21161942 Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Electronic Inboard Steering Gear Gasket - Part Number: 21161942

A genuine sealing gasket used in the D13 electronic inboard steering-gear tube and sensor assembly. It seals the specified steering housing/tube joint and is not an engine lubrication or cooling gasket. Its openings and compressed thickness are matched to the steering unit components.

⚙️ Key Features

• Steering-gear joint-specific gasket profile

• Confirmed on D13B-N MH and D13C6-A MP steering diagrams

• Seals around the tube/sensor housing interface

• Material selected for hydraulic-steering fluid exposure

• Must be installed with the correct tube, O-ring and sensor arrangement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21161942 (current OEM reference)

OEM / Related Numbers:

• 21161942

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

Assembly / Service Components:

• 949657 - associated O-ring

• 3587842 / 3862558 - steering tube references

• 21593166 - steering sensor reference

🚤 Compatibility

Commonly used on:

• D13 electronic inboard steering-gear installation

Typically suits:

• Engine models:

• D13B-N MH

• D13C6-A MP

• HP Range: D13 marine rating dependent

• Engine Type: D13 electronic inboard steering-gear installation

• Year / Serial Range: Confirmed on the listed D13 steering diagrams; tube, sensor and gasket arrangement must match the complete engine and steering serial numbers.

🔌 Function

Seals the assigned electronic steering-gear joint so hydraulic pressure is retained and contamination cannot enter the mechanism.

Common signs of failure:

• Oil, coolant, hydraulic fluid or gas leakage

• Loss of pressure or contamination entry

• Hardened, flattened, cracked or extruded sealing material

• Damaged thread or mating surface

• Recurring leakage after incorrect torque or surface preparation

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging