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Dayco Poly Rib HD Serpentine Belt Single Alternator 15-21 GM 6.6L Duramax LML/L5P

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Dayco Poly Rib HD Serpentine Belt Single Alternator 15-21 GM 6.6L Duramax LML/L5P

Keep your 2015-2021 GM 6.6L Duramax with single alternator running strong with the Dayco Poly Rib HD Serpentine Belt.

Built with a rugged EPDM rubber compound reinforced with aramid fibers, this belt delivers excellent durability, heat resistance, and long life. The poly-rib design ensures a secure grip and smooth performance across all your engine’s accessories while minimizing noise.

Designed to maintain proper tension and resist wear, it's a reliable, heavy duty replacement that’s ready to handle the demands of your diesel rig.
Keep your 2015-2021 GM 6.6L Duramax with single alternator running strong with the Dayco Poly Rib HD Serpentine Belt.

Built with a rugged EPDM rubber compound reinforced with aramid fibers, this belt delivers excellent durability, heat resistance, and long life. The poly-rib design ensures a secure grip and smooth performance across all your engine’s accessories while minimizing noise.

Designed to maintain proper tension and resist wear, it's a reliable, heavy duty replacement that’s ready to handle the demands of your diesel rig.
$14.79

Original: $49.30

-70%
Dayco Poly Rib HD Serpentine Belt Single Alternator 15-21 GM 6.6L Duramax LML/L5P

$49.30

$14.79

Description

Keep your 2015-2021 GM 6.6L Duramax with single alternator running strong with the Dayco Poly Rib HD Serpentine Belt.

Built with a rugged EPDM rubber compound reinforced with aramid fibers, this belt delivers excellent durability, heat resistance, and long life. The poly-rib design ensures a secure grip and smooth performance across all your engine’s accessories while minimizing noise.

Designed to maintain proper tension and resist wear, it's a reliable, heavy duty replacement that’s ready to handle the demands of your diesel rig.

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