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SEI Marine Products

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When purchasing a product, price is the consumer's primary concern. At present, SEI Marine Products has 182 products for sale. SEI Marine Products products range in price from $18.99 to $999, and the average price of all the products is about $264.05. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

You can confidently purchase SEI Marine Products products from the seller SEI Marine Products. The brand holds an average rating of 4.6, testifying to its excellent reputation.

SEI Marine Products Best Sellers

Last Updated: Jan 12, 2025

SEI Marine Products-Compatible with Yamaha Power Trim and Tilt System 2003-up 115-135-150-175-200-225 HP

Replaces some Showa Systems on Yamaha Outboards
Check Description Below for Exact Model Numbers it Fits
Assembled and Tested in the USA

SEI Marine Products-Compatible with Kerr's Marine tool Heavy Duty Work Stand

SEI Marine Products-Compatible with Power Trim and Tilt Unit Mercury Outboard Replaces Mercury 2.5L -3.0L 2 Wire

Trim System

SEI Marine Products-Power Trim/Tilt Unit Compatible with Some Mercury Single Ram 2 Wire

Replaces some Mercury single ram 2 wire trim systems.

SEI Marine Products Front Mount Cylinder Seal Kit with Replacement Shaft Compatible with OE# HS5157 - HS5167

Front Mount Cylinder Seal Kit with Wrench and Replacement Shaft
Has all the Parts Needed to Rebuild the Cylinder
**Please Read Description and Compatible Part Numbers** Below
OE# HS5157/HS5167
Compatible with Seastar

SEI MARINE PRODUCTS - Compatible with Alpha I Gen II Stbd (Right) Trim Cylinder OE#: 815954A7

This Trim Cylinder replaces OE# 815954A7 1991 and newer
Fits the Starboard or right side of the drive.

SEI MARINE PRODUCTS-Compatible with Mercury Mariner Bearing Carrier 12596T2 50-150 HP 2 Stroke 4 Stroke Fits Bigfoot Models on The 50-70HP Models. 4-1/4 Bullet Diameter

This bearing carrier replaces OE#: 12596T2 and fits 2 stroke inline 3 & 4 cylinder 50-125 HP and 4 stroke 50-150 HP Mercury, Mariner, and Force outboard lower units from 1987-current. It only fits Bigfoot models of the 50-70 HP Engines. 4-1/4 Bullet Diameter

SEI MARINE PRODUCTS - Compatible with Mercruiser Alpha I Gen II Port (Left) Trim Cylinder

This Trim Cylinder replaces OE# 815935A7
Fits the Port or Left Side of the Drive

SEI MARINE PRODUCTS -Compatible with Mercruiser Trim Pump Alpha One and Bravo 1986-Present

Use fittings from old pump for quick connectors.
Replaces OE#: 865380A25

SEI MARINE PRODUCTS- Gear Lube Kit

SEI MARINE PRODUCTS- Compatible with Mercury Mariner 2.5L Water Pump Kit With Housing 46-96148A 8 135 150 175 200 HP 2-stroke

This water pump kit replaces OE#: 46-96148A 8, 46-42579A4 , 46-96148A5 and fits 2.0, 2.4, and 2.5L 2-stroke(135, 150, 175, 200 HP) Mercury, Mariner, and Force outboard lower units from 1979-current. This kit includes the upper housing.

SEI Marine Products-Compatible with Evinrude Johnson Gearcase Seal Kit 0396350 8 9.9 10 15 HP 2 Stroke 4 Stroke

This gearcase seal kit replaces OE#:0396350 and fits 9.9, 10 & 15 HP 2 Stroke (1974 - 2007), and 8,10 & 15 HP 4 Stroke (1995 - 2004) Evinrude Johnson outboard lower units.

SEI Marine Products- Compatible with Mercruiser Alpha I Gen II Bellows Kit

The SE116 Bellows Kit seals the drive to the transom.
Replaces OE#: 30-803099T1
Clamps are tridon stainless and hoses are heavy duty

SEI MARINE PRODUCTS -Compatible with Mercruiser Bravo Bellows Kit

Bravo Bellows Kit
OE#: 30-803100T1
Mercruiser Bravo One 1982 & UP
Mercruiser Bravo Two 1982 & UP
Mercruiser Bravo Three 1982 & UP

SEI MARINE PRODUCTS - Compatible with Mercruiser R/MR/Alpha One Shift Cable Kit

For SE106 and SE116 drives.
Replaces OE#: 19543A4

SEI Marine Products-Compatible with Mercruiser Alpha I Gen II Trim Cylinder Hardware Kit

This kit includes all of the hardware that is needed to install the 9B-116 trim cylinders.

SEI Marine Products- Compatible with Mercruiser Alpha One Shift Cable Tool 91-12037

This shift cable tool is used to remove and install Alpha One shift cable jackets in the bell housing.
It replaces OE # 91-12037.

SEI MARINE PRODUCTS-Compatible with Mercruiser Alpha One Generation I Water Pump Kit 1985-1990 Sterndrives

This water pump kit fits Mercruiser Alpha One Generation I sterndrives from 1983-1990.
Does not fit MC-1 or R drives
Does not fit units with the preload pin on the driveshaft

SEI MARINE PRODUCTS- Compatible with Mercury Mariner Water Pump Kit 46-43024A7

This water pump kit replaces OE#: 46-43024A7 and fits 2 stroke inline 3-4 cylinder 50-125 HP and 4 stroke 50-150 HP Mercury and Mariner outboard lower units from 1987-current.
Only fits big foot models of the 50-70 HP Models
Big foot models measure 4-1/4 outside to outside on the round portion of the case by the prop.
If your unsure of fitment, please contact us with your engine serial number.

SEI Marine Products-Compatible with - Mercruiser Bravo One U-Joint Assembly 12784A10 Sterndrives

This U-joint assembly replaces OE#: 12784A10 and fits Mercruiser Bravo One drives with a serial number of 0M111207 and below.

SEI Marine Products FAQs

Yes, SEI Marine Products is a legitmate brand on Amazon. After conducting a comprehensive analysis of 960 customer reviews for SEI Marine Products products on Amazon, we have determined its average rating. With a strong performance and good quality, SEI Marine Products has received an average rating of 4.6 from numerous buyers, indicating that SEI Marine Products are trustworthy and live up to their claims. Therefore, it is safe to make purchases from SEI Marine Products on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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We analyze millions of SEI Marine Products products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 182 SEI Marine Products products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the SEI Marine Products page.
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Our mission is to provide you with the most up-to-date and objective information about the SEI Marine Products products, helping you make more informed buying decisions. We recommend best choices of the products from the SEI Marine Products brand, helping you make better shopping choices with less time and energy.