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Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM

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Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM photo 1 Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM photo 2 Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM photo 3 Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM photo 4

Description

Condition Details: Vintage rider-grade pre-owned survivor condition. The cast aluminum oil pump housing plate, internal gear pocket channels, and pass-through ports are 100% solid, crack-free, and un-warped. The precision mounting bolt holes and threaded ports feature crisp, true, un-stripped threads as pictured. The 12V pressure switch sensor unit is structurally sound with clean connection terminal posts. The components display an authentic period-correct silver aluminum patina and minor witness halos from field uninstallation, completely ready to wash out, test, and assemble.

Platform Fitment Bounds: Direct factory replacement maintenance package or safety engine overhaul core designed explicitly for conventional gearcase lower oil lines on late-construction classic 1977 to 1985 Harley-Davidson Ironhead Sportster models:
  • 1977–1985 Harley-Davidson Sportster XLH 1000 Roadster / Touring / Deluxe Electric Start Platforms
  • 1977–1979 Harley-Davidson Sportster XLCH 1000 Kick Start Configurations
  • 1983–1984 Harley-Davidson Sportster XR1000 Street Tracker Platforms
  • Note: Precision engineered strictly for the updated late-era 1000cc Ironhead engine case revisions matching part sequence 26204-77A; does not fit early 1957–1976 900cc/1000cc cases which ran the old-style zinc die-cast oil pump body styles (#26207-67A).

Harley Ironhead Sportster Oil Pump Casing & Switch Set 26204-77A Used OEM

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Condition Details: Vintage rider-grade pre-owned survivor condition. The cast aluminum oil pump housing plate, internal gear pocket channels, and pass-through... Read more

1 in stock

$39.95

    • Shipped today? Order within: Sep 07, 2026 10:00:00 -0400

    Description

    Condition Details: Vintage rider-grade pre-owned survivor condition. The cast aluminum oil pump housing plate, internal gear pocket channels, and pass-through ports are 100% solid, crack-free, and un-warped. The precision mounting bolt holes and threaded ports feature crisp, true, un-stripped threads as pictured. The 12V pressure switch sensor unit is structurally sound with clean connection terminal posts. The components display an authentic period-correct silver aluminum patina and minor witness halos from field uninstallation, completely ready to wash out, test, and assemble.

    Platform Fitment Bounds: Direct factory replacement maintenance package or safety engine overhaul core designed explicitly for conventional gearcase lower oil lines on late-construction classic 1977 to 1985 Harley-Davidson Ironhead Sportster models:
    • 1977–1985 Harley-Davidson Sportster XLH 1000 Roadster / Touring / Deluxe Electric Start Platforms
    • 1977–1979 Harley-Davidson Sportster XLCH 1000 Kick Start Configurations
    • 1983–1984 Harley-Davidson Sportster XR1000 Street Tracker Platforms
    • Note: Precision engineered strictly for the updated late-era 1000cc Ironhead engine case revisions matching part sequence 26204-77A; does not fit early 1957–1976 900cc/1000cc cases which ran the old-style zinc die-cast oil pump body styles (#26207-67A).

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