Hendrickson Blue Bird Leveling Valve (HCV, 7in Arm) Automann - 171.H219

Automann catalogs 171.H219 as a height control valve without a bracket, with working pressure of 90 PSI and maximum pressure of 130 PSI. Its description names BlueBird, ParaSteer and ComfortAir, an arm of 178mm C to C with a bent-down configuration, and a front integrated dump. The printed 5/8 offset has no stated unit here; no unit is inferred.

Own exact-product attribute; unit retained within literal value/label only as printed

Preserve all printed application, configuration and installation qualifiers

Description explicitly says Can Use 171.H218; target identity/configuration eligibility has not been checked, so no selectable variant is approved.

Description offset 5/8 and port 1/4NPT are preserved literally; no unstated offset unit inferred.

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.

Versioned narrative/configuration captured-source context only; original fullauthor/sourceCapture/priorreviews unchanged.

No new owning cross/specification/fitment/configuration claims, source repair, implicit hold supersession, public/physical stock approval.

Exact narrative and labelledroles are not genericfamily-to-part fitment, counterpart property transfer or transitive interchange; empty fields are boundedcapture observations, not sourceabsenceproof.

SpecificBlueBird/ParaSteer/ComfortAir andwithoutbracket source; newgenericTrailerOverview plusoldINTRAAXSeriesfamily remainunresolvedcontext, notsourceforbroadTrailerfit. UsesMSRK3760 notincluded; CanUseH218 conditionalnotinterchange/BOM. AlternativeHEN059013-000kit notsamepackage/genuineAutomannproof.178mmCtoC/7incharm valuesnotindependentlyconverted;5/8offsetununitized.90workingvs130max distinctports retained,AirBabtypo preserved.

Sourcefamily/application scope unresolved: genericTrailerOverview/oldINTRAAXSeries versus exactBlueBirdParaSteerComfortAirDescription/schematics. Thisdoesnotdisprove literalbusassociation, butcombinedcross/application/OEMSeries eligibility remainsheldpendingexactconfigurationauthority. Withoutbracket,UsesMSRK3760,CanUseH218 staydistinctnotBOM/unconditionalinterchange; no genericheavytrailer transfer.

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.