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Evinrude, Johnson And Gale Outboard Motors/Crus/Mercury-Oil Press.Sender (118-5899)

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0.29 LBS
Unit of Measure:
Alternate Products SKU:
"3857532", "8M0068784", "REC8M0068784", "75-24301", "18-5899"
Manufacturer Part Number (MPN):

Evinrude, Johnson And Gale Outboard Motors/Crus/Mercury-Oil Press.Sender (118-5899)


The term "oil pressure sender" refers to a device that measures and communicates an engine's oil pressure to the machine controller. It is used to monitor and diagnose systems, as a generator protection device, and to show the user the oil pressure. Corrosive plugs, frayed wire, or even disconnected connections can all cause transmitting units to malfunction. An effective sending unit for the secure monitoring of your oil pressure is the SENDER from Sea-Star Solutions. The SENDER passes stringent reliability and safety tests and is the best fit for Mercury engines from Evinrude, Johnson, and Gale Outboard Motors.

Key Features:

  • For exact fit and performance, use a direct replacement.
  • A sending unit of marine grade that meets and exceeds the requirements of the original equipment it is meant to replace.
  • It is a dependable high-performing sending device that adheres to strict industry standards.
  • Made to last and be used for a long time.
  • For the gauge, a new oil pressure sending unit.

Product Details:

  • SKU: 18-5899
  • UPC: 030999563903
  • Weight: 0.29 LBS
  • Unit Of Measure: EA

Thread Size: 1/8" or 3.2mm -27 NPT, Range: 80 psi, Terminal Type: 10-32 stud. Sender Code "C". Use with 80 psi electric oil pressure gauge

This product replaces:

    700425, 47-5899, 49-2432, 49-24320, RO20001, OP2432, IA-15001, R020001, 982650, AP1940, 30999563903, 3099956390


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.

Returns Policy

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.

Need help? We're available at+1 (800) 664-8116 - Email us
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