GENUINE QUICKSILVER REMOTE OIL TANK ASSEMBLY – 1257-8742A21

NEW OLD STOCK – 76% DISCOUNT

Original Mercury Marine / Quicksilver 11-litre (3 US gallon) remote oil tank assembly with digital oil-level sender for compatible Mercury and Mariner 2-stroke outboard oil-injection systems.

This is a genuine OEM product, not an aftermarket replacement.

An excellent opportunity to purchase original Quicksilver equipment at a substantially reduced price.

Original RRP: £849.79 including VAT

SSI Marine Clearance Offer: Over 76% Off RRP

UK & European Mercury / Mariner Applications

Designed for compatible Mercury/Mariner 2-stroke outboard engines using a pressurised remote oil reservoir system and the appropriate digital sender connection.

Selected applications include:

200 HP – OptiMax / DFI 2-stroke, selected 2.5L and 3.0L models
225 HP – OptiMax / DFI 2-stroke, selected 2.5L and 3.0L models
250 HP – OptiMax / DFI 2-stroke, selected 3.0L models

Other applications: The 11L remote tank may also be suitable for additional Mercury/Mariner 2-stroke engines equipped with a compatible pressurised remote oil system.

Important: The horsepower applications above identify engine families associated with this tank assembly. UK/European compatibility must be confirmed against the engine's specific oil-system configuration and serial number.

Part Numbers

Current Part Number

1257-8742A21 – Genuine Quicksilver / Mercury Marine

Supersedes

1257-8742A19
1257-8742B19

Product Details

Brand: Quicksilver / Mercury Marine
Condition: New Old Stock (NOS)
Part Number: 1257-8742A21
Product: Remote Oil Tank Assembly
Capacity: 11 Litres / 3 US Gallons
Sender: Digital Oil-Level Sender
Mounting: Floor-Mounted
Application: Compatible Mercury / Mariner 2-Stroke Outboards
Quality: Genuine OEM
Quantity: 1 Assembly

New Old Stock – Clearance Offer

This is a genuine Quicksilver product from older, unused stock.

Original RRP: £708.16 + VAT (£849.79 including VAT)

Now available at over 76% off the original RRP.

Packaging may show signs of storage or age.

Please check the product photographs for the exact condition and components supplied.

Important – Check Compatibility

Please confirm the following before ordering:

Mercury / Mariner engine model and serial number
2-stroke oil-injection system
Pressurised remote oil tank arrangement
Digital sender compatibility
Mounting and hose connections
Original tank assembly part number

If the part looks the same as yours, this does not always mean it is the correct part for your outboard.

Why Buy From SSI Marine?

Genuine Quicksilver / Mercury Marine parts
Special clearance prices on original stock
Same-day dispatch before 1 PM Monday–Friday
UK stock – collection from Leigh, Greater Manchester
Technical support available
Delivery options shown at checkout

Buyer Responsibility: Please confirm compatibility before purchasing. Contact SSI Marine with your engine model and serial number if unsure.

Genuine 200–250 HP Quicksilver Mercury Mariner Outboard Remote Oil Tank 11L with Sender 1257-8742A21 - NOS