Leaks are an obvious sign that your water pump is failing. Water pump housing damage can cause the water pump to fail, allowing fluid to leak from the system. When an engine overheats, you might think that the logical next step is to add coolant to help it cool down. While this is a noble gesture, it actually does more harm than good. This sudden and rapid cooling causes a thermal shock and can crack the water pump housing. The same can be said for running the engine after replacing the water pump and adding coolant. Allow your engine to cool naturally before adding fresh coolant if it overheats. GLM 12410, Mallory 9-43211, Mercury/Mercruiser 46-96148A1, 46-96148T1, 46-64141A1, 46-48743A1 are all interchangeable with the Sierra 18-3116 Water Pump Housing. Sierra products are designed to meet or exceed the specifications of the original equipment part they replace.
Key Features:
Product Specifications:
Note: This product replaces 46-96148A1, 47-3116, 46-96148T, GLM12410, AP043, 30999315519, 3099931551, 9-43211, 92-12410D
Water Pump Housing fitting Mercury and Mercruiser applications
We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
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