Idler Pulley Description
This Idler Pulley is indexed for Perkins Fit for Perkins Engine: 1206E-E66TA, 1206E-E70TTA, 1204E-E44TA, 1204E-E44TTA, 1104D-E44T, 1104D-E44TA, 1106D-E66TA, 1106D-E70TA. Compare reference number 2637A003 against the label on your existing Perkins component before ordering.
Before checkout, compare OEM part number 2637A003, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




