# 11129411 Anchorage | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta anchorage used to secure the engine-oil dipstick guide tube to the sump or engine structure. The formed retainer keeps the dipstick tube correctly positioned and prevents vibration from damaging the tube, O-ring or oil-pan connection. This anchorage is used across modern D4 and D6 marine engines and a broad range of Volvo industrial D5, D8, D11, D13 and D16 installations. It is normally fitted with dipstick-tube O-ring 944124 and the corresponding guide tube and dipstick.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 145-480 HP
-   **Year Range:** Approximately 2000s - 2020s

Full model list at the end of this description.

## ⚙️ Key Features

-   OEM Volvo Penta part number 11129411
-   System group: Lubricating and Oil System
-   Net weight approximately 0.020 kg
-   Fits D4 and D6 series marine diesel engines, including inboard, sterndrive and waterjet configurations
-   Small retaining/support component supplied as a single item
-   Engine type: Volvo Penta 4- and 6-cylinder marine / industrial diesel

## 🔌 Function

The anchorage holds an oil system component or line in its correct position on the engine, keeping it clear of surrounding parts. By fixing the routing it absorbs vibration and prevents movement that would otherwise fatigue joints and connections.

## ⚠️ Common Signs of Failure

-   Cracking or fracture of the anchorage body allowing the secured component to move
-   Corrosion or pitting weakening the part in the marine environment
-   Loose or elongated fastener holes causing rattle and vibration noise
-   Chafing, wear marks or oil weeping on the line or component it supports
-   Misalignment or oil leakage at nearby fittings caused by an unsupported line

## 🛠️ Service Notes

-   An anchorage carries load and vibration, so inspect the bracket itself as well as its fasteners — look for cracks, elongated holes and corrosion around the mounting faces
-   Make sure the mating surfaces are clean and flat and that the part seats fully; packing out a bracket that does not fit puts bending load into it and into whatever it supports
-   Fit new fasteners, washers and locking devices where the original arrangement used them, and tighten to the torque given in the workshop manual for your engine
-   Where the anchorage includes a rubber element, keep oil, fuel and solvents off it, and renew it if it is softened, oil-swollen, split or collapsed
-   Check the alignment of whatever the anchorage supports after fitting, and recheck the fasteners after the first period of running

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   944124 related dipstick-tube O-ring
-   980833 related dipstick guide tube
-   11423481 related oil dipstick
-   21749331 related oil dipstick
-   21749334 related oil dipstick
-   40005190 related oil dipstick
-   22164738 related dipstick-tube bracket

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
-   Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG

## Details

- **Price:** 81.76 AUD
- **Vendor:** Volvo Penta
- **Type:** Brackets & Mounts
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 81.76 AUD | In stock |

## Images

- 11129411 Anchorage | Genuine Volvo Penta Part
- 11129411 Anchorage | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/11129411-anchorage-genuine-volvo-penta)
> Updated: 2026-09-19