Mercury MerCruiser Oil Cooler Module 8M0132390
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The Mercury MerCruiser Quicksilver Oil Cooler Module 8M0132390 is a genuine Mercury OEM integrated oil cooler module used in the engine oil cooling system on select Mercury Verado 6-cylinder FourStroke outboards. This module helps manage engine oil temperature as part of the starboard cylinder block / oil cooler assembly, supporting proper lubrication and engine protection under load.
Key Features
- Genuine Mercury Marine OEM replacement part
- Part number: 8M0132390
- Component type: Oil cooler module / integrated oil module
- Used in the starboard cylinder block / oil cooler system
- Approximate shipping weight: 11 lb
- GTIN / UPC: 745061877269
- Factory OEM part, not aftermarket
- Designed for compatible Mercury Verado oil cooling applications
Engine Compatibility
Commonly referenced for select Mercury Verado 6-cylinder FourStroke applications, including:
- 200 Verado 6-cylinder FourStroke
- 225 Verado 6-cylinder FourStroke
- 250 Verado 6-cylinder FourStroke
- 275 Verado 6-cylinder FourStroke
- 300 Verado 6-cylinder FourStroke
- 200 / 250 / 300 Pro Verado 6-cylinder FourStroke
- 350 Verado / 350 SCi Verado
- 400 Verado 6-cylinder FourStroke applications, including references to 2B141124 and up in the starboard cylinder block / oil cooler diagram
Serial Number Fitment Notice
Oil cooler module fitment can vary by horsepower, Verado generation, cylinder block configuration, and engine serial number. Always confirm 8M0132390 against the Mercury parts catalog, engine serial number, and original parts diagram before ordering.
When This Part Needs Replacement
Replace the oil cooler module if it is leaking, internally restricted, corroded, damaged, contaminated, or diagnosed as part of an oil temperature, cooling system, or lubrication system issue. A failing oil cooler module can affect oil temperature control and may contribute to elevated engine temperatures, warning alarms, or lubrication concerns.
Installation Notes
This is a major oil cooling system component and should be installed by a qualified marine technician. Inspect related hoses, clamps, O-rings, gaskets, thermostat components, housing parts, and sealing surfaces during replacement. After installation, pressure-check as required, refill fluids correctly, run the engine, inspect for leaks, and verify proper oil and cooling system operation before returning the engine to service.
Alternate/Superseded Part Numbers
- Mercury: 8M0132390
- Superseded / related OEM numbers: 880640T11, 880640T03, 880640T10, 8M0046690, 8M0092405, 8M0076369, 8M0065846
Parts Desk Insight
This is not a simple universal oil cooler. It is tied to specific Verado cylinder block and oil cooler diagrams, so the safest match is by engine serial number and schematic location, especially across the 200–400 HP Verado families.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.