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Review on πŸ–€ Dayco Serpentine Belt 5040378 - Black by Sean Huff

Revainrating 5 out of 5

The ad picture is weird. But that's all.

Best of the line Dayco polypropylene "air compressor belt" fin (the one behind the multi-ribbed belt) on 4.8L and 5.4L l v8 Chevy vehicles. And 1/4 the price at the local parts store.

Pros
  • Highly rated by testers for support and durability
Cons
  • Not as thick as other options