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WebbAutomann
Part number 820.B75320P
Automann’s selected fields for 820.B75320P list Make Kenworth/Peterbilt, 3.500in inlet and outlet, and 12.540in to 13.050in overall length. Its description keeps 07–17 with Cummins ISX 11.9/15.0 separate from 14–16 with Paccar PX9 and lists two 561.29475 clamps and two 562.U856636 gaskets as included. The range is not a fixed dimension; no title-only class, stainless-steel grade, warranty or all-year fitment is added.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 820.B75320P |
|---|---|
| Brand | Automann |
| Department | Exhaust & Emissions |
| Part type | Bellows & Flex Pipe |
| Product Level | Fleet PremiumConditions / detailsOwn exact-product printed field |
| Applications | Kenworth, PeterbiltConditions / detailsHeader application category; retain full source description constraints Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. |
| Unit Size | 1Conditions / detailsPrinted physical unit/package field |
| Weight | 6.22 lbsConditions / detailsOwn exact-product printed field |
| Package dimensions | 19.4 X 7.5 X 7.9 inConditions / detailsShipping package dimensions, not physical part dimensions |
| UPC Code | 889626395321 |
| Applications | Kenworth PeterbiltConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed Exact owning source description: 07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. |
| Make | Kenworth/PeterbiltConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Inlet | 3.500"Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Outlet | 3.500"Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Overall Length | 12.540" to 13.050"Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Manufacturer description | 07-17 with Cummins ISX 11.9, 15.0
14-16 with Paccar PX9
Includes Clamps 2-561.29475 and Gaskets 2-562.U856636Conditions / detailsPreserve all printed application, configuration and installation qualifiers Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. |
Need a measurement or technical specification? Ask our parts team before choosing the part.
| Brand / reference type | Part number | Notes |
|---|---|---|
| Paccar | M6670910320 | manufacturer-listed cross reference. |
| Paccar | M66-7091-0320 | 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.
Source application categories/series do not establish all vehicle configurations.
No unstated engine/year expansion.
Series label is literal; No Year or Unspecified does not mean all years.
| Make | Model | Years |
|---|---|---|
| Peterbilt | 389 Exact owning source description: 07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. Original source conditionsPeterbilt 389 (No Year) Exact owning source description: 07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Series label is literal; No Year or Unspecified does not mean all years. Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. | No Year |
| Not stated | 07-17 with Cummins ISX 11.9, 15.0
14-16 with Paccar PX9
Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Literal source description explicitly identifies engine/model/year/position scope; not universal fitment. Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationAutomann’s selected fields for 820.B75320P list Make Kenworth/Peterbilt, 3.500in inlet and outlet, and 12.540in to 13.050in overall length. Its description keeps 07–17 with Cummins ISX 11.9/15.0 separate from 14–16 with Paccar PX9 and lists two 561.29475 clamps and two 562.U856636 gaskets as included. The range is not a fixed dimension; no title-only class, stainless-steel grade, warranty or all-year fitment is added.
Own exact-product attribute; unit retained within literal value/label only as printed
Preserve all printed application, configuration and installation qualifiers Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension.
Related options, components and same-family products do not establish interchangeable/selectable variants without exact configuration and current target identity review.
Research evidence only; no public or human approval.
No source-backed variants recorded yet; not proof that none exist.
Independent content review and explicit human approval remain required before public attachment.
Private source-bound description candidate only; independent prose review and explicit root registration required. Saved catalog assertions do not confirm current supplied stock, physical contents, installed fitment or public/human approval.
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 Bellows & Flex Pipe



07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636
Literal source description explicitly identifies engine/model/year/position scope; not universal fitment. Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension.
| Not stated |
| Peterbilt | 388 Exact owning source description: 07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. Original source conditionsPeterbilt 388 (No Year) Exact owning source description: 07-17 with Cummins ISX 11.9, 15.0 14-16 with Paccar PX9 Includes Clamps 2-561.29475 and Gaskets 2-562.U856636 Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Series label is literal; No Year or Unspecified does not mean all years. Exact 07-17 with CumminsISX11.9/15.0 versus14-16 with PaccarPX9 scopes remain distinct. Includes two561.29475 clamps and two562.U856636gaskets; OverallLength12.540to13.050in range not a single fixed dimension. | No Year |
|---|
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.