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WebbDayco
Part number 89930
Dayco 89930 is cataloged as a heavy-duty automatic belt tensioner with direction CCW. Pulley 1 is listed at 74 mm diameter and 32.8 mm width.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 89930 |
|---|---|
| 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) | 74Conditions / 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) | 32.8Conditions / 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 | 49607 | manufacturer-listed-cross-reference. |
| AC DELCO | 38702 | manufacturer-listed-cross-reference. |
| GATES | 38702 | manufacturer-listed-cross-reference. |
| NAPA | 38702 | manufacturer-listed-cross-reference. |
| BANDO | 680065 | manufacturer-listed-cross-reference. |
| KIT MASTERS |
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 |
|---|---|---|
| Blue Bird | All American FEOriginal source conditionsBlue Bird All American FE; listed years: 2011-2016 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. | 2011-2016 |
| Blue Bird | All American REOriginal source conditionsBlue Bird All American RE; listed years: 2011-2016 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. | 2011-2016 |
| Blue Bird | Vision School Bus |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationDayco 89930 is cataloged as a heavy-duty automatic belt tensioner with direction CCW. Pulley 1 is listed at 74 mm diameter and 32.8 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.
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| 689474 |
| manufacturer-listed-cross-reference. |
| LITENS | 910588A | manufacturer-listed-cross-reference. |
|---|
| CUMMINS | 5270678 | manufacturer-listed-cross-reference. |
|---|
Reference numbers alone do not guarantee fit. Confirm the exact application.
Blue Bird Vision School Bus; 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 |
| Ford | F-650Original source conditionsFord F-650; listed years: 2012-2013,2015 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. | 2012-2013, 2015 |
|---|
| Ford | F-750Original source conditionsFord F-750; listed years: 2012-2013,2015 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. | 2012-2013, 2015 |
|---|
| Freightliner | 108SDOriginal source conditionsFreightliner 108SD; listed years: 2012-2019 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. | 2012-2019 |
|---|
| Freightliner | B2Original source conditionsFreightliner B2; listed years: 2010-2017 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. | 2010-2017 |
|---|
| Freightliner | M2 106Original source conditionsFreightliner M2 106; listed years: 2012-2024 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. | 2012-2024 |
|---|
| Freightliner | MT45Original source conditionsFreightliner MT45; listed years: 2011-2024 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. | 2011-2024 |
|---|
| Freightliner | MT55Original source conditionsFreightliner MT55; listed years: 2011-2020 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. | 2011-2020 |
|---|
| Freightliner | S2COriginal source conditionsFreightliner S2C; listed years: 2013-2017 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. | 2013-2017 |
|---|
| Freightliner | XB LineOriginal source conditionsFreightliner XB Line; listed years: 2015 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 |
|---|
| Freightliner | XB Straight RailOriginal source conditionsFreightliner XB Straight Rail; listed years: 2015 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 |
|---|
| Freightliner | XBAOriginal source conditionsFreightliner XBA; listed years: 2015 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 |
|---|
| Freightliner | XC Lowered RailOriginal source conditionsFreightliner XC Lowered Rail; listed years: 2012-2017 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. | 2012-2017 |
|---|
| Freightliner | XC Modular RailOriginal source conditionsFreightliner XC Modular Rail; listed years: 2012-2018 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. | 2012-2018 |
|---|
| Freightliner | XC Raised RailOriginal source conditionsFreightliner XC Raised Rail; listed years: 2012-2018 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. | 2012-2018 |
|---|
| Freightliner | XC Straight RailOriginal source conditionsFreightliner XC Straight Rail; listed years: 2011-2018 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. | 2011-2018 |
|---|
| IC Corporation | CE CommercialOriginal source conditionsIC Corporation CE Commercial; listed years: 2015-2018 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. | 2015-2018 |
|---|
| IC Corporation | CE School BusOriginal source conditionsIC Corporation CE School Bus; listed years: 2015-2018 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. | 2015-2018 |
|---|
| International | 4300Original source conditionsInternational 4300; listed years: 2014-2020 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. | 2014-2020 |
|---|
| International | 4300LPOriginal source conditionsInternational 4300LP; listed years: 2016-2019 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. | 2016-2019 |
|---|
| International | 7300Original source conditionsInternational 7300; listed years: 2016-2020 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. | 2016-2020 |
|---|
| International | MVOriginal source conditionsInternational MV; listed years: 2020 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. | 2020 |
|---|
| International | MV607Original source conditionsInternational MV607; listed years: 2019-2022 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. | 2019-2022 |
|---|
| International | /Navistar DURASTAROriginal source conditionsInternational/Navistar DURASTAR; 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 |
|---|
| Kenworth | K270Original source conditionsKenworth K270; listed years: 2013-2022 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. | 2013-2022 |
|---|
| Kenworth | K370Original source conditionsKenworth K370; listed years: 2013-2022 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. | 2013-2022 |
|---|
| Kenworth | T170Original source conditionsKenworth T170; listed years: 2010-2022 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. | 2010-2022 |
|---|
| Kenworth | T270Original source conditionsKenworth T270; listed years: 2010-2022 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. | 2010-2022 |
|---|
| Kenworth | T370Original source conditionsKenworth T370; listed years: 2010-2022 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. | 2010-2022 |
|---|
| Peterbilt | 325Original source conditionsPeterbilt 325; listed years: 2011-2012 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. | 2011-2012 |
|---|
| Peterbilt | 330Original source conditionsPeterbilt 330; listed years: 2012-2022 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. | 2012-2022 |
|---|
| Peterbilt | 337Original source conditionsPeterbilt 337; listed years: 2018-2022 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. | 2018-2022 |
|---|
| Peterbilt | 536Original source conditionsPeterbilt 536; listed years: 2022-2023 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. | 2022-2023 |
|---|
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.
