EGR Valve

Brand-new GP Sorensen EGR valve assembly for the 1986–1987 Turbo Buick 3.8L platform. Includes mounting gasket and hardware washers seen in photos. Ideal for restoring factory functionality, improving idle quality, emissions compliance, and drivability on stock or lightly modified engines.

🔵 Blue Dot: Brand new, and/or possibly only open-box items that are ready to roll. Original packaging might not make the cut, but the quality is spot-on. Save 10 to 25% off retail. 

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The Fine Print All Sales Final: No take-backs, refunds, or exchanges. 

As-Is Condition: We inspect every part before it hits the listing, but we recommend you double-check compatibility with your project. 

Your Acknowledgment: By purchasing from Turbo 6 Parts, you agree to these terms.

Specifications:
• Brand: GP Sorensen
• Part Number: 779-2363 (box label)
• OEM / GM Cross Reference: 25523118
• Type: Exhaust Gas Recirculation Valve (EGR)
• Fitment: 1986–1987 Buick Grand National / Turbo T / T-Type / GNX 3.8L SFI Turbo
• Includes: EGR valve, gasket, and washer hardware set
• Material: Stamped steel housing / vacuum-operated plunger design

Condition Notes:
• New — never installed
• Stored in original box
• Clean, no corrosion or residue
• Hardware included as pictured

Why You Want It:
A properly functioning EGR valve helps reduce detonation, lower combustion chamber temperature, stabilize cruise AFR, and improve part-throttle drivability. A fresh unit is key when diagnosing idle surge, knock activity, or tuning inconsistencies on a factory ECM Turbo Buick setup.

⚠️ All Turbo 6 Parts are sold as-is with no returns, refunds, or exchanges. Buyer is responsible for verifying compatibility before purchase.