NOSR 1955-56 Hudson Hornet V8 Nash AMB V8 Packard Clipper Oil Pressure Switch OPV-42
Description:
NOSR Vulcan 1955-56 Hudson Hornet V8 Nash AMB V8 Packard Clipper Oil Pressure Switch OPV-42
PART NUMBER #439312, 6439312, OPV-42
NOS OPV‑42 Oil Pressure Switch – 1955–56 Hudson Hornet V8, Nash AMB V8, Packard Clipper – OEM 439312 / 6439312
Description: Genuine NOS OPV‑42 oil‑pressure switch for mid‑1950s Hudson, Nash, and Packard V8 engines. This switch corresponds to OEM part numbers 439312 and 6439312, and is correct for 1955–56 Hudson Hornet V8, Nash Ambassador V8, and Packard Clipper models. Also listed as compatible with 1955–57 Hudson and Nash applications per Vulcan interchange.
Perfect for concours restorations, period‑correct engine builds, or maintaining OEM reliability in classic AMC‑related V8 platforms.
Features:
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Correct mid‑1950s AMC/Packard/Hudson/Nash V8 fitment
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U.S.‑manufactured mechanical pressure switch
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Direct replacement for OEM 439312 / 6439312
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Interchange: OPV‑42, WTV‑132
Applications:
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1955–56 Hudson Hornet V8
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1955–56 Nash Ambassador V8
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1955–56 Packard Clipper
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1955–57 Hudson & Nash (per Vulcan listing)
