# 1200-8M0064075 Mercury MerCruiser Oil Bottle | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Oil Tank Assembly - Part Number: 1200-8M0064075

  

A genuine Quicksilver oil tank assembly used on selected Mercury 3.0L DSI / diesel spark ignition and 200HP to 300HP 2-stroke DFI / OptiMax oiling systems. This tank replaces earlier 884525T1 oil tank assemblies and is used where the engine oiling system diagram specifies 1200-8M0064075.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM oil tank assembly

• Correct Mercury part number 1200-8M0064075

• Supersedes 884525T1 oil tank assembly

• Used on selected Mercury 3.0L DSI and 200HP to 300HP DFI / OptiMax engines

• Oil tank assembly with oil level sensor / cap arrangement where supplied

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 1200-8M0064075 → Supersedes 1200-884525T1

• 1200-884525T1 → Related to 884525T1

• 884525T1 earlier OEM oil tank assembly reference

  

OEM / Related Numbers:

  

• 1200-8M0064075

• 8M0064075

• 12008M0064075

• 1200-884525T1

• 1200884525T1

• 884525T1

  

Aftermarket / Verified Equivalents:

  

• Aftermarket replacement oil tank assemblies exist for 1200-8M0064075 / 884525T1

• OEM Quicksilver tank recommended for correct sensor calibration and factory fit

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury 3.0L DSI oiling system applications

• Mercury 200HP to 300HP 2-stroke DFI / OptiMax oil tank assemblies

  

Typically suits:

  

• Engine models:

• Mercury 3.0L DSI / Diesel Spark Ignition oiling system - serial 1E052967 and up

• Mercury 200HP 3.0L DFI / OptiMax oil tank applications where 1200-8M0064075 is specified

• Mercury 225HP 3.0L DFI / OptiMax oil tank applications where 1200-8M0064075 is specified

• Mercury 250HP 3.0L DFI / OptiMax oil tank applications where 1200-8M0064075 is specified

• Mercury 300HP 3.0L / 3.2L DFI / OptiMax oil tank applications where 1200-8M0064075 is specified

• Mercury / Mariner 200HP, 225HP, 250HP and 300HP DFI / OptiMax outboards using oil tank 884525T1 / 8M0064075

• Mercury 2000, 2003-2010 and selected 2013 200HP to 300HP OptiMax applications where this tank assembly is specified by serial-numbered catalogue

  

• HP Range: commonly 200HP - 300HP DFI / OptiMax where specified

• Engine Type: Mercury / Mariner DFI / OptiMax 2-stroke outboard and selected 3.0L DSI applications

• System Type: Engine oil tank / oiling system reservoir

• Fitment Note: Oil tanks must be confirmed by engine serial and oiling-system diagram because visually similar tanks can have different sensor and hose layouts.

  

🔌 Function

  

The oil tank stores engine oil for the oil injection system and provides the oil level / reservoir connection required for correct engine lubrication and warning-system operation.

  

Common signs of failure:

  

• Oil leakage from tank or fittings

• Cracked or discoloured oil bottle

• Faulty oil level warning despite correct oil level

• Oil tank cap, sensor or outlet damaged

• Tank replacement required during oiling-system repair

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 313.0 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 313.00 AUD | In stock |

## Images

- 1200-8M0064075 Mercury MerCruiser Oil Bottle | Genuine Quicksilver OEM Part

---

> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/1200-8m0064075-mercury-mercruiser-oil-bottle-genuine-quicksilver-oem-part)
> Updated: 2026-05-17