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Product guide

BDFHYK 38108 Belt Tensioner Assembly with Pulley

The BDFHYK 38108 belt tensioner assembly with pulley is listed as a replacement for selected older Chevrolet and GMC vehicles and engines. The broad fitment list makes exact year, model, engine, and OE-number matching important before ordering.

At a glance

  • Assembly includes a belt tensioner and pulley, according to the product title.
  • The listing describes the tensioner as adjusting belt tightness.
  • The compatibility text names multiple Chevrolet and GMC vehicles and engine sizes.
Price
$33.28Save 10%

Reference price: $36.99

Price checked: Nov 12, 2026

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Often bought together

Pros and cons

Pros

  • The listing provides a long vehicle-application and OE-number list to help narrow compatibility.
  • The claimed tensioner-and-pulley assembly is presented as a replacement part rather than a pulley alone.

Cons

  • Customer feedback reports durability concerns, including reports of failure within two months.

Technical specifications

7 specifications
Identity
BrandBDFHYK
Model38108
Dimensions and installation
Weight listed2.6 pounds
Fitment and replacement references
Listed engine sizes4.3L 5.0L 5.7L
Listed fitment range1987-1996
OE part numbers listed38108,88909598,06004123,06004127,10229114, 10229114,14102108,49208,419-102, 305201, 45892, 12560345, 12585551,89339,2595289,999723,12568980.
Manufacturer part numberBD-05-10443

What to know before buying

  • Fitment claims cover selected applications, not every vehicle in the stated year range. Match the vehicle's exact year, model, engine, and OE number before purchase. The claimed OE-level construction and 18-month warranty are manufacturer statements, not independently confirmed here.

Who is it for?

A good fit for

  • Owners or repairers matching a listed older Chevrolet or GMC application by year, model, engine, and OE number.
  • Replacement and maintenance work involving the drive-belt tensioner assembly.

Less suited to

  • Buyers unable to confirm that their exact vehicle and OE number match the listing.
  • Applications outside the listed fitment details.
BDFHYK 38108 Belt Tensioner Assembly with Pulley · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 440 ratings
  • 5 stars77%77%
  • 4 stars9%9%
  • 3 stars4%4%
  • 2 stars4%4%
  • 1 star6%6%

Customer feedback describes the tensioner as good quality and quiet, but reports concerning durability, including failures within two months. Opinions on value are mixed, and feedback on tension is also mixed. These perceptions matter for a replacement part where early failure could mean repeating the repair. The product listing's fitment and material claims do not establish service life.

Positive themes

  • Customers describe good quality.
  • Customers report quiet operation.

Negative themes

  • Customer feedback raises durability concerns, including reports of failure within two months.

Mixed feedback

  • Feedback on value for money is mixed.
  • Feedback on belt tension is mixed.

Frequently asked questions

How should I check whether this tensioner fits my vehicle?

Compare your vehicle's exact year, model, engine, and existing OE number with the listing's fitment and replacement-number details. The broad year range alone does not confirm fit.

Does the listing include a pulley?

The product title describes a belt tensioner assembly with pulley. The supplied source does not provide a separate package inventory.

What do customers report about durability?

Feedback describes good quality and quiet operation, but also raises durability concerns, including reports of failure within two months. That feedback is worth weighing for a repair where repeat replacement would be costly or inconvenient.

What warranty is stated?

The manufacturer text claims a free warranty within 18 months for product quality problems. Confirm the applicable terms with the selected listing.

BDFHYK 38108 Belt Tensioner Assembly with Pulley · photo 3
Additional product photo 3

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