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Belt Tensioner 2.91" Pulley Width 2.24" - 819.38587

Belt Tensioner 2.91" Pulley Width 2.24" - 819.38587

Part#: AAA52938587

Features and Benefits

Belt type of serpentine for accurate product identification
Pulley width of 2.24" for the product specification
Pulley outer diameter of 2.91" for the product specification
Direct-fit belt tensioner for simplified installation on compatible engine drive systems
Replacement belt tensioner for restoring correct belt tension at service
Belt tensioner for dependable drive belt performance on compatible commercial vehicles

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Pulley Width	2.24 in.
Pulley Outer Diameter	2.91 in.
Belt Type	Serpentine
Bundle Size	2 - Pack

Interchange

3691282
3691282CUM
3800657
816.49563

Year	Make	Model	Engine

	FREIGHTLINER

The tensioner is engineered for reliable belt tension maintenance on Heavy Duty commercial vehicle applications. Designed as a direct replacement, the part delivers consistent performance and dependable results across a wide range of fleet configurations.