Description
Mercury 8M0123025 Oil Filter for V6 and V8 FourStroke Outboards
Mercury 8M0123025 is a genuine Mercury Precision spin-on engine oil filter for select Mercury V6 and V8 FourStroke outboards. It is designed for routine oil service on compatible 3.4L V6 and 4.6L V8 Mercury outboards where this part number is specified.
This filter uses M-pleated cleansing media and includes an anti-drainback valve to help maintain start-up lubrication after the engine has been shut down.
Applications
Common applications include select Mercury 150R and 200R 3.4L V6 FourStroke outboards, 175-300 HP 3.4L V6 and 4.6L V8 FourStroke outboards, 250R and 300R 4.6L V8 outboards, and 450R 4.6L V8 outboards where Mercury 8M0123025 is specified.
Always confirm fitment by Mercury part number, engine model, serial number and service information before ordering.
Shipping & Returns
Ships as one genuine Mercury spin-on oil filter.
Returns must be unopened, unused and in sellable condition. Review our Refund Policy for full return details.
Key Facts
Brand: Mercury Precision
Part Number: 8M0123025
UPC: 745061033443
Product: Oil Filters
Specifics: Spin-On Oil Filters
Product Type: Oil Filter
Filter Media: M-pleated cleansing media
Feature: Anti-drainback valve
Common Application Range: Select Mercury 3.4L V6 and 4.6L V8 FourStroke outboards where specified
Sold As: Each
What’s Included
Oil Filter: One Mercury 8M0123025 spin-on engine oil filter
Related Mercury Maintenance Items
Servicing your Mercury V6 or V8 FourStroke? See our Mercury & Quicksilver oil change kits, Mercury & Quicksilver oil and lubricants, and genuine Mercury and Quicksilver parts.
For broader Mercury service parts, browse Mercury outboard parts and accessories.
Service Notes
Replace the oil filter during scheduled engine oil service according to your Mercury owner’s manual or service information.
Lightly oil the new filter gasket before installation, tighten to the specification listed for your engine, run the engine, inspect for leaks and recheck oil level.
Use the correct oil capacity for your exact Mercury model and whether the filter is being changed during service.


