EMP Qualifies for Free Shipping EMP Water Pump Cup Mercury 48752T #46-00042

EMP Water Pump Cup Mercury 48752T #46-00042

$8.82 $10.53 -17% OFF

EMP Water Pump Cup Mercury 48752T #46-00042

$8.82 $10.53 -17% OFF

EMP Water Pump Cup Mercury 48752T #46-00042

$8.82 $10.53 -17% OFF
Brand: EMP

SKU: EMP-46-00042

UPC: 840080469584

More about this item

EMP 46-00042 Water Pump Cups

The water pump cup is a component inside the water pump assembly that works alongside the impeller to direct and maintain coolant flow through the engine. It forms part of the inner chamber that the impeller spins within, and its condition directly affects how efficiently the pump moves water. A cup that is worn, cracked, or distorted reduces the impeller's ability to generate adequate flow even if the impeller itself is in good shape. On a V6 outboard in the 135 to 200 horsepower range, where the cooling demand is significant, a degraded pump cup is the kind of detail that can cause the engine to run warmer than it should without an obvious explanation.

The EMP 46-00042 Water Pump Cup fits Mercury and Mariner V6 outboards in the 135 to 200 horsepower range across two specific production windows: 1989 to 1991 and 1999 to 2005. The gap in those years is not a typo, so verifying your model year before ordering is worth the extra minute. It is a direct replacement for Mercury part numbers 48752T and 48752. If you are cross-referencing from either of those numbers, you are in the right place.

EMP manufactures this cup to OEM specifications for proper fit and consistent performance within the pump assembly. If you are doing a water pump service on one of these engines, the cup should be inspected and replaced if there is any sign of wear or distortion. Replacing it at the same time as the impeller is the kind of thoroughness that keeps the pump performing at full capacity and avoids a repeat job down the road.

Compatibility and specs at a glance:

  • Fits Mercury and Mariner V6 outboards, 135 to 200 horsepower (1989 to 1991)
  • Fits Mercury and Mariner V6 outboards, 135 to 200 horsepower (1999 to 2005)
  • Verify model year before ordering; fitment does not cover all years in this range
  • Replaces Mercury 48752T and 48752
  • Built to OEM specifications by EMP
  • Direct replacement, no modification required for listed applications

Normalized SKU: 4600042
UPC Code: 840080469584

Qualifies for Free Shipping
This item qualifies for free shipping when the order is over $149
$8.82 $10.53 -17% OFF
0 watching this item.
0 LEFT IN STOCK
LIMITED TIME OFFER 00
days
00
hours
00
minutes
00
seconds

The price of this item will revert back to $10.53 at the end of this countdown.

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.