Throttle Valve Mount 805359T

• Throttle Valve Mount 805359T

Throttle Valve Mount 805359T

This bracket, housing, or cover component accommodates, protects, or mechanically positions adjacent components.

It is bolted to the engine, drive unit, or cowling. Cracks, warping, or broken mounting points can lead to misalignment, vibrations, or insufficient protection.

Component Classification: Mounting, housing, or cover component

System function: Mounting, covering, or mechanical fixation of adjacent components

Compatible manufacturers: Mercury / MerCruiser

Compatible models: Various Mercury and MerCruiser engines—check serial number

Reference numbers:

• OEM: 805359T

FAQ

What exactly is the purpose/function of this component?
The housing or mounting bracket accommodates adjacent components, protects them, and maintains their precise relative positions. It thus determines the fit, rigidity, and often also the seal of the assembly.

How can you identify a defect or typical symptoms?
Typical damage includes cracks, broken fastening points, warping, worn-out seats, or corrosion on sealing and bearing surfaces. Even minor dimensional deviations can lead to misalignment, vibrations, or leaks.

How is the component inspected or tested?
Inspect the mounting eyes, threads, flatness, bearing or sealing seats, and overall dimensional accuracy. Additionally, look for contact marks, warping, and any hairline cracks around areas subject to high stress.

When should it be replaced?
The part should be replaced in the event of structural damage, stripped threads, warped sealing surfaces, or worn-out functional seats. Minor cosmetic damage is not critical, but damage to functional surfaces is.

How do you check for compatibility?
Key factors include the OEM number, casting or component version, mounting configuration, connection positions, sealing surface contour, and any existing inserts or bushings. Clearance with adjacent components must also be verified.