Caterpillar Marine is working with 60 Cat Dealers and 20 MaK & EMD dealers globally to ensure our customers' enduring success. Our product offerings include diesel & dual fuel propulsion and auxiliary marine engines, as well as complete marine generator sets. Marine diesel generators for your house or fishing boat. Freshwater cooling systems available with heat exchanger or keel cooling. Like all Central Maine Diesel products, our marine diesel generator line is fully customizable. From enclosures to cooling systems to controls, we can supply a marine generator set specifically designed for your power requirements.
3.0L (150-270hp)
Redefining the standard in a powerful, compact and easy-to-service package
2.0L (115-170hp)
Diesel fuel efficiency without the noise and roughness.
6.7L (480-550hp)
Up to 550mhp for sport yachts.
TDI 4.2L (335-370hp)
Leading the industry in power-to-weight ratio. Giving you a full-throttle day on the water.
![Diesel Diesel](https://www.boatsandoutboards.co.uk/img/adphotos/paa/479/111479_-_photo_1_1449851457_img.jpg)
Giving access to dozens of engine, boat and navigation functions with Mercury’s extensive selection of SmartCraft® digital gauges and multi-function displays.
CloseTop-mounted fluid reservoirs, self-draining oil filter and easy-to-reach oil dipstick offer low cost of maintenance.
CloseBuilds exceptional torque at low engine speeds, providing excellent acceleration and reduced time to plane.
CloseCools the compressed hot air from the turbocharger, enhancing overall performance.
CloseProvides the best corrosion protection and durability – inside and out.
Everything and less.
Advanced turbocharger technology. Inboard and sterndrive power that can't be beat. And fuel-injection systems that virtually eliminate the noise and harshness you expect from a diesel engine. More than an engine you can count on. A diesel experience like no other.
In it for the long haul.
Mercury diesel-powered engines give you unparalleled durability. Thermostatically optimized closed-coolant systems. Advanced control systems. And ultimate corrosion resistance. These engines are built to go the distance.
Heavy on performance, light where it counts.
Mercury diesel leads the industry in power-to-weight ratios, delivering heavy-duty propulsion in a lightweight package. For you that means quicker acceleration, faster planing, and improved maneuverability. Higher efficiency, too. Another bonus.
Run fast, run clean.
Advanced intake systems keep Mercury diesels running easy and clean. None of the harshness or fumes from traditional diesels. And an increase of up to 50 percent in fuel efficiency compared to gas engines of the same horsepower. More reasons to go Mercury diesel.
Corrosion protection. An all-out attack.
Mercury® has always been on the forefront of corrosion protection. Better alloys. Superior paints. Deeper R&D capabilities. Torturous testing in the toughest body of salt water in the world. Our own test tank. Mercury engines have gone through it all. And then some. We would have it no other way.
Engine(HP)
- Pre-OwnedFrom United StatesBuy It Now
Westerbeke Inboard marine Diesel engine boat 40LB
Pre-OwnedFrom IndiaBuy It NowPre-OwnedFrom United Statesor Best OfferYanmar 2GM20F , 16 HP Marine Diesel Engine Kanzaki KM2P 2.62 Gear / Transmission
Pre-OwnedFrom United Statesor Best OfferCaterpillar 3208T 'CAT' Marine Diesel engine rated 300 HP
Pre-OwnedFrom United Statesor Best Offer2005 Yanmar 1GM10 , 9 HP Marine Diesel Engine with KM2P Gear / Transmission
Pre-OwnedFrom United Statesor Best OfferYanmar 2QM15 , 14 HP Marine Diesel Engine with Kanzaki Transmission
Pre-OwnedFrom United Statesor Best OfferCummins 4BT 3.9 , Marine Diesel Engine with 2-1 Velvet Drive Gear
Pre-OwnedFrom United Statesor Best OfferCaterpillar CAT 3126B, Marine Diesel Engine, 420HP
Pre-OwnedFrom United Statesor Best Offer4.0L 234ci Mercruiser Diesel Hino MIE Engine Motor Marine 4.0 234
Pre-OwnedFrom United StatesBuy It NowFord , 4 Cylinder Marine Diesel Engine with Velvet Drive
Pre-OwnedFrom United Statesor Best OfferVolvo Penta TAMD72A, Marine Diesel Engine, 430HP
Pre-OwnedFrom United Statesor Best OfferUniversal / Westerbeke M30 , Marine Diesel Engine , 30 HP w/ Hurth Gear 54-24
Pre-OwnedFrom United Statesor Best OfferDetroit Diesel 8.2T, Marine Diesel Engine
Pre-OwnedFrom United Statesor Best OfferDetroit Diesel 6V-92TA DDEC III, Marine Diesel Engine, 565HP
Pre-OwnedFrom United Statesor Best OfferCaterpillar CAT 3116 Turbo , Marine Diesel Engine with ZF Marine Transmissions
Pre-OwnedFrom United Statesor Best OfferYanmar 4LH-DTE , 170 HP Marine Diesel Engine w/ Transmission
Pre-OwnedFrom United Statesor Best OfferVolvo Penta TAMD-74-EDC Marine Diesel engine(S) and Transmission(s)
Pre-OwnedFrom United Statesor Best OfferMercruiser 7.3L Diesel D-Tronic Reman Marine Long Block Boat Engine 300hp
RefurbishedFrom United StatesBuy It NowPerkins 4-107 , Marine Diesel Engine 50 HP with Transmission
Pre-OwnedFrom United Statesor Best OfferYanmar 2YM15 , 14 HP Marine Diesel Engine NEW in crate
Brand NewFrom United Statesor Best OfferMercedes OM636 , 42 HP Marine Diesel Engine 4 Cylinder
Pre-OwnedFrom United Statesor Best OfferPerkins M30 Perama Marine Diesel Engine , 3 Cylinder with Transmission 103-10
Pre-OwnedFrom United Statesor Best OfferVolvo Penta TAMD 63P , Marine Diesel Engine / 370 HP with Transmission
Pre-OwnedFrom United Statesor Best OfferVolvo Penta D1-30 30hp Marine Diesel engine saildrive/transmission
Pre-OwnedFrom United Statesor Best OfferVolvo Penta TMD40 AQD40 , Marine Diesel Engine 130 HP with Transmission
Pre-OwnedFrom United Statesor Best Offer
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