1968-1973 C3 Windshield Washer 3 Port Pump 4919630 - OEM Number(s) (4919630)
Clear Your View: 1968–1973 Corvette C3 Windshield Washer 3-Port Pump
Whether you’re chasing trophies or just trying to keep your classic Corvette clean on the open road, visibility matters. The 1968–1973 Corvette Windshield Washer 3-Port Pump is a crucial yet often overlooked part of your C3’s washer system—and when it stops working, so does your clear line of sight. Restore your visibility and factory function with this direct-fit, restoration-correct solution built specifically for early C3 Corvettes.
Why This Part is Essential
This 3-port pump mounts directly to your washer fluid reservoir and is designed to deliver consistent washer fluid flow to the windshield through a vacuum or electric signal, depending on your C3's configuration. The three ports provide correct fluid distribution and pressure balance, ensuring even spray to both sides of the windshield.
If your washer pump is cracked, leaking, or simply not pumping, you lose the ability to clear dust, debris, or road grime on the fly—compromising safety and diminishing the car’s OEM functionality.
Product Highlights
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Compatibility: Fits 1968–1973 Chevrolet Corvettes (C3 generation)
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Application: Replaces factory 3-port windshield washer pump
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Material: Reinforced plastic and metal internals for durability and leak resistance
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Finish: Black OE-style casing with molded connectors and correct port spacing
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Function: Delivers fluid to washer nozzles for consistent windshield cleaning
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OEM Reference: Replaces General Motors Part Number 4919630
Dimensions and Weight
Installation Insights
No special tools required—this pump is a direct bolt-on replacement that connects to the factory washer reservoir and hose system. Simply detach your old pump, mount the new one, reattach the hoses, and restore your washer system to like-new performance.
Why Corvette Owners Choose This Pump
This isn’t just a generic washer pump—it's built to match the exact configuration used on 1968–1973 Corvettes, ensuring correct function, fitment, and pressure output. It’s a restoration-correct, high-quality replacement that helps complete your C3’s functional detailing under the hood—where originality counts.
Take Action
Don’t let a failed washer pump cloud your view or your restoration project. Upgrade to this 1968–1973 Corvette 3-Port Windshield Washer Pump and enjoy clear visibility and concours-correct function with every push of the switch. Order today and wipe away the worry—mile after mile.
Also known under these part numbers: (For reference only)
- 4919630
- 653021
- 686420312291
- W105
- WW-353