# 3856008 Plunger | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta plunger from the Marine Propulsion group, weighing 0.200 kg and listed for 65 applications across the AD, D and TMD engine series and the MS, DP and SP drive and transmission families. It supersedes part number 897816, which was catalogued earlier as an eccentric piston.

## 🚤 Compatibility

-   **Engine Family:** AD, D, TMD, MS, DP, SP, DPX, HS, SX, TAMD, MD, KAD, KAMD

Full model list at the end of this description.

## ⚙️ Key Features

-   0.200 kg
-   Supersedes 897816
-   The old number was listed as an eccentric piston
-   65 applications across AD, D, TMD, MS, DP and SP

## 🔌 Function

Converts the rotation it rides on into a reciprocating stroke, so the assembly it serves can be driven or pressurised.

## ⚠️ Common Signs of Failure

-   Pressure that will not build or falls away
-   Knocking or tapping in time with engine speed
-   Plunger and bore found scored or picked up
-   Working face worn stepped or polished bright
-   Fine metal debris in the oil

## 🛠️ Service Notes

-   The name has changed from eccentric piston to plunger across this supersession, so the part supplied may not look like the old listing described
-   Check the bore and the surface the plunger rides on for matching wear before fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3856008 → Supersedes 897816 → Supersedes 897716

### OEM / Related Numbers

-   897816 earlier number superseded by this part
-   897709 earlier number superseded by this part
-   897716 earlier number superseded by this part

### Other-Brand OEM Numbers

-   OMC: 897816

### Aftermarket / Verified Equivalents

-   Recmar: REC3856008

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAMD31L, TAMD31L-A, TAMD31M, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31D, TAMD31P-B
-   Volvo Penta DP-D1, DP-E, DP-G, DP-S1, DP-SM, DP-SMTD, DP-SMTD1, DP-SMTD3
-   Volvo Penta SX-RT2, SX-C2, SX-CT2, SX-M, SX-M1, SX-MTD, SX-MTD3
-   Volvo Penta AD31D, AD31D-A, AD31L-A, AD31P-A, AD31XD
-   Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41P-B
-   Volvo Penta DPX-A, DPX-R, DPX-S1
-   Volvo Penta MS2B-A, MS2L-E, MS2A-E
-   Volvo Penta AD41L-A, AD41P-A
-   Volvo Penta MD2010-C, MD2010-D
-   Volvo Penta MD2020-C, MD2020-D
-   Volvo Penta MD2030-C, MD2030-D
-   Volvo Penta MD2040-C, MD2040-D
-   Volvo Penta MD22, MD22A
-   Volvo Penta 120S-D, 120S-E
-   Volvo Penta TMD31D, TMD31L-A
-   Volvo Penta D41L-A
-   Volvo Penta HS1A
-   Volvo Penta KAD42B
-   Volvo Penta KAMD42B
-   Volvo Penta MS5B
-   Volvo Penta SP-E
-   Volvo Penta TAMD42B
-   Volvo Penta TMD22A
-   Volvo Penta TMD41L-A

## Details

- **Price:** 476.69 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 476.69 AUD | In stock |

## Images

- 3856008 Plunger | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3856008-plunger-genuine-volvo-penta)
> Updated: 2026-09-21