Description
Product Overview
The Flygun idle speed control valve is engineered from high‑quality engineering metal, providing a smooth, flawless surface that resists air leakage. Featuring a 4‑pin copper core, the valve ensures accurate regulation of idle air intake, which helps maintain stable engine RPM and improves overall engine health. Weighing just 2.82 ounces and measuring 3.98 x 2.56 x 1.06 inches, it fits compactly within the intake system. The OE number 90380‑10526 matches many OEM specifications, making it a reliable direct‑fit replacement.
Usage
Designed for everyday drivers, fleet vehicles, and automotive enthusiasts, this valve excels in any situation where idle stability is critical—cold starts, stop‑and‑go traffic, and highway cruising. Its easy‑install design allows owners with basic mechanical knowledge to replace the part in under 30 minutes, while professionals appreciate the consistent performance across multiple vehicle models. 
Why Choose Us
Flygun combines rigorous engineering standards with premium materials to deliver a valve that outperforms generic alternatives. Each unit undergoes strict quality control, ensuring the copper core is precisely positioned and the metal housing is free from defects. Our commitment to durability reduces the likelihood of recurring idle or acceleration issues, giving you confidence in long‑term engine reliability. Additionally, our responsive support team assists with fitment questions, ensuring you select the correct part for your vehicle.
Key Features
- High‑quality metal housing for superior durability and leak resistance
- 4‑pin copper core provides precise air flow control and stable idle speed
- Direct OEM fitment – matches part number 90380‑10526 for easy replacement
- Lightweight and compact design simplifies installation in tight engine bays
- Improves engine health by maintaining optimal idle RPM and reducing wear
FAQ
Is this valve compatible with my vehicle?
Check the OE number 90380‑10526 against your vehicle’s service manual. The valve fits most models that use this specification, but verify the part number to ensure a perfect match.
Can I install the valve myself?
Yes. The valve is designed for straightforward DIY installation. Disconnect the battery, remove the old valve, match the O‑ring seal, and install the new unit. Detailed steps are included in the packaging.
What benefits does the copper core provide?
The 4‑pin copper core offers excellent thermal conductivity and precise airflow regulation, which helps maintain a stable idle speed and reduces engine strain.
How does this valve improve engine lifespan?
By accurately controlling idle air intake, the valve prevents excessive idling and rough starts, reducing wear on engine components and extending overall engine life.
What should I do if I experience leaks after installation?
Ensure the O‑ring is correctly seated and matches the original specification. Re‑tighten the mounting bolts to the recommended torque and verify that all connections are secure.




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