1968-1973 C3 Windshield Washer Pump 3 Port Direct Fit 4919630 - OEM Number(s) (4919630)
Restore correct windshield washer function on your 1968–1969 or 1972–1973 C3 Corvette with this reproduction 3-port pump — direct fit to the factory washer reservoir with correct port spacing and consistent fluid delivery.
The windshield washer pump is one of those functional details that goes unnoticed until it stops working — and on a C3 Corvette a cracked, leaking, or failed pump means no ability to clear dust, debris, or road grime on the fly. This reproduction 3-port pump mounts directly to the factory washer fluid reservoir and delivers consistent fluid flow to the windshield nozzles through the correct three-port configuration for even spray to both sides of the windshield.
Reinforced plastic and metal internal construction for durability and leak resistance. Black OE-style casing with molded connectors and correct port spacing for factory-correct appearance and function. No special tools required — detach the old pump, mount the new one, reattach the hoses, and the washer system is restored.
Please note — this pump does not fit 1970 or 1971 C3 Corvettes. Confirm your model year before ordering.
Fits the Following Corvette Models:
- 1968–1969 C3 Corvette Coupe and Convertible
- 1972–1973 C3 Corvette Coupe and Convertible
- Does not fit 1970 or 1971 C3 Corvette
Features / Benefits:
- Reproduction 3-port windshield washer pump for 1968–1969 and 1972–1973 C3 Corvette
- Does not fit 1970 or 1971 C3 Corvette — confirm model year before ordering
- Direct fit to factory OEM washer reservoir — no modifications required
- Three precision-molded outlet ports for correct fluid distribution and pressure balance
- Delivers consistent fluid flow to washer nozzles for even windshield spray
- Reinforced plastic and metal internal construction for durability and leak resistance
- Black OE-style casing with molded connectors and correct port spacing
- No special tools required — direct bolt-on replacement
- GM reference part number: 4919630
Material / Finish:
Reinforced plastic construction with metal internals and black OE-style casing for correct appearance, durability, and leak resistance at the washer reservoir.
Because Details Matter:
A working windshield washer system on a C3 Corvette is both a safety item and a concours correctness detail — and a failed 3-port pump is the one component that takes both away at once. This reproduction pump restores factory function at the reservoir with correct port configuration, correct casing, and a direct bolt-on installation that takes minutes. Confirm your model year — this pump fits 1968–1969 and 1972–1973 only. Clear visibility and correct function restored — mile after mile.
Also known under these part numbers: (For reference only)
- 4919630
- 653021
- 686420312291
- W105
- WW-353