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Dayco No Slack Idler Pulleys

4.55 out of 5 stars 80 Customer Reviews

Take up the slack with Dayco No Slack Idler pulleys. These specially formulated glass-filled polymer or steel-bodied pulleys have smoother surfaces and tighter dimensional tolerances for less vibration and longer belt life. They meet or exceed OEM specifications and feature lifetime-lubricated bearings and high-temperature seals to ensure peak bearing performance. Maximum structural integrity and optimal performance mean Dayco value for you. Keep your belts from slacking off with Dayco No Slack Idler pulleys.

Results 1 - 25 of 171

Dayco No Slack Idler Pulleys 89007

Dayco No Slack Idler Pulleys 89007

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: DAC-89007

4.5 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Dayco No Slack Idler Pulleys 89006

Idler Pulley, 90mm Diameter, 30mm Thick, Serpentine, Flat/No Grooves for 6-Rib Width Belts, 17mm Bearing Inside Diameter, Steel, Black, Each

Part Number: DAC-89006

5.0 out of 5 stars ( 7 )

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Dayco No Slack Idler Pulleys 89003

Idler Pulley, No Slack, Each

Part Number: DAC-89003

4.85 out of 5 stars ( 13 )

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Dayco No Slack Idler Pulleys 89103

Idler Pulley, No Slack, Serpentine, 8-groove, Steel, Natural, Blue Bird, Ford, Freightliner, Kenworth, Peterbilt, Sterling Truck, Western Star, Each

Part Number: DAC-89103

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89144

Idler Pulley, No Slack, Each

Part Number: DAC-89144

5.0 out of 5 stars ( 4 )

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Dayco No Slack Idler Pulleys 89048

Idler Pulley, Serpentine, Steel, Dodge, Jeep, Ford, Lincoln, Mercury, Each

Part Number: DAC-89048

4.5 out of 5 stars ( 4 )

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Dayco No Slack Idler Pulleys 89051

Idler Pulley, No Slack, Each

Part Number: DAC-89051

4.33 out of 5 stars ( 6 )

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Dayco No Slack Idler Pulleys 89105

Idler Pulley, No Slack, Each

Part Number: DAC-89105

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89012

Idler Pulley, No Slack, Each

Part Number: DAC-89012

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89059

Idler Pulley, No Slack, Each

Part Number: DAC-89059

4.75 out of 5 stars ( 4 )

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Dayco No Slack Idler Pulleys 89039

Idler Pulley, No Slack, Each

Part Number: DAC-89039

1.0 out of 5 stars ( 1 )

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Dayco No Slack Idler Pulleys 89001

Idler Pulley, No Slack, Each

Part Number: DAC-89001

5.0 out of 5 stars ( 3 )

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Dayco No Slack Idler Pulleys 89097

Idler Pulley, Serpentine, Chrysler, Dodge, Eagle, Jeep, Plymouth, Each

Part Number: DAC-89097

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89052

Idler Pulley, No Slack, Steel, Black, Serpentine, 70mm, Each

Part Number: DAC-89052

3.0 out of 5 stars ( 2 )

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Dayco No Slack Idler Pulleys 89025

Idler Pulley, No Slack, Each

Part Number: DAC-89025

4.67 out of 5 stars ( 3 )

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Dayco No Slack Idler Pulleys 89017

Idler Pulley, No Slack, Serpentine, Plastic, Each

Part Number: DAC-89017

5.0 out of 5 stars ( 1 )

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Dayco No Slack Idler Pulleys 89014

Idler Pulley, No Slack, Each

Part Number: DAC-89014

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89008

Idler Pulley, No Slack, Each

Part Number: DAC-89008

4.0 out of 5 stars ( 1 )

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Dayco No Slack Idler Pulleys 89056

Idler Pulley, No Slack, Double V-Belt, 107mm Diameter, Steel, Black, Dodge, Plymouth, Each

Part Number: DAC-89056

4.17 out of 5 stars ( 6 )

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Dayco No Slack Idler Pulleys for 1997-2001 Q45 - 89562

IDLER/TENSIONER PULLEY, LT DUTY, DAYCO

Part Number: DAC-89562

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dayco No Slack Idler Pulleys 89823

Accessory Drive Belt Idler Pulley

Part Number: DAC-89823

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dayco No Slack Idler Pulleys 89028

Idler Pulley, No Slack, Each

Part Number: DAC-89028

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dayco No Slack Idler Pulleys 89095

Idler Pulley, No Slack, Each

Part Number: DAC-89095

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dayco No Slack Idler Pulleys 89020

Idler Pulley, No Slack, Each

Part Number: DAC-89020

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Continental Accu-Drive Idler Pulleys 49034

Not Yet Reviewed

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Dayco No Slack Idler Pulleys for 1992-1999 3000GT, 1993-1994 DIAMANTE - 89573

IDLER/TENSIONER PULLEY, LT DUTY, DAYCO

Part Number: DAC-89573

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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