Description
Mercury 65848 Poppet Valve Carrier
Mercury 65848 is a genuine Mercury poppet valve carrier used in compatible Mercury, Mariner, Verado, and MerCruiser cooling system assemblies where this exact part number is specified by the factory parts diagram.
Key Features
- Genuine Mercury replacement poppet valve carrier
- Used in compatible cooling system pressure relief / poppet valve assemblies
- Supports proper seating and positioning of related poppet valve components
- Direct replacement when Mercury part number 65848 is called out
- Designed for exact part-number matching during cooling system service
Fitment / Product Details
- Brand: Mercury
- Part Number: 65848
- Product: Poppet Valve Carrier
- System: Cooling / Poppet Valve
Poppet valve carrier fitment depends on engine model, serial number, cooling system layout, and the exact poppet valve assembly being serviced. Verify fitment with your Mercury, Mariner, Verado, or MerCruiser serial number and factory parts diagram before ordering.
What’s Included
- Mercury 65848 poppet valve carrier
Poppet valve, spring, diaphragm, cover, gaskets, seals, bolts, thermostats, and related cooling system parts are not included unless listed separately.
Why You Should Buy
The poppet valve carrier is part of the cooling system pressure relief assembly. A damaged or incorrect carrier can affect poppet valve seating, cooling pressure control, and water flow. Use the correct Mercury carrier for the exact engine and parts diagram being serviced.
Common Applications
Used on compatible Mercury, Mariner, Verado, and MerCruiser cooling system assemblies where the factory parts listing calls for poppet valve carrier 65848.
FAQ
Is this the complete poppet valve kit?
No. This listing is for the poppet valve carrier only.
Does this include the spring or diaphragm?
No. The poppet valve spring, diaphragm, and related cooling system components are sold separately unless specifically listed.
Can Wakeboss help confirm fitment?
Yes. Send your engine model and serial number through Ask a Parts Pro and we can help check the correct cooling system diagram.



