Mercury – Quicksilver Oil Drain Pump | Manual Extraction Tool | 802889Q1

Overview

Oil changes don’t have to be messy or complicated. The Mercury Marine 802889Q1 Quicksilver Oil Drain Pump makes the job simple by pulling used oil directly through the dipstick tube — no drain pans, no spills, no hassle. This durable hand pump is designed for MCM and MIE sterndrive and inboard engines with threaded dipstick fittings and can also be used on Mercury and Mariner 8HP and 9.9HP FourStroke outboards (2004 and earlier) with the optional adapter 828369. Compact, efficient, and easy to use, it’s a must-have for anyone maintaining their own engine.

Key Features

• Purpose: Extracts used oil through the dipstick tube for clean, easy oil changes.
• Design: Manual hand pump — no electricity or special tools required.
• Compatibility: Fits MCM and MIE MerCruiser engines with threaded dipstick tubes.
• Adaptability: Works with Mercury/Mariner 8 & 9.9HP FourStroke outboards (2004 and older) using adapter 828369.
• Convenience: Prevents spills and eliminates the need for awkward drain pans.

Engine & Boat Compatibility

• MCM and MIE MerCruiser sterndrives and inboards with threaded dipstick fittings
• Mercury and Mariner 8HP & 9.9HP FourStroke outboards (model year 2004 and prior) with adapter 828369

Performance & Real-World Benefits

The 802889Q1 oil drain pump makes oil changes faster and cleaner by pulling the oil straight out of your engine through the dipstick tube. It’s especially handy in tight compartments where accessing the drain plug is difficult or impossible.

The pump is compact, reusable, and built for years of use. Just screw it onto the dipstick fitting, pump by hand, and your used oil is removed in minutes. No drips, no mess — just an easy, efficient oil change every time.

Why Choose Mercury OEM

The Quicksilver 802889Q1 is a factory-approved Mercury Marine tool, designed to fit perfectly with Mercury and MerCruiser engines. Generic pumps might not seal correctly, causing leaks or weak suction.

Mercury’s OEM design ensures a tight fit, smooth operation, and lasting reliability. It’s the same pump Mercury technicians use in professional shops — trusted for consistent, clean results and a longer service life.

FAQ

Q1: What engines is this pump compatible with?
It fits MCM and MIE MerCruiser sterndrives and inboards and can also be used with Mercury/Mariner 8 & 9.9HP FourStroke outboards (2004 and earlier) using adapter 828369.

Q2: How does it work?
The pump attaches to the dipstick fitting and extracts oil directly from the crankcase with a few hand pumps.

Q3: Is it reusable?
Yes — it’s made from durable, corrosion-resistant materials for long-term use.

Q4: Do I need any special tools?
No — just attach, pump, and drain. For 8/9.9HP outboards, you’ll need adapter 828369.

Q5: Why Mercury OEM instead of a generic pump?
Mercury’s pump is precision-fit and leak-free, ensuring fast, clean oil changes every time.