20799996 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Cooling-System Sealing Ring - Part Number: 20799996

OEM sealing component used in the tad16 coolant-pump or coolant-pipe sealing joint. It restores the specified fluid-, air- or gas-tight interface when the adjoining parts are serviced.

⚙️ Key Features

• Manufactured to the original Volvo Penta dimensional and material specification

• Maintains correct fit, alignment and service access in the designated assembly

• Designed for diesel-engine heat, vibration and operating-load exposure

• Direct replacement for a worn, damaged, missing or corroded original component

• Must be matched by part number, engine product and serial/configuration before installation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20799996 → Supersedes 425137

• 425137 (earlier OEM sealing-ring reference)

OEM / Related Numbers:

• TAD16 coolant pipe, pump or housing components at the catalogued sealing position

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• TAD16 coolant-pump or coolant-pipe sealing joint

Typically suits:

• Engine models:

• TAD1641GE; verify TAD1640GE-B/TAD1642GE-B application by product and serial

• HP Range: Approximately 600-750 HP, depending on engine rating

• Engine Type: 16.1 L six-cylinder turbocharged generator diesel

• Year Range: Approximately 2000s-2010s

🔌 Function

Prevents leakage and contamination at the designated joint while maintaining the required separation between combustion gas, oil, coolant, fuel or intake air.

Common signs of failure:

• Oil, coolant, fuel, air or combustion leakage at the joint

• Hardening, flattening, tearing or compression set

• Wetness, staining or residue around mating surfaces

• Loss of pressure or contamination entering the assembly

• Leakage returning after reuse or incorrect installation

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging