it's the correct type for your v-ribbed belt system, in addition to checking the vehicle compatibility list.

Troubleshooting

Squealing noise from the front of the engine

This can indicate a worn or failing belt tensioner or a loose/worn serpentine belt. Inspect the tensioner pulley for wobble or excessive play and check the belt's condition.

Serpentine belt appears loose or is slipping

The belt tensioner may not be applying enough force. This requires inspection and likely replacement of the tensioner.

Accessory components (alternator, AC, power steering) not working correctly

Incorrect belt tension due to a faulty tensioner can cause these issues. Check the tensioner's operation and replace if necessary.

Difficulty confirming fitment

Contact the seller with your vehicle's complete VIN (Vehicle Identification Number) and specifications for precise fitment confirmation.

Pros and Cons

Pros

Ensures optimal accessory component function through correct belt tension.
Manufactured to high-quality standards for reliability.
Designed for a precise fit, aiding in straightforward installation.
Compatible with specific Mercedes-Benz CLS and R-Class models.
DriveAlign™ technology promotes system longevity.

Cons

Requires careful verification of fitment and measurements before purchase.
Compatibility is limited to specific Mercedes-Benz models and engine types.
Installation may require specialized tools or mechanical knowledge.
Not a universal part; specific vehicle application is critical.

Setup, Compatibility & Care

Compatibility Verification:

Before purchasing, it is crucial to verify that this Gates T38319 belt tensioner is compatible with your specific vehicle. Consult your vehicle's owner's manual or use the provided compatibility list, paying close attention to the Make, Model, Year, Type, Variant, and Engine specifications. Note that variations can exist, so checking measurements and dimensions is also recommended.

Installation:

Installation of a belt tensioner typically requires mechanical expertise and specific tools. It is often recommended to have this part installed by a qualified mechanic to ensure correct fitting and to avoid damage to the belt or tensioner.

Care:

This component is designed for long-term operation within the engine bay. Regular visual inspection of the serpentine belt system during routine maintenance is advised. Look for signs of wear on the belt and listen for any unusual noises from the tensioner pulley. No specific maintenance is required for the tensioner itself, beyond ensuring it functions correctly and is replaced if signs of wear or failure appear.