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Engineered Marine Products 26-00288 Lower Unit Gearcase Seal Kit

Manufacturer

Engineered Marine Products

<h3>Engineered Marine Products: Marine-Grade Reliability for Automotive Systems</h3><p>Engineered Marine Products (EMP) brings precision engineering and marine-grade durability to the automotive aftermarket. With over 1,100 specialized components in their catalog, EMP applies the same rigorous standards required for harsh marine environments to create automotive parts that excel in demanding conditions. This manufacturer has built a reputation for producing components that withstand extreme temperatures, moisture, and vibration—qualities that translate directly to superior performance in automotive applications.</p><h3>Climate Control and Electrical Components</h3><p>One of EMP's core specialties lies in climate control system protection. Their <a href="/13199-engineered-marine-products-hvac-cut-off-switch-4209">HVAC cut-off switches</a> provide critical safety functions for heating and air conditioning systems, automatically interrupting power flow when pressure thresholds are exceeded. These switches serve as essential safeguards against compressor damage and system failures, making them indispensable for maintaining optimal cabin comfort and protecting expensive HVAC components from catastrophic failure.</p><h3>Transmission Control Technology</h3><p>Modern automatic transmissions rely on precise hydraulic control to manage gear changes smoothly and efficiently. EMP's <a href="/13199-engineered-marine-products-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> regulate transmission fluid pressure with exceptional accuracy, ensuring seamless shifts and optimal power delivery. These electro-hydraulic components play a vital role in transmission longevity, as proper solenoid function prevents harsh shifting, slippage, and premature wear of internal clutch packs and bands.</p><h3>Engine Cooling Solutions</h3><p>Maintaining proper engine temperature is fundamental to performance and longevity. EMP manufactures <a href="/13199-engineered-marine-products-engine-water-pump-2208">engine water pumps</a> that circulate coolant throughout the engine block, cylinder heads, and radiator system. Drawing on their marine heritage where cooling system reliability is non-negotiable, these water pumps feature durable construction with corrosion-resistant materials and precision-machined components. A failing water pump can lead to overheating and catastrophic engine damage, making quality replacement parts essential for any cooling system service.</p><h3>Engineering Philosophy</h3><p>What sets Engineered Marine Products apart is their commitment to over-engineering components for extreme conditions. Marine applications demand parts that can handle saltwater corrosion, constant vibration, and temperature fluctuations—challenges that also exist in automotive environments. This design philosophy results in parts with enhanced durability, longer service life, and greater reliability than standard replacement components. Whether you're servicing climate control systems, transmission repairs, or cooling system maintenance, EMP provides components engineered to exceed expectations.</p>

Part Number

26-00288
06/21/2036 1:57 PM
Sale Price

$50.54

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Engineered Marine Products 26-00288 is a comprehensive lower unit gearcase seal kit designed for Mercury and Mariner V6 outboard motors. This complete seal kit provides all the essential seals, gaskets, and O-rings needed for proper lower unit maintenance and rebuild.

Kit Includes:

  • Bushing gasket (18-2155)
  • Gearcase gasket (18-2919)
  • Three oil seals (18-2002, 18-2013, 18-2014, 18-2009)
  • Two water pump gaskets (18-2914, 18-2915)
  • Bushing (18-3110)
  • Five O-rings (18-7159, 18-7176, 18-7157, 18-7153, 18-7426)
  • Drain screw gasket (18-2945)

Compatibility:

  • Mercury/Mariner 135 HP and 150 HP V6 outboards (2.0L, 2.4L, and 2.5L)
  • Mercury/Mariner 175 HP and 200 HP V6 outboards (2.0L, 2.4L, and 2.5L)
  • Fits models from 1979 to current
  • Compatible with both preload pin and non-preload pin driveshaft configurations
  • Fits both 4-3/4" and 4-1/4" gearcase sizes

This kit directly replaces Mercury OEM part number 26-89238A2, Mallory 9-74201, and Quicksilver 26-89238A2. It provides a cost-effective alternative to OEM parts while maintaining quality sealing performance for lower unit service and repair.

Awesome

Prices have gone up in the last month. Still it was an easy shopping experience.

Convenient Service

great ride

Fast and easy to find product and check out w/ Paypal

Excellent service & notifications thru Nick Golemis!

Smooth and easy

so far so good

Easy check out I like the PayPal option

easy ordering

It was quick and easy

It is quick.

The ordering process was simple and user friendly. The pricing was the lowest I could find for a brand new AMP Powerstep for my Ford F150. The tracking number was provided and the item is scheduled for FedEx ground delivery in 3-days.

Good price, quick shipping, no instant refund though!

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