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WebbAutomann
Part number 177.9121C
Automann lists 177.9121C as a brass hex plug with a 3/8-inch male NPT connection. Its catalog connection size does not establish a pressure rating or vehicle fitment.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 177.9121C |
|---|---|
| Brand | Automann |
| Department | Air Systems |
| Part type | Brass & Hose Fittings |
| Product Level | Fleet StandardConditions / detailsOwn exact-product printed field |
| Applications | UniversalConditions / detailsHeader application category; retain full source description constraints |
| Unit Size | 1Conditions / detailsPrinted physical unit/package field |
| Weight | 0.06 lbsConditions / detailsOwn exact-product printed field |
| Package dimensions | 0.781 X 0.75 X 0.7 inConditions / detailsShipping package dimensions, not physical part dimensions |
| UPC Code | 889626447181 |
| Applications | UniversalConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 Source application categories/series do not establish all vehicle configurations. No unstated engine/year expansion. |
| Fittings Type | Pipe (NPT)Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Connector Type | Hex PlugConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Connection | Male NPTConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Male NPT | 3/8"Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Fitting Body Material | BrassConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Compliance | SAE J530; SAE J531Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Maximum Pressure | 1000 PSIConditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Minimum Operating Temperature | -65 °F (-53 °C)Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Maximum Operating Temperature | 250 °F (121 °C)Conditions / detailsOwn exact-product attribute; unit retained within literal value/label only as printed |
| Manufacturer description | Pipe (NPT) Fitting
Hex Head Plug
3/8 in. Male NPT Thread
Brass Body Construction
Copper, Brass, Iron Pipe Compatible
Replaces 177.9038Conditions / detailsPreserve all printed application, configuration and installation qualifiers |
Need a measurement or technical specification? Ask our parts team before choosing the part.
| Brand / reference type | Part number | Notes |
|---|---|---|
| Bendix | 238807 | manufacturer-listed cross reference. |
| Eaton | 3152X6 | manufacturer-listed cross reference. |
| Parker | 218P6 | 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 |
|---|---|---|
| Volvo/White | VNL 670 Gen 1 Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 Original source conditionsVolvo/White VNL 670 Gen 1 (1996) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 1 (1997) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 1 (1998) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. |
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationAutomann lists 177.9121C as a brass hex plug with a 3/8-inch male NPT connection. Its catalog connection size does not establish a pressure rating or vehicle fitment.
Own exact-product attribute; unit retained within literal value/label only as printed
Preserve all printed application, configuration and installation qualifiers
Printed compliance/pressure/temperature fields are source claims, not independent certification. Broad Volvo series listing is not proof of every configuration.
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 Brass & Hose Fittings

Volvo/White VNL 670 Gen 1 (1999)
Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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.
Volvo/White VNL 670 Gen 1 (2000)
Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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.
Volvo/White VNL 670 Gen 1 (2001)
Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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.
Volvo/White VNL 670 Gen 1 (2002)
Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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.
Volvo/White VNL 670 Gen 1 (2003)
Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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.
| 1996-2003 |
| Volvo/White | VNL 670 Gen 2 Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 Original source conditionsVolvo/White VNL 670 Gen 2 (2003) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2004) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2005) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2006) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2007) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2008) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2009) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2010) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2011) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2012) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2013) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2014) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2015) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2016) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2017) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2018) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. Volvo/White VNL 670 Gen 2 (2019) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. | 2003-2019 |
|---|
| Volvo/White | VNL 670 Gen 1 (1996-2003) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 Original source conditionsVolvo/White VNL 670 Gen 1 (1996-2003) (No Year) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. | No Year |
|---|
| Volvo/White | VNL 670 Gen 2 (2003-2019) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 Original source conditionsVolvo/White VNL 670 Gen 2 (2003-2019) (No Year) Exact owning source description: Pipe (NPT) Fitting Hex Head Plug 3/8 in. Male NPT Thread Brass Body Construction Copper, Brass, Iron Pipe Compatible Replaces 177.9038 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. | 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.