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WebbAutomann
Part number A401
Automann describes A401 as an aluminum shim wedge, 4in X 1 Degree. The source’s dimension-and-angle wording is retained without treating the angle as a thickness, importing conflicting cross-reference dimensions or adding vehicle fitment.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | A401 |
|---|---|
| Brand | Automann |
| Department | Suspension |
| Part type | U-Bolts & Hardware |
| Product Level | Fleet StandardConditions / detailsOwn exact-product printed field |
| Applications | Blue Bird, International, UniversalConditions / detailsHeader application category; retain full source description constraints |
| Unit Size | 1Conditions / detailsPrinted physical unit/package field |
| Weight | 0.3 lbsConditions / detailsOwn exact-product printed field |
| Package dimensions | 6.25 X 4.25 X 0.75 inConditions / detailsShipping package dimensions, not physical part dimensions |
| UPC Code | 889626164873 |
| Applications | Blue Bird International UniversalConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. |
| Material | AluminumConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Brand | AutomannConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Width | 4.000Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Degree | 1Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Manufacturer description | Shim Wedge 4in X 1 DegreeConditions / detailsPreserve all printed application, configuration and installation qualifiers |
Need a measurement or technical specification? Ask our parts team before choosing the part.
No verified cross-references listed yet.
Have another part number? Ask us to check it.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.
| Make | Model | Years |
|---|---|---|
| Blue Bird | Bus Front Parabolic Spring (Forward or Rear Engine Bus) 4.0" Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsBlue Bird Bus Front Parabolic Spring (Forward or Rear Engine Bus) 4.0" Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
| Blue Bird | Bus Front Airtek, All Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsBlue Bird Bus Front Airtek, All Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
| Blue Bird | Bus Front Softek® Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationAutomann describes A401 as an aluminum shim wedge, 4in X 1 Degree. The source’s dimension-and-angle wording is retained without treating the angle as a thickness, importing conflicting cross-reference dimensions or adding vehicle fitment.
Own exact-product attribute; unit retained within literal value/label only as printed
Preserve all printed application, configuration and installation qualifiers
Bluebirdcrossnote4inX1invs ownTitle/Description4inX1Degree. Cross held because angle/unit relationship unresolved; no silentinch-to-degreecorrection. Width4.000 specification unitnotprinted, retainedliteral.
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 crossReferences recorded yet; not proof that none exist.
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 U-Bolts & Hardware
Blue Bird Bus Front Softek®
Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension
| Not stated |
| International | Navistar Front Fleetstar 4" Spg. w/1.0" Pins '67-'78 Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsInternational Navistar Front Fleetstar 4" Spg. w/1.0" Pins '67-'78 Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
|---|
| International | Navistar Front Transtar C.O.E. '66-'84 Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsInternational Navistar Front Transtar C.O.E. '66-'84 Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
|---|
| International | Navistar Front S18-S2600 9K-14K Heavy Duty, '78-'88 Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsInternational Navistar Front S18-S2600 9K-14K Heavy Duty, '78-'88 Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
|---|
| International | Navistar Front 32-3300; 41-4400 4x2 3.0" Wd.: 73-7700, 8500 4.0" Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsInternational Navistar Front 32-3300; 41-4400 4x2 3.0" Wd.: 73-7700, 8500 4.0" Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
|---|
| International | Navistar Front 8600, 91/92/9400, 9900 Lonestar & Prostar Exact owning source description: Shim Wedge 4in X 1 Degree Schematics context only; type: Suspension Original source conditionsInternational Navistar Front 8600, 91/92/9400, 9900 Lonestar & Prostar Exact owning source description: Shim Wedge 4in X 1 Degree Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. Schematics context only; type: Suspension | Not stated |
|---|
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.
