Dayco 89630 Accessory Drive Belt Tensioner Assembly

Brand Dayco 89630
Belt Type Serpentine
Direction Clock Wise
Number of Pulleys 1
Pulley 1 Diameter 76
Pulley 1 Number of Grooves 8
Pulley 1 Width 37.5
Type Automatic
Fits Ford · 94 vehicles

Automatic tensioner assembly. Maintains proper belt tension for consistent accessory drive performance.

Serpentine belt compatible. Built for serpentine belt systems with smooth, reliable operation.

Single-pulley design. Simplifies the accessory drive belt system with one pulley.

Cross-references ACDelco 38330, CARQUEST 38330 and Duralast 305630 for the same application. See all 11.

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Dayco 89630 Accessory Drive Belt Tensioner Assembly

The Dayco 89630 is an automatic accessory drive belt tensioner assembly for serpentine belt systems. It is built for Ford trucks and vans that use a clockwise-running belt path and a single 8-groove pulley.

  • Automatic accessory drive belt tensioner assembly
  • Serpentine belt application
  • Clockwise rotation
  • 1 pulley design
  • 76 mm pulley diameter
  • 8-groove pulley with 37.5 mm width
  • Direct-fit replacement for select Ford belt drive systems

Fitment and Application

Compatible with select Ford F-150, Ford E-Series vans, Ford Super Duty trucks, and Ford Excursion models listed below. Dayco 89630 is used on vehicles without air conditioning in many of these applications, including grooved belt setups.

  • Fits 2003-2004 Ford E-150, N/A, Grooved, w/o A.C.
  • Fits 2003-2004 Ford E-150 Club Wagon, N/A, Grooved, w/o A.C.
  • Fits 2003-2004 Ford E-250, N/A, Grooved, w/o A.C.
  • Fits 2003-2004 Ford E-350 Club Wagon, N/A, w/o A.C.
  • Fits 2002-2004 Ford E-350 Super Duty, N/A, Grooved, w/o A.C.
  • Fits 2002-2004 Ford F-250 Super Duty, N/A, Grooved, w/o A.C.
  • Fits 1999 Ford F-250 Super Duty, N/A, Grooved, w/o A.C.
  • Fits 2002-2004 Ford F-350 Super Duty, N/A, Grooved, w/o A.C.
  • Fits 1999 Ford F-350 Super Duty, N/A, Grooved, w/o A.C.
  • Fits 1997-2003 Ford F-150, N/A, Fits vehicles without air conditioning.
  • Fits 1997-2003 Ford F-150, N/A, Grooved, w/o A.C.
  • Fits 2002 Ford E-150 Econoline, N/A, Grooved, w/o A.C.
  • Fits 2002 Ford E-150 Econoline Club Wagon, N/A, Grooved, w/o A.C.
  • Fits 2002 Ford E-250 Econoline, N/A, Grooved, w/o A.C.
  • Fits 2002 Ford E-350 Econoline Club Wagon, N/A, Grooved, w/o A.C.
  • Fits 1997-2001 Ford E-150 Econoline, N/A, Fits vehicles without air conditioning.
  • Fits 1997-2001 Ford E-150 Econoline Club Wagon, N/A, Fits vehicles without air conditioning.
  • Fits 1997-2001 Ford E-250 Econoline, N/A, Fits vehicles without air conditioning.
  • Fits 1997-2001 Ford E-350 Econoline Club Wagon, N/A, Fits vehicles without air conditioning.
  • Fits 1999-2001 Ford E-350 Super Duty, N/A, Fits vehicles without air conditioning.
  • Fits 2001 Ford Excursion, N/A, Fits vehicles without air conditioning.
  • Fits 1997-1999 Ford F-250, N/A, Fits vehicles without air conditioning.
  • Fits 1997-1999 Ford F-250, N/A, Grooved, w/o A.C.
  • Fits 1997-1998 Ford E-350 Econoline, N/A, Fits vehicles without air conditioning.

What This Tensioner Helps Address

  • Belt slack that can lead to squeal or chirping
  • Uneven belt tracking on serpentine drive systems
  • Loss of proper belt tension from a worn spring mechanism
  • Accessory drive noise caused by a failing pulley or tensioner arm
  • Drive belt instability on Ford F-150, E-Series, and Super Duty applications

Installation Notes and Tips

Verify pulley diameter, groove count, and belt routing before installation. This Dayco 89630 tensioner is a clockwise unit, so matching rotation and belt path is critical for proper operation. Confirm the vehicle is one of the listed Ford applications, especially where the notes specify grooved belt routing or no air conditioning.

This part cross-references Motorcraft BT45 and Gates 38330 for the same application.

Quality Assurance

Dayco is a recognized supplier of accessory drive components, and this tensioner assembly is built to match the listed OE-style fitment and pulley specifications for the confirmed Ford applications.

This part fits 94 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2004FordE-1505.4LV8N/AGrooved, w/o A.C.
2004FordE-150 Club Wagon5.4LV8N/AGrooved, w/o A.C.
2004FordE-2505.4LV8GASN/AGrooved, w/o A.C.
2004FordE-350 Club Wagon6.8LV10N/Aw/o A.C.
2004FordE-350 Super Duty5.4LV8GASN/AGrooved, w/o A.C.
2004FordF-250 Super Duty5.4LV8N/AGrooved, w/o A.C.
2004FordF-350 Super Duty5.4LV8N/AGrooved, w/o A.C.
2003FordE-1505.4LV8N/AGrooved, w/o A.C.
2003FordE-150 Club Wagon5.4LV8N/AGrooved, w/o A.C.
2003FordE-2505.4LV8GASN/AGrooved, w/o A.C.
2003FordE-350 Club Wagon6.8LV10N/Aw/o A.C.
2003FordE-350 Super Duty5.4LV8GASN/AGrooved, w/o A.C.
2003FordF-1504.6LV8N/AFits vehicles without air conditioning.
2003FordF-1505.4LV8CNGN/AGrooved, w/o A.C.
2003FordF-1505.4LV8BI-FUELN/AGrooved, w/o A.C.
2003FordF-1505.4LV8GASN/AGrooved, w/o A.C.
2003FordF-250 Super Duty5.4LV8N/AGrooved, w/o A.C.
2003FordF-350 Super Duty5.4LV8N/AGrooved, w/o A.C.
2002FordE-150 Econoline5.4LV8N/AGrooved, w/o A.C.
2002FordE-150 Econoline Club Wagon5.4LV8N/AGrooved, w/o A.C.
2002FordE-250 Econoline5.4LV8GASN/AGrooved, w/o A.C.
2002FordE-350 Econoline Club Wagon5.4LV8GASN/AGrooved, w/o A.C.
2002FordE-350 Super Duty5.4LV8GASN/AGrooved, w/o A.C.
2002FordF-1504.6LV8N/AFits vehicles without air conditioning.
2002FordF-1505.4LV8CNGN/AGrooved, w/o A.C.
2002FordF-1505.4LV8BI-FUELN/AGrooved, w/o A.C.
2002FordF-1505.4LV8GASN/AGrooved, w/o A.C.
2002FordF-250 Super Duty5.4LV8N/AGrooved, w/o A.C.
2002FordF-350 Super Duty5.4LV8N/AGrooved, w/o A.C.
2001FordE-150 Econoline4.6LV8N/AFits vehicles without air conditioning.
2001FordE-150 Econoline Club Wagon4.6LV8N/AFits vehicles without air conditioning.
2001FordE-250 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
2001FordE-350 Econoline Club Wagon6.8LV10N/AFits vehicles without air conditioning.
2001FordE-350 Econoline Club Wagon5.4LV8CNGN/AFits vehicles without air conditioning.
2001FordE-350 Super Duty6.8LV10N/AFits vehicles without air conditioning.
2001FordE-350 Super Duty5.4LV8CNGN/AFits vehicles without air conditioning.
2001FordExcursion5.4LV8N/AFits vehicles without air conditioning.
2001FordF-1504.6LV8N/AFits vehicles without air conditioning.
2001FordF-1505.4LV8CNGN/AGrooved, w/o A.C.
2001FordF-1505.4LV8BI-FUELN/AGrooved, w/o A.C.
2001FordF-1505.4LV8GASN/AGrooved, w/o A.C.
2000FordE-150 Econoline4.6LV8N/AFits vehicles without air conditioning.
2000FordE-150 Econoline Club Wagon4.6LV8N/AFits vehicles without air conditioning.
2000FordE-250 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
2000FordE-350 Econoline Club Wagon5.4LV8CNGN/AFits vehicles without air conditioning.
2000FordE-350 Super Duty6.8LV10N/AFits vehicles without air conditioning.
2000FordE-350 Super Duty5.4LV8CNGN/AFits vehicles without air conditioning.
2000FordF-1504.6LV8N/AFits vehicles without air conditioning.
2000FordF-1505.4LV8CNGN/AGrooved, w/o A.C.
2000FordF-1505.4LV8BI-FUELN/AGrooved, w/o A.C.
2000FordF-1505.4LV8GASN/AGrooved, w/o A.C.
1999FordE-150 Econoline4.6LV8N/AFits vehicles without air conditioning.
1999FordE-150 Econoline Club Wagon4.6LV8N/AFits vehicles without air conditioning.
1999FordE-250 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
1999FordE-250 Econoline5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1999FordE-350 Econoline Club Wagon5.4LV8CNGN/AFits vehicles without air conditioning.
1999FordE-350 Econoline Club Wagon5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1999FordE-350 Super Duty6.8LV10N/AFits vehicles without air conditioning.
1999FordE-350 Super Duty5.4LV8CNGN/AFits vehicles without air conditioning.
1999FordE-350 Super Duty5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1999FordF-1504.6LV8N/AFits vehicles without air conditioning.
1999FordF-1505.4LV8BI-FUELN/AGrooved, w/o A.C.
1999FordF-1505.4LV8GASN/AGrooved, w/o A.C.
1999FordF-2504.6LV8N/AFits vehicles without air conditioning.
1999FordF-2505.4LV8CNGN/AFits vehicles without air conditioning.
1999FordF-2505.4LV8BI-FUELN/AFits vehicles without air conditioning.
1999FordF-2505.4LV8GASN/AGrooved, w/o A.C.
1999FordF-250 Super Duty5.4LV8N/AGrooved, w/o A.C.
1999FordF-350 Super Duty5.4LV8N/AGrooved, w/o A.C.
1998FordE-150 Econoline4.6LV8N/AFits vehicles without air conditioning.
1998FordE-150 Econoline5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1998FordE-150 Econoline Club Wagon4.6LV8N/AFits vehicles without air conditioning.
1998FordE-150 Econoline Club Wagon5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1998FordE-250 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
1998FordE-250 Econoline5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1998FordE-350 Econoline6.8LV10N/AFits vehicles without air conditioning.
1998FordE-350 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
1998FordE-350 Econoline5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1998FordE-350 Econoline Club Wagon6.8LV10N/AFits vehicles without air conditioning.
1998FordE-350 Econoline Club Wagon5.4LV8CNGN/AFits vehicles without air conditioning.
1998FordE-350 Econoline Club Wagon5.4LV8BI-FUELN/AFits vehicles without air conditioning.
1998FordF-1504.6LV8N/AFits vehicles without air conditioning.
1998FordF-1505.4LV8N/AGrooved, w/o A.C.
1998FordF-2504.6LV8N/AFits vehicles without air conditioning.
1998FordF-2505.4LV8GASN/AGrooved, w/o A.C.
1997FordE-150 Econoline4.6LV8N/AFits vehicles without air conditioning.
1997FordE-150 Econoline Club Wagon4.6LV8N/AFits vehicles without air conditioning.
1997FordE-250 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
1997FordE-350 Econoline5.4LV8CNGN/AFits vehicles without air conditioning.
1997FordE-350 Econoline Club Wagon5.4LV8CNGN/AFits vehicles without air conditioning.
1997FordF-1504.6LV8N/AFits vehicles without air conditioning.
1997FordF-1505.4LV8N/AGrooved, w/o A.C.
1997FordF-2504.6LV8N/AFits vehicles without air conditioning.
1997FordF-2505.4LV8GASN/AGrooved, w/o A.C.
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 38330CARQUEST — 38330Duralast — 305630Ford — F65E-6B209-BBFord — F65Z-6B209-BBFord — F75E-6B209-EAFord — F75Z-6B209-EAGates — 38330Goodyear — 49348Motorcraft — BT45NAPA — 38330