# 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

## Details

- **Price:** 29.56 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.56 AUD | In stock |

## Images

- 21161942 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21161942-gasket-genuine-volvo-penta)
> Updated: 2026-08-02