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WebbDayco
Part number 89477
Dayco 89477 is cataloged as a heavy-duty automatic belt tensioner with direction CCW. Pulley 1 is listed at 86.5 mm diameter and 39.4 mm width.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 89477 |
|---|---|
| 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 | CCWConditions / 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) | 86.5Conditions / 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) | 39.4Conditions / 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 | 49601 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
| GOODYEAR | 49601 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
| CARQUEST | 38671 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
| GATES | 38671 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
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 |
|---|---|---|
| Mack | CHUOriginal source conditionsMack CHU; listed years: 2008-2019 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. | 2008-2019 |
| Mack | CHU Pinnacle SeriesOriginal source conditionsMack CHU Pinnacle Series; listed years: 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. | 2010 |
| Mack | CXUOriginal source conditionsMack CXU; listed years: 2008-2018 |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationDayco 89477 is cataloged as a heavy-duty automatic belt tensioner with direction CCW. Pulley 1 is listed at 86.5 mm diameter and 39.4 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
| NAPA | 38671 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
|---|
| VOLVO | 21568410 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. The same lookup also lists Dayco 5080622; a shared reference does not establish that those articles are interchangeable or the same complete assembly. |
|---|
| VOLVO | 21568413 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. The same lookup also lists Dayco 5080630; a shared reference does not establish that those articles are interchangeable or the same complete assembly. |
|---|
| VOLVO | 23669027 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
|---|
| VOLVO | 21454379 | manufacturer-listed-directed-competitor-OE-reference. Reference conditionsDayco directly lists this labelled reference against this exact article; not pairwise interchange between every brand or result. Confirm OE number, part type, mounting, pulley and accessory-drive configuration before selection; no counterpart specifications or fitment transferred. |
|---|
| BANDO | 680032 | manufacturer-listed-cross-reference. Reference conditionsDayco catalog competitor/OE lookup directly prints this branded number alongside exact DAYCO: 89477. Lookup direction is printed competitor/OE number to Dayco article; no universal or bidirectional interchange asserted. Numeric lookup may return multiple products or brands; preserve exact printed owning Dayco article and configuration. No fitment or counterpart specifications inferred. |
|---|
| DORMAN | 4191004 | manufacturer-listed-cross-reference. Reference conditionsDayco catalog competitor/OE lookup directly prints this branded number alongside exact DAYCO: 89477. Lookup direction is printed competitor/OE number to Dayco article; no universal or bidirectional interchange asserted. Numeric lookup may return multiple products or brands; preserve exact printed owning Dayco article and configuration. No fitment or counterpart specifications inferred. |
|---|
| LITENS | 910582A | manufacturer-listed-cross-reference. Reference conditionsDayco catalog competitor/OE lookup directly prints this branded number alongside exact DAYCO: 89477. Lookup direction is printed competitor/OE number to Dayco article; no universal or bidirectional interchange asserted. Numeric lookup may return multiple products or brands; preserve exact printed owning Dayco article and configuration. No fitment or counterpart specifications inferred. |
|---|
| TENDECO | 910582 | manufacturer-listed-cross-reference. Reference conditionsDayco catalog competitor/OE lookup directly prints this branded number alongside exact DAYCO: 89477. Lookup direction is printed competitor/OE number to Dayco article; no universal or bidirectional interchange asserted. Numeric lookup may return multiple products or brands; preserve exact printed owning Dayco article and configuration. No fitment or counterpart specifications inferred. |
|---|
Reference numbers alone do not guarantee fit. Confirm the exact application.
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.
| 2008-2018 |
| Mack | PinnacleOriginal source conditionsMack Pinnacle; listed years: 2018 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. | 2018 |
|---|
| Mack | VisionOriginal source conditionsMack Vision; listed years: 2015-2017 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. | 2015-2017 |
|---|
| Volvo | VNLOriginal source conditionsVolvo VNL; listed years: 2010-2019 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. | 2010-2019 |
|---|
| Volvo | VNMOriginal source conditionsVolvo VNM; listed years: 2007-2018 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. | 2007-2018 |
|---|
| Mack | CTPOriginal source conditionsMack CTP; listed years: 2007 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. | 2007 |
|---|
| Mack | CXPOriginal source conditionsMack CXP; listed years: 2007 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. | 2007 |
|---|
| Mack | GRANITEOriginal source conditionsMack GRANITE; 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 |
|---|
| Mack | GU7Original source conditionsMack GU7; listed years: 2008-2017 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. | 2008-2017 |
|---|
| Mack | GU8Original source conditionsMack GU8; listed years: 2008-2017 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. | 2008-2017 |
|---|
| Mack | LEUOriginal source conditionsMack LEU; listed years: 2008-2016 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. | 2008-2016 |
|---|
| Mack | LR600Original source conditionsMack LR600; listed years: 2017-2018 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. | 2017-2018 |
|---|
| Mack | MRUOriginal source conditionsMack MRU; listed years: 2008-2009,2011-2012,2014-2018 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, 2011-2012, 2014-2018 |
|---|
| Mack | TerraProOriginal source conditionsMack TerraPro; listed years: 2015-2016 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. | 2015-2016 |
|---|
| Volvo | 9700Original source conditionsVolvo 9700; listed years: 2018 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. | 2018 |
|---|
| Volvo | VAHOriginal source conditionsVolvo VAH; listed years: 2011-2017 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. | 2011-2017 |
|---|
| Volvo | VHDOriginal source conditionsVolvo VHD; listed years: 2007-2018 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. | 2007-2018 |
|---|
| Volvo | Hd VHDOriginal source conditionsVolvo Hd VHD; 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 |
|---|
| Volvo | Hd VN-SERIESOriginal source conditionsVolvo Hd VN-SERIES; listed years: 2007-2009 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. | 2007-2009 |
|---|
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.
