What are the parts of a marine engine?

A marine engine has many different diagrams that describe its subcomponents in detail, but the main groups are: fuel system, intake and exhaust system, cylinder head and cylinder block, crankshaft and pistons, lubrication system, and electrical system.

What are the 4 types of boat motors?

The four main categories of boat motors are: inboard engines, sterndrive engines, outboard engines, and pod drive systems or saildrives. An inboard engine is using a reverse gear and an output shaft, a sterndrive system will have the engine inside the engine compartment and the outdrive hung out from the stern, an outboard will be hanged from the stern while pod drive systems and saildrives are more complicated, transmitting the propulsion from the lower part of your boat’s hull.

How do I find my engine type?

Every engine manufacturer has some identification information attached on the cylinder head cover, near the intake manifold or onto other easy to spot places. That is usually a plate or an aluminum tag that may have the engine horsepower, a serial/frame/motor number, and other specific information.

Who makes best boat engines?

There is no “best engine”; every engine has pros and cons. One might be cheaper to maintain in terms of spare parts but more fuel- thirsty, while another may require more expensive parts but be more fuel efficient, which will compensate in the long run. And while there is no such thing as the best engine, the next thing closest to perfection is the engine with the easiest parts available at a reasonable cost. Poseidon Marine is doing whatever possible to offer you parts of proven quality at a more affordable price and on time.

What is the most economical marine engine?

A rule of a thumb is that a petrol engine is more suitable for leisure use, while a diesel engine will compensate for commercial use.

What is the most reliable brand of boat?

Besides some minor issues, Mercruiser petrol engines are one of the most reliable engines, provided they are maintained properly.

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Exhaust system Volvo Penta

Cylinder liners, Piston rings, Engine bearings Overhaul kits

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PoseidonMarine® Tilt and trim seal kit Evinrude E-TEC 5008985 65-130HP

Johnson & Evinrude Outboard Parts

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MerCruiser

Mercury Mariner Outboard Parts

Exhaust system Yanmar (Spare Parts) - Yanmar Exhaust Elbows, Exhaust Turbo Gaskets

Spare parts for outboard engines

Fuel pump repair kit for SUZUKI DT4 DT5 DT6 DT8 15170-98110 15170-98100

Suzuki Outboard Parts

Tohatsu Outboard Parts

PoseidonMarine® Sea Water Pump Repair kit Volvo Penta diesel 3583115 10-24524

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€124,90
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PoseidonMarine® Trim ram rebuild kit Volvo Penta SX DP-SM OMC Cobra 3854247 3885196 3857470

€59,90

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PoseidonMarine® Trim Cylinder Rebuild kit MerCruiser 806191T 87400A2 1.89" O.D.

Poseidon Marine

€54,90
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Learn More About Poseidon Marine, One of the biggest Online Marine Parts Shops in Europe

Poseidon Marine is a worldwide distributor of marine engine parts for inboard, outboard, and sterndrive engines. Our headquarters is located in the capital of Bulgaria in Europe, giving us a strategic advantage of fast shipping to the whole Balkan Peninsula and to all European Union countries, with the helping hands of DHL Express and other transport companies. Poseidon Marine‘s extensive network of transport companies guarantees fast, cheap, stable, and reliable delivery to the United Kingdom as well.

If we have to summarize our most often shipping locations, these are: United Kingdom, France, Germany, Greece, Austria, Italy, Slovenia, Croatia, and Romania. Our latest news is our economical services offered to customers in Australia and New Zealand, taking advantage of KLM and their logistical center in Amsterdam - a statistical average of 10 calendar days is the delivery time to Sydney, Perth and other major Australian cities. Thanks to FedEx, we are also able to provide fast and affordable delivery to all the cities in the USA, including Alaska and Hawaii. FedEx’s distribution center in Paris guarantees a 48h delivery to at least 7 major cities in the USA, including Orlando, Tampa, and Miami in Florida, Houston in Texas, and New York, New Haven, Rochester, and Syracuse in New York. On the West Coast, we have daily shipments to Los Angeles, San Diego, San Francisco, Portland, and Seattle. Logistically, our online marine parts network is expanded to all inhabited continents, we know how to handle customs procedures, even for the most complicated situations. Last but not least, marine engine parts are usually needed fast in locations that are really remote and isolated; being online marine parts shop, we have contracts with many transport companies and we can be versatile as per the situation.

Poseidon Marine offers a wide variety of Spare Marine Parts for Volvo Penta, Yanmar, Mercruiser, and OMC. We also have an enormous inventory for outboard engines like Suzuki, Yamaha, Tohatsu, Mercury, Honda, Johnson & Evinrude. Lastly, we offer genuine Volvo Penta parts, Sherwood parts, Johnson Pumps parts, plus a small variety of parts for Vetus, Caterpillar and Crusader. Besides the extensive range of Boat Parts, we offer quite a few accessories, lubricants and products for yacht care.Nevertheless, marine engine parts is our main objective, while the accessories and the lubricants are an addition to our catalog. We are mainly an online marine parts source, yet we maintain a physical store in Sofia, Bulgaria. If you are passing by, you are more than welcome to pick up your boat engine parts and meet our team. In our warehouse, you will find various parts for Japanese outboards like Yamaha, Tohatsu, Suzuki και Honda, American outboards like Mercury, Mariner, Johnson, Evinrude, Force and parts for most inboard and sterndrive engines. We offer parts for Volvo Penta, Yanmar, Mercruiser, OMC. We also offer parts for Sherwood and Johnson sea water pumps, as well as complete pumps, genuine or replacement. In our store, you will find various internal engine components, like pistons, cylinder liners, bearings, engine valves and guides, cylinder head gaskets, oil pan gasket sets and other gaskets. Propeller shaft seal kits, exhaust bellows kits, drive bellows kits, universal joints, spark plugs and spark lead wires, fuel pumps, trim pump components like trim rams, trim caps, trim ram seal kits and trim distributors. We do have in stock most of the maintenance parts, like air filters, fuel filters, oil filters, water filters and crankcase filters, as well as a huge variety of zinc, aluminum and magnesium anodes, for sea water, brackish and fresh- water use.

Poseidon Marine was conceived as an idea back in 2015 and was founded in 2016. One of its fundamental principles was the sales of quality marine engine parts at the right price.Its founding members have an experience of at least 10 years in the industry, and its personnel are familiar with the parts being sold. Nowadays, is a globally renowned company in the sector of online marine parts sales.

Some of Poseidon Marine‘s most popular Boat Parts are:

PoseidonMarine® Trim Cylinder Ram for Volvo Penta DPH DPR 3888301 21840806
PoseidonMarine® Trim Cylinder Rebuild kit MerCruiser 806191T 87400A2 1.89" O.D.
PoseidonMarine® Tilt and trim seal kit Evinrude E-TEC 5008985 65-130HP
PoseidonMarine® Tilt and trim seal kit Evinrude 435567 25 35 40 48 50HP
PoseidonMarine® Tilt and trim seal kit Evinrude 25-35-40-50 HP 435566

Besides these trim ram components, which are the flagship of our company, we also offer Spare Marine Parts:

Engine overhaul kit for Volvo Penta marine diesel AQD21 MD21 RO: 829532 876417 875387 875306 875302	Engine overhaul kit Volvo Penta marine diesel MD11 RO: 875549 876376 876384 875483 875484 875491	OVERHAUL KIT FOR VOLVO PENTA AD31L-A TAMD31P-A KAD32P RO: 877737 22185027
OVERHAUL KIT for VOLVO PENTA D41L-A 42P-A 43P-A RO: 877223, 877228, 877229, 877230	SLP® Intercooler insert for Volvo Penta D31 D32 D41 D42 D43 D44 3582599	SLP® Sea water pump shaft kit for D6 pump 3589907 21380890
Sea Water Pump Shaft Repair Volvo Penta MD2030 MD2040 D1-30 D2-40 Pump 3593655	Recmar® Stainless steel Exhaust Elbow Volvo Penta 861906 MD2020 MD2030 MD2040	Recmar® Exhaust Elbow for Volvo Penta D2-55 replaces 21424345
RecMar® Turbo for Volvo Penta 2003T replaces 840962 3802053	RecMar® Turbo for Volvo Penta 31 series replaces: 3581528 3802082	RecMar® Turbo for Volvo Penta 41 series replaces 861260 838697 860918
Overhaul kit for Yanmar 6LP 12-valve RO : 119770-00250 119770-00490 119770-00480	Overhaul kit for Yanmar 6LP 24-valve RO : 119770-00250 119771-00211 119771-00220	Recmar® Turbo for YANMAR 6LYA-STE(P) 6LYA-STP MYDW 119574-18020
RecMar® Turbo for YANMAR 4LHA-STE, 4LHA-STZE MYDA replaces 119175-18031	Recmar® Turbo for YANMAR 4LHA-DTE -DTZE 3455cc MYDH 119173-18040 119173-18041	Recmar® Turbo for YANMAR 4LH-TE 110hp 3455cc MY58 119171-18010
Recmar® Stainless steel Exhaust Elbow Yanmar 4LHA 6LP 119773-13501	Recmar® Stainless steel Exhaust Elbow Yanmar 2YM15 3YM20 3YM30 128890-13530	PoseidonMarine® Water pump shaft kit for Yanmar 1GM 1GM10 pump 128170-42200
Water pump repair kit for Yanmar 6LY2 Pumps 119574-42500 10-13170 119574-42552	PoseidonMarine® Water pump shaft kit for Yanmar 2GM 3GM for pump 128270-42000	Water pump repair kit for Mercruiser Alpha One Gen 2 Outdrive RO: 47-43026Q06
Intake valve for Volvo Penta & MerCruiser RO: 3855810 809992 Vortec engines	Upper unit seal kit for Mercruiser Alpha One Gen 2 RO: 26-88397A1	Gearcase seal kit for Mercruiser Alpha One Gen 2 RO: 26-816575A3
Recmar® raw water pump P1505-style for Cummins 4.2QSD 8M0155633	Gearcase seal kit for Mercruiser Bravo I II III RO: 26-76868A04	Recmar® Turbo for Mercruiser 4.2 QSD 300 D-TRONIC 8M0098619 889341
Recmar® Anode kit, aluminium for MerCruiser Bravo 3	Recmar® Anode Kit Magnesium for MerCruiser Alpha One Gen 1	Recmar® raw water pump P1016-style for Cummins QSD 879312023
Sherwood® 25124 water pump repair kit (minor) P1716C P1722C P1727C P1730C	Recmar® Piston kit (STD) Yamaha 4A 4AC 4AS 6E0-11631-00-98 761-8256M	Recmar® Timing Belt For Yamaha Outboard 4-Stroke 67F-46241-00 Sierra 18-15131
Recmar® timing Belt For Yamaha Outboard F25-F70 4-Stroke 6C5-46241-00 18-15130	Recmar® Thermostat for Suzuki Outboard 17670-90J10 DF90/DF115/DF140 5033722	Fuel pump repair kit for SUZUKI DT4 DT5 DT6 DT8 RO: 15170-98110 15170-98100
Fuel Filter Suzuki/Johnson DF25-DF140 replaces 15410-87J10 18-7716	Recmar® Water pump repair kit Johnson Evinrude 90-300HP V4 V6 5001595	Recmar® aluminum Bar anode for Honda outboards BF 75-225HP 06411-ZW1-000
Recmar® TIMING BELT FOR HONDA BF9.9A BF15A REPLACES 14400-ZV4-004	Recmar® timing belt for Honda BF 7.5, 8, 10 14400-921-024	Recmar® Service Kit for for Honda BF4 BF4.5 BF5 06211-ZV1-505
Recmar® aluminium anode kit for Mercury Verado 4 cyl. 8M0107551	Recmar® aluminium anode kit for Mercury Verado 6 cyl. 8M0126671	Trim ram kit for Mercury 8M0090335 70 75 90 100 115 125
Recmar® piston kit STD Mercury Mariner 4HP 5 HP 2 stroke 779-9615T

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Frequently Asked Questions About Boats and Marine Engine Parts:

What are the parts of a marine engine?

A marine engine has many different diagrams that describe its subcomponents in detail, but the main groups are: fuel system, intake and exhaust system, cylinder head and cylinder block, crankshaft and pistons, lubrication system, and electrical system.
What are the 4 types of boat motors?

The four main categories of boat motors are: inboard engines, sterndrive engines, outboard engines, and pod drive systems or saildrives. An inboard engine is using a reverse gear and an output shaft, a sterndrive system will have the engine inside the engine compartment and the outdrive hung out from the stern, an outboard will be hanged from the stern while pod drive systems and saildrives are more complicated, transmitting the propulsion from the lower part of your boat’s hull.
How do I find my engine type?

Every engine manufacturer has some identification information attached on the cylinder head cover, near the intake manifold or onto other easy to spot places. That is usually a plate or an aluminum tag that may have the engine horsepower, a serial/frame/motor number, and other specific information.
Who makes best boat engines?

There is no “best engine”; every engine has pros and cons. One might be cheaper to maintain in terms of spare parts but more fuel- thirsty, while another may require more expensive parts but be more fuel efficient, which will compensate in the long run. And while there is no such thing as the best engine, the next thing closest to perfection is the engine with the easiest parts available at a reasonable cost. Poseidon Marine is doing whatever possible to offer you parts of proven quality at a more affordable price and on time.
What is the most economical marine engine?

A rule of a thumb is that a petrol engine is more suitable for leisure use, while a diesel engine will compensate for commercial use.
What is the most reliable brand of boat?

Besides some minor issues, Mercruiser petrol engines are one of the most reliable engines, provided they are maintained properly.

GUIDES & MANUALS

Anodes: Zinc vs Aluminum vs Magnesium

Sacrificial anodes, sometimes referred to as zinc anodes, are essential to boat maintenance.Since zinc was the first substance utilized for sacrificial anodes, the name "zincs" has come to refer to...

Manuals in PDF format for download.

https://www.manualslib.com/brand/volvo-penta/ Kindly type your exact engine in "search for manual" area and choose from the droplist menu. It is valid for all brands. Volvo Penta, Mercruiser, Yanmar, Yamaha Marine, Honda...