Mercury Marine Qualifies for Free Shipping Mercury OEM Poppet Valve Assembly #8M0070213

Mercury OEM Poppet Valve Assembly #8M0070213

$456.49

Mercury OEM Poppet Valve Assembly #8M0070213

$456.49

Mercury OEM Poppet Valve Assembly #8M0070213

$456.49

SKU: MRC-8M0070213

UPC: 745061903388

More about this item

Mercury Marine 8M0070213 Thermostats & Parts

The poppet valve assembly plays a critical role in how your Mercury outboard manages cooling water pressure and flow. The Mercury Marine 8M0070213 Poppet Valve Assembly is a genuine OEM replacement that restores proper pressure regulation in the cooling system, keeping water circulating at the right pressure through the engine block and powerhead.

On Mercury outboards, the poppet valve regulates the pressure of raw water flowing through the cooling system. It opens and closes in response to water pressure changes, ensuring the engine receives adequate cooling flow at all RPM ranges while preventing over-pressurization that could damage seals and gaskets. When the poppet valve wears or fails, the symptoms can include overheating at higher RPMs, inconsistent water pressure at the tell-tale, or cooling system behavior that just does not feel right underway. It is a component that works constantly and quietly, and its condition directly affects how well the entire cooling system performs.

As a genuine Mercury Marine OEM assembly, the 8M0070213 is built to the exact specifications Mercury engineers into their cooling systems. The valve seat, spring tension, and sealing surfaces are all matched to the original design, ensuring the assembly opens and closes at the correct pressure thresholds for your engine. Aftermarket poppet valves may fit the port, but pressure calibration differences can compromise cooling performance in ways that are difficult to diagnose until real damage has occurred.

Key Features:

  • Genuine Mercury Marine OEM poppet valve assembly
  • Part Number: 8M0070213
  • Regulates raw water pressure in Mercury outboard cooling systems
  • OEM valve seat, spring tension, and sealing surface specifications
  • Direct replacement with no modification required

Confirm your engine model and serial number before ordering. Mercury poppet valve assemblies are application-specific, and verifying the correct part number for your engine ensures proper pressure calibration and a clean installation.

Normalized SKU: 8M0070213
UPC Code: 745061903388

Qualifies for Free Shipping
This item qualifies for free shipping when the order is over $149
$456.49
0 watching this item.
NONE LEFT IN STOCK

Customer Reviews

Frequently Asked Questions

First Choice Marine is an online marine retailer offering a wide variety of marine parts and accessories from reputable manufacturers. With access to over 150,000 items through our distributor network, including current inventory, new products, and special orders, we are your go-to source!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.