Volvo Penta Pencil Anode Zinc 838929 Ø15 mm with Brass Plug BSPT 1/2″

Description

The Volvo Penta Pencil Anode Zinc 838929 Ø15 mm with Brass Plug BSPT 1/2″ is supplied as a complete assembly, consisting of a zinc pencil anode and a brass threaded plug. This unit is designed to provide effective protection against galvanic corrosion in marine cooling systems and other internal applications.

The zinc anode functions as a sacrificial element, corroding before critical metal components and helping to extend their service life. The integrated 1/2″ BSPT (gas conico) brass plug ensures secure installation and reliable electrical contact. This type of pencil anode is commonly used in heat exchangers and engine cooling circuits.

Material

• Anode: Zinc

• Plug: Brass

Thread

• 1/2″ BSPT (Gas Conico)

Dimensions

• Diameter (Ø): 15.0 mm

• Length (L): 30.0 mm

• Dimension (C): 13.0 mm

Reference / Replacement Numbers

• 3838499

• 800476

• 804107

• 838929

• 858501

Key Features

• Complete zinc pencil anode supplied with brass plug

• Sacrificial anode for internal corrosion protection

• Secure 1/2″ BSPT threaded installation

• Precision-manufactured for correct fitment

• Suitable for marine cooling system applications

Regular inspection and timely replacement of pencil anodes is essential to maintain effective corrosion protection and prevent damage to internal engine components.