Loading…
Alfdex
ATRO
Automann
Automann Phoenix
B'laster
Barksdale
Bendix
BF Original
BorgWarner
Bosch
Breeze
Calorstat
Clampco
ConMet
Continental
DAVCO
Dayco
Deflecto
Delco Remy
DENSO
Diesel Cast Welding
Doctor PreloadDTBPDTBP
Eco Flaps
Econoride
Elring
Everco HD
EZ Oil Drain Valve
Fersa
FIAMM
Firestone
Four Seasons
Freightliner
Gabriel
Grote
Gunite
GUNK
Haldex
HELLA
Hendrickson
Hengst
Hutch
Interstate
Kit Masters
Link
Littelfuse
Lucas Oil Products
MAHLE
Mallentech
Marathon
Meritor
Michelin
Mitsubishi
Monroe
National
Neapco
Norgren
Permatex
Pex
Phillips
Pollak
Pur-Start
Pur-Stop
RevHD
SACHS
SAF
Sampa
Sanden
Sensata
SKF
Spicer
Spicer Select
Stabilus
STEMCO
The A Blade
Timken
Titeseal
Torca
TRICO
Velvac
Victor Reinz
Volvo
WABCO
Wagner
Walther EMC
WebbDayco
Part number 89470
Dayco 89470 is cataloged as a heavy-duty automatic belt tensioner with direction CW. Pulley 1 is listed at 76 mm diameter and 32.4 mm width.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 89470 |
|---|---|
| Brand | Dayco |
| Department | Belts & Tensioners |
| Part type | Tensioners |
| Description | Automatic Belt Tensioner H.D.Conditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| Type | AutomaticConditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| Direction | CWConditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| No. of Pulleys | 1Conditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| Pulley 1 Diameter(mm) | 76Conditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| Pulley 1 Flat | YConditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
| Pulley 1 Width(mm) | 32.4Conditions / detailsLabel and value retained as printed; units in the label are not duplicated. |
Need a measurement or technical specification? Ask our parts team before choosing the part.
| Brand / reference type | Part number | Notes |
|---|---|---|
| Continental Elite | 49591 | manufacturer-listed-cross-reference. |
| GOODYEAR | 49591 | manufacturer-listed-cross-reference. |
| CATERPILLAR | 2790253 | manufacturer-listed-cross-reference. |
Reference numbers alone do not guarantee fit. Confirm the exact application.
These source-qualified listings are not a fitment guarantee. Confirm the engine, OE number, installed equipment, mounting/configuration and VIN before selecting a part. Missing years or models have not been verified.
Shared wording applies within its original source scope. Each row retains its exact source conditions.
Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established.
Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred.
Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table.
| Make | Model | Years |
|---|---|---|
| Freightliner | CascadiaOriginal source conditionsFreightliner Cascadia; listed years: 2008-2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009 |
| Freightliner | Century ClassOriginal source conditionsFreightliner Century Class; listed years: 2008-2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009 |
| Freightliner | ClassicOriginal source conditions |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationDayco 89470 is cataloged as a heavy-duty automatic belt tensioner with direction CW. Pulley 1 is listed at 76 mm diameter and 32.4 mm width.
Label and value retained as printed; units in the label are not duplicated.
Private source-bound prose candidate only; all original owner fields, unresolved notes and held claims remain bound unchanged. No new fitment, interchange, installation, package-content or current-stock claim is made.
CW/CCW remain literal catalog direction codes; no orientation viewpoint or retrofit interpretation is inferred. Manufacturer article data is not inspection of physical stock.
Online ordering is coming soon. Contact our team about this part; listings do not confirm stock.
Contact us to confirm current availability and shipping options for this part.
More Tensioners


Freightliner Classic; listed years: 2009
Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred.
| 2009 |
| Freightliner | ColumbiaOriginal source conditionsFreightliner Columbia; listed years: 2008 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008 |
|---|
| Freightliner | FLD132Original source conditionsFreightliner FLD132; listed years: 2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009 |
|---|
| Kenworth | T600Original source conditionsKenworth T600; listed years: 2008 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008 |
|---|
| Kenworth | T660Original source conditionsKenworth T660; listed years: 2009-2011 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009-2011 |
|---|
| Kenworth | W900Original source conditionsKenworth W900; listed years: 2008 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008 |
|---|
| Peterbilt | 386Original source conditionsPeterbilt 386; listed years: 2008 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008 |
|---|
| Peterbilt | 387Original source conditionsPeterbilt 387; listed years: 2008-2010 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2010 |
|---|
| Peterbilt | 389Original source conditionsPeterbilt 389; listed years: 2008-2010 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2010 |
|---|
| Country Coach | MAGNAOriginal source conditionsCountry Coach MAGNA; listed years: 2008 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008 |
|---|
| Freightliner | FLD120SDOriginal source conditionsFreightliner FLD120SD; listed years: 2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009 |
|---|
| International | /Navistar 5900Original source conditionsInternational/Navistar 5900; listed years: 2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009 |
|---|
| Kenworth | T800Original source conditionsKenworth T800; listed years: 2008-2009,2011 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009, 2011 |
|---|
| Peterbilt | 357Original source conditionsPeterbilt 357; listed years: 2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009 |
|---|
| Peterbilt | 365Original source conditionsPeterbilt 365; listed years: 2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009 |
|---|
| Peterbilt | 367Original source conditionsPeterbilt 367; listed years: 2008-2011 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2011 |
|---|
| Peterbilt | 388Original source conditionsPeterbilt 388; listed years: 2009-2011 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2009-2011 |
|---|
| Western Star | 4900EXOriginal source conditionsWestern Star 4900EX; listed years: 2008-2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009 |
|---|
| Western Star | 4900FAOriginal source conditionsWestern Star 4900FA; listed years: 2008-2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009 |
|---|
| Western Star | 4900SAOriginal source conditionsWestern Star 4900SA; listed years: 2008-2009 Manufacturer model/year guide only; engine, accessory drive and configuration are not stated in this table. Confirm engine, OE number, mounting/pulley configuration and VIN before selection; not every configuration of the listed model is established. Discontinuous year lists retained exactly; no intervening years or cross-brand engine assignments inferred. | 2008-2009 |
|---|
Applications not listed here have not been verified.
Compare the number on your existing part. If you’re unsure, our parts team can help check the match before you order.