Description
Product Overview
The HAFHNRUY throttle valve body is engineered for reliable fuel injection control in modern vehicles. Crafted with a brushed exterior, it resists corrosion and wear while delivering smooth operation. Measuring just 0.39 x 0.39 x 0.39 inches and weighing 1.1 pounds, this compact component fits seamlessly into tight engine bays. It conforms to OEM specifications, ensuring a direct replacement for part numbers 8644344 through 9186793.
Usage
Designed for automotive enthusiasts and professional mechanics, this valve body excels in both daily driving and performance tuning scenarios. Install it in any gasoline engine that utilizes a throttle valve for fuel regulation, from compact cars to light trucks. Its precise flow control enhances throttle response, making it suitable for restoration projects, aftermarket upgrades, and routine maintenance.

Why Choose Us
Our commitment to quality means each throttle valve body undergoes rigorous testing for flow consistency and durability. The brushed finish not only adds a premium look but also protects against environmental factors. Backed by a reliable warranty and supported by detailed installation guides, we ensure confidence in every purchase.
Key Features
- Brushed metal finish for enhanced durability and corrosion resistance
- Compact size (0.39″ x 0.39″ x 0.39″) for easy fit in confined engine spaces
- Precise fuel flow control improves throttle response and engine efficiency
- Compatible with multiple OEM part numbers, ensuring a direct replacement
- Lightweight design (1.1 lbs) simplifies handling and installation
FAQ
Is this throttle valve body compatible with my vehicle?
It matches OEM part numbers 8644344, 8644345, 8644346, 8644347, and 9186793, covering a wide range of makes and models. Check your vehicle’s service manual for exact compatibility.
What tools are needed for installation?
Standard hand tools such as a socket set, torque wrench, and screwdrivers are sufficient. Detailed step‑by‑step instructions are included in the packaging.
Does the brushed finish affect performance?
No, the brushed finish is purely protective and aesthetic; it does not interfere with the valve’s internal flow characteristics.
Can this part be used for performance upgrades?
Yes, its precise flow control can enhance throttle response, making it a popular choice for both stock replacements and performance tuning.
What warranty does the product carry?
We offer a one‑year limited warranty covering manufacturing defects, providing peace of mind for your investment.





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