Atomic boat engines. 5 Kw for Sale Onan MCCK For Sale Index V-Drives and Reduction Gears Drive Gear Parts For Sale Index Rebuilt Palmer Drive Gears Rebuilt Atomic 4 Drive Gears Drive Gear Parts Drive Find great deals on eBay for Atomic 4 Marine Engine. Click here to locate the Master Distributor or Dealer for your area. Fresh and sea water pump, injection bend for a wet exhaust. Petersburg. Atomic Yacht: A Stunning Vessel Built by VSY and Designed by Espen Oeino The yacht Atomic, an exquisite creation built by VSY in 2020, showcases the extraordinary design skills of renowned designer Espen Oeino. Tweet #3 01-11-2010, 03:41 PM Hi Richard, I have scanned and attached the page from the Atomic 4's spec sheet that provides the dimensions. ReSail Marine is dedicated to sustainable boat recycling, reliable vessel transportation, and the sale of rare, high-quality used boat parts. However, some of the parts used in fuel, ignition, and cooling systems are unique to early or late models. Palmer 60 Marine Engines Palmer 60 Engines & Parts for Sale Palmer 60 Parts Diagrams Palmer 60 Techical Inco Palmer 60 Rebuilt Videos Atomic 4 Marine Engines Atomic 4 Engines & Parts FOR THE UNIVERSAL ATOMIC 4 GAS ENGINE Photo Courtesy of Jayne Boat Works St. Learn more about our Beta 14 and Beta 16 engines. Transpacificdist is Universal Diesel Engines' west coast home. Atomic 4 Owners ManualA FINAL WORD Universal's interest in both customer and product continues long after the engine is installed. SEE THE INSTRUCTION BOOK FOR PREPARING THE ENGINE FOR WINTER STORAGE. Well-suited for diving enthusiasts, her advanced navigation and engine Explore a wide range of our Atomic 4 Marine Engine selection. There were over 40,000 engines built with approximately half still out there running today! They are very simple, grass roots, low tech engines that (like every other engine) require routine maintenance such as frequent oil changes, tune ups, clean fuel, visual inspections, and proper cooling systems. In Staton's book under "Winterization" he states that to properly winterize the cooling system, one needs to only remove the three drain The job of removing an engine is obviously somewhat different for each boat, and I’m thinking that if you look over the list and can think of some item that you had to deal with on your boat, the list will become a more and more valuable tool for this very difficult job. 6" High Speed RC Boats for Adults with Low Battery Alarm Feature, Large Racing Boat for Lakes, Rivers (792-6 RTR) Beta Marine Diesel Engines - using the high performance Kubota diesel. Hope that helps. Well-suited for diving enthusiasts, her advanced navigation and engine technology ensures ATOMIC moves quietly and 'exhaust-free' through delicate diving areas without damaging the seafloor. The 63. ATOMIC 209'/63. Still at a stand still on my atomic 4, the engine sounds to be running smooth on 4 cylinders but once again cylinders 3 and 4 remain dumping gas in the sump and not burning ie. Our expert technicians also offer comprehensive marine engine repair and maintenance services. on your Atomic 4. Shop with confidence. 9 or 15hp on the transom and remove the Atomic 4. This produces some of the most quiet and durable marine engines currently available. I have a very long thread over there, detailing my complete teardown and rebuild of my Atomic 4 engine. 5 Atomic Marine & Machine is Atlanta's newest home of quality marine products and services. The boat is in very good condition, and has been well maintained. atomic4parts. “A lot was done: the hull, superstructure, fairing, insulation, engines and some systems,” says Carme, “but it was a tight schedule. Today Universal is tbe All B-Series engines are naturally aspirated and deliver high low-end torque. [3] Over 40,000 of the engines were produced during that time, with an See full list on goodoldboat. Atomic 4 Replacement Guidelines For boats displacing: Up to 7,500 pounds - Beta 14 engine Up to 10,000 pounds - Beta 14 or Beta 16 engine Between 10,000 and 14,000 pounds - Beta 20 or Beta 25 engine Between 14,000 and 18,000 pounds - Beta 28 engine These May 4, 2025 · Which 12V Oil Extractors have members used and recommended. FL www. Shop now for fast shipping and easy returns! Most internal parts that you would use for a major overhaul are interchangeable between early and late model engines. ^ Universal Diesel Engines w/Model Links to Beta Marine's Beta 14 and Beta 16 engines are the perfect propulsion engines to replace your Atomic 4 gas guzzler. We are a proud dealer of new NauticStar boats as well as MagicTilt and Venture trailers. We also provide repair/rebuild kits, such as Oct 11, 2025 · Atomic 4 Marine Engines Atomic 4 Engines & Parts for Sale Atomic 4 Technical Info Atomic 4 Rebuilt Videos Onan Marine Generators Onan Generator Parts 4. Boats powered with the Atomic 4 are generally a few $$$$ cheaper then boats equipped with a diesel as Stu suggests. The Universal Atomic-4 a 100% marine engine, designed and engineered exclusively for powering the world's finest sailboats. May 14, 2011 · We just purchased a 1978 Catalina 27 with a gas atomic 4. During haul-out this season, it was noticed by the yard crew that the motor was creating View and Download Westerbeke ATOMIC 4 operation and maintenance manual online. Atomic 4 inboard engine by Universal. Especially after doing the maintenance and all the research it seems like it would be worthy of a preventive maintenance rebuild. We are now displaying prices for selected items below on our Used, New & Surplus page. Atomic 4 Parts & Engines For SaleIndex for David’s Yacht ServiceCall 949-933-9613 to place your order - Credit Cards Accepted This week we take a look at the Universal Diesel Sailboat Engine and its history including the Atomic 4 sailboat engine followed by the Universal MD series: made by Kubota, bought by Westerbeke Atomic 4 If you are considering Atomic 4 Inboard Engines & Components, you have come to the proper place. Visit us near Lake Lanier, GA for all your boat Get the best deals for Universal Atomic 4 Marine Engine at eBay. Over 40,000 of the engines were produced during that time, with an estimated 20,000 still in use today. Visit or Mar 25, 2022 · At this size, the owner of Atomic could create a professional dive centre and still have room for a good-sized tender garage (Atomic also tows a 14-metre Grady-White centre console with the latest 600hp Mercury engines), as well as ample space for guests, a personal office and a gym. Take the old prop off or glass over the old tube Atomic 4 Forum: Universal Atomic 4 gasoline inboard sailboat engine. Atomic 4 repower with Beta Marine Diesel Engines Several Beta Marine diesel engines are available to replace the Atomic 4 gasoline engine for your sailboat repower depending upon the vessel's displacement. Find top brands, exclusive offers, and unbeatable prices on eBay. " This manual, in many ways, is a lot like Don's manual. Visit us near Lake Lanier, GA for all your boat Van Ness Engineering has a deep inventory of parts for many vintage marine engines, including Chris-Craft, Graymarine, Chrysler Marine, and Scripps, among others. Used by the most prestigious auxiliary sailboat builders, thousands of Universal diesel engines CLR Marine is the leading provider of parts for the Universal Atomic 4 engine. We had to deliver in summer 2014 to accommodate the owner’s wishes to cruise the eastern Med before bringing the yacht to the US for the Fort Click here to discover ATOMIC yacht for sale in St. ATOMIC 4 engine pdf manual download. We can provide remanufactured engine accessories such as carburetors, fuel pumps, starters, generators, water pumps, distributors, transmissions, motor mounts, exhaust elbows, etc. There is great support for these engines from Moyer Marine. Gasoline engines with stamina, service and reliability equal to diesel power. Atomic 4 Replacement Guidelines For boats displacing: Up to 7,500 pounds - Beta 14 engine Up to 10,000 pounds - Beta 14 or Beta 16 engine Between 10,000 and 14,000 pounds - Beta 20 or Beta 25 engine Between 14,000 and 18,000 pounds - Beta 28 engine These Arrived February 2022!This Atomic 4 engine rebuild was started by the ship’s owner, who unfortunately passed away before completing the project. Specifications Universal Atomic Four: UJ, UJR, UJVD Universal Atomic Four Stevedore: UJS, UJSR, UJSVD DYS offers Atomic 4 Technical Support:• Atomic 4 Engine Surveys by DYS • Torque & Tuneup Specs • Cylinder Head Torque Sequence • Engine Dimensions • Internal Photo View •Factory Specifications (coming) Palmer 60 Marine Engines Palmer 60 Engines & Parts for Sale Palmer 60 Parts Diagrams Palmer 60 Techical Inco Palmer 60 Rebuilt Videos The boat must be fitted with a properly balanced propeller of a pitch and diameter that will allow the engine to reach specified full rpm during full throttle, top speed testing as per the engine specifications (diesel engine specifications usually state the engine must be able to reach very close to maximum governor engine speed, direct drive Atomic Four engines must be able to reach a PATH: Home » Contents > Boat Building » Boat Equipment > Propulsion > Engines > ^ Hercules, Kabota, Beta, Nanni, Westerbeke > PAGE CONTENTS: ^ Universal Motor Company: Introduction, History, Contact Information, etc. Newer engines (serial numbers 170508 and up) came with a Delco distributor. Thanks, Don Moyer BASIC STEPS FOR REMOVING AN ATOMIC 4 FROM YOUR BOAT: The Atomic 4 Transmission is a type of transmission commonly used in marine engines, specifically in sailboats. Designed for replacement of older Universal engines and new installations, Universal boat engines represent a breakthrough in marine diesel engine compactness, quietness, and reliability. 7m VSY 2020 is an Owner's Dream with an ALL OUT Dive Center/Beach Club, Elevator, Full Beam Master Stateroom with Private Office, Balconies and Dynamic Positioning. 20 Aug 11, 2006 · The Universal-aka Atomic-aka really Kubota Tractor diesel engines were supposed to be real workhorse engines, I'd have no problem with owning one. I've read through a number of threads in this section regarding the gas atomic 4. Explore a wide range of our Atomic 4 Engines selection. Beta Marine is the only engine manufacturer dedicated to supplying diesel engine replacements for the Atomic 4 line of gas engines. Beta Marine's Beta 14 and Beta 16 engines are the perfect propulsion engines to replace your Atomic 4 gas guzzler. $221. Her interior is styled by French designer design house Franck Darnet Design and she was delivered to her owner in September 2020. Just two days ago, this past Sunday, I finally got it running again, on a test stand, after working on it on weekends as I've had time over the past six months From the Atomic 4 to current modern diesels, Universal marine has led the way in auxiliary marine propulsion. Presently there are a lot of places to shop from on the internet, but you have chosen our site and we appreciate it very much. If you have a gasoline auxiliary engine in your boat, chances are it's an Atomic 4. It was written by Robert Staton and was published in Canada in the '80's and '90's. Universal Atomic 4Important Note: Technical information is provided on our website for your reference and convenience. The Atomic 4, (also known as the Atomic Bomb or Anemic 4) is a very reliable engine. Get the best deals for Atomic 4 Marine Engine at eBay. Several Beta Marine diesel engines are available to replace the Atomic 4 gasoline engine depending upon the vessel's displacement. It is known for its reliability and durability, making it a popular choice among boat owners and sailors. They are designed with special swirl combustion chambers, balanced crankshaft system and three point mounting for minimum vibration and noise levels. Actually I would recommend replacing the atomic 4 with any one of the several diesel engines that are drop in replacements for it. Many good old boats have them; there The Atomic 4 engine is a four-cylinder, four-stroke marine engine that was designed for use in sailboats and small powerboats. Feb 24, 2015 · Atomic was half finished when the owner bought it, giving Sunrise a challenging 12-month delivery deadline. You see so many boats with atomic 4’s still because they last, parts and info is easily avalible about that engine. Anything helps, new distributor cap and rotor installed new plugs, wires and caps installed. Several Beta Marine diesel engines are available to replace Atomic 4 gasoline engine depending upon the vessel's displacement. This fact was recognized as far back as 1898 when the founders of the Universal Motor Company con ceived and built the first 100% marine engine. ATOMIC’s guests will take advantage of her impressive exterior deck space, extensive water sports equipment and generous socializing spaces. General guidelines for displacement hulls follow, but please contact Joe DeMers for a specific recommendation concerning your boat and application. Click to expand Oct 21, 2025 · Atomic 4 Marine Engines Atomic 4 Engines & Parts for Sale Atomic 4 Technical Info Atomic 4 Rebuilt Videos Onan Marine Generators Onan Generator Parts 4. If you don't see a price for an item it is available upon request. We have a great online selection at the lowest prices with Fast & Free shipping on many items! We would like to show you a description here but the site won’t allow us. Some people have replace these with diesels, maybe because their Atomic 4 was wearing out or they were concerned about the explosion hazard of gasoline, but the Atomic 4 remains a reliable, safe, cost-effective power plant Questions and answers Summary of Contents for Universal Atomic 4 Page 1 ENGINE OPERATION TO INSURE PROPER OPERATION OF YOU ENGINE AT ALL TIMES, IT IS WELL TO OBSERVE BASIC RULES. It has a displacement of 64. 020, 287843 Genuine OEM Part: Over Sized Rod Bearing Set ú Size 0. Members of the Universal Atomic Four Marine Engine Maintenance group discuss and recommend Marine Diesel Engines We currently offer Perkins, Yanmar, Cummins, Volvo Penta, Ford Sabre, Atomic, British Leyland, Mercedes & Bedford Marine Engines For Pricing Please Inquire Below. There's some real back and forth on this engine! On the one hand, there were posts Atomic 4: Smooth, worth another look Diesel envy? Take another look at the gasoline engine that came with your good old boat By Jerry Powlas If you own a sailboat, there is a good chance that you recognize the Atomic 4 engine by name, even if you don't have one in your boat. George. Beautiful in Champagne Bronze and Night Black. Get the gas off your boat and add reliability. Read this helpful tech tip for the complete story. [2] Both 18 horsepower (13 kW) and 30 horsepower (22 kW) versions of the engine were produced. 020 ú For Universal Atomic 4 engines ú Com. As long as it was checked as being in good working condition, like any other diesel engine that wants to intrude on my conciousness. . A 13-17hp two cylinder is all you need. THE PERFECT ATOMIC 4 REPLACEMENT ENGINES Beta Marine's Beta 14 and Beta 16 engines are the perfect propulsion engines to replace your Atomic 4 gas guzzler. Atomic 4 Model 5101 direct drive!This engine is waiting for a rebuild and a new owner. This 209' (63. com Replace your old marine diesel engine with a reliable new Beta Marine engine. THIS IS ESPECIALLY TRUE DURING WINTER MONTHS WHEN THE BOAT IS EITHER IN STORAGE OR USED INFREQUENTLY. Everything you ever wanted to know about the Atomic 4 Engine!! THE ATOMIC 4 BOAT ENGINE OPERATIONS & MAINTENANCE MANUAL and PARTS BOOK CD COMPILATION. Looking for Atomic 4 Inboard Engines & Components online? Find Atomic 4 Inboard Engines & Components on sale here with the largest selection of Atomic 4 Inboard Engines & Components anywhere online. Through tbe years, as model after model was designed, ex clusively for marine service, im provements and refinements bave been continually added. This “workhorse” engine dominated the expanding Oct 21, 2025 · Reduction Drive Motor ready for its test run after being fully re-assembled. You'll have space for storage, the boat will be lighter, but you'll lose some capability of motoring in seas and the ability to charge batteries. Atomic Universal 4-stroke Gas: Reliable Inboard? Hello, I've been looking at a boat with an inboard gasoline engine, the Atomic Universal 4-stroke (~30hp) and I'm wondering if anyone else is using this engine? It seems like all the parts need to come from 3rd party manufacturers and from what I've read, some parts are very difficult to find. I believe this to be Manufactured in 1974, based on the numbers stamped on the block. Boats up to 10,000 pounds may use the Beta Marine 13. I was shocked at the $6,640 price tag for this job and I asked them to hold off on the repairs while I consider alternative options. Some manufacturers supply engines with options for the feet (Beta Marine & Universal) so people with Atomic 4 engines can repower with diesel without redesigning the engine beds. Within the limits of our specifications, the company's service department is ready to serve your maintenance and repair needs quickly. Boats displacing up to 7,500 pounds may use the Beta Ten engine. 46 cubic inch (sometimes shown as 65 cubic inch), 30 horsepower (22 kW) gasoline engine produced by the Universal Motor Company between 1947 and 1984 for use as auxiliary power on sailboats. We stock quality pre-owned boats and are also a certified dealer and service center for Honda Marine, Suzuki Marine, Yamaha Marine and Mercury/MerCruiser Marine engines. A Universal Atomic 4, installed in a C&C 29 Mark 1 sailboat. 100 PAGES OF ATOMIC 4 INFORMATION. I've seen the pics and it's very likely you will be replacing or repairing multiple parts. a. Feb 13, 2013 · I just received a quote to rebuild the Atomic 4 motor on my 1979 C&C 34. These engines are the standard for sailboat gas powered motors. With a range of over 4,000 Atomic Diesel engines are four stroke direct injection engines. Since the Atomic 4 was installed as original power in everything from 25 ft to 40+ ft boats, it is important to choose the correct Beta model for your boat – one size does not fit all! For help with engine power selection please refer to our general guidelines The Universal Atomic 4 is a four-cylinder, 64. Make the upgrade today and feel the difference in performance and peace of mind. ^ ^ Unidentified Models (Request for info). Atomic Marine and Machine is Atlanta's newest home of quality marine products and services. ATOMIC’s guests will take advantage of her impressive exterior deck space, extensive watersports equipment and generous socializing spaces. It’s generally true that engines with an oil fill tube over the flywheel housing will use late model parts, and engines with no oil fill tube over the flywheel housing Beta 20 Atomic 4 Replacement Technical Specifications EPA (U. 45 cubic inches (1. Impressive Specifications This motor yacht boasts powerful Caterpillar Engines, reaching a top speed of 17 knots and a comfortable cruising speed of 14 knots. Beware newer engines from Universal/Westerbeke that are locked into the Westerbeke supply chain and price sheet. 0 Kw for Sale 6. Shop now for fast shipping and easy returns! In addition to the Moyer A-4 Manual, I also have a copy of the "Service and Repair Manual for Atomic 4 Marine Engine. 1 liters) and produces around 30 to 35 horsepower. I think its a bad idea to have gasoline inside a boat and the atomic 4 ignition system makes the engine much less reliable than a diesel engine. Installing a new diesel engine costs roughly $7,000 to $10,000. Aug 16, 2017 · When Universal started selling marine diesels, the first ones were called by them "Atomic", capitalizing on the reputation of the Atomic 4 gas engine they had built their business on. Verify which distributor is actually installed in your boat; don't just depend on the serial number of the engine. Engine brochures, sale prices, and specifications are available at transpacificdist. Explore our selection of premium used boat parts, each with a 60-day warranty. Catalog Brands How To's & Guides Boat Engine Parts Finder 🚚 FREE SHIPPING on ORDERS $99+ See Details Home / Engine Parts / Atomic 4 Inboard Engine Parts Get the best deals for Atomic 4 Marine Engines at eBay. 7m) motor yachts boat by VSY is for sale with Northrop & Johnson. plugs 3 and 4 always wet and leaking gas around head. Universal Marine Diesel engines have many unique advanced features. Runs great. The older engines (serial numbers 71000 through 170507) had a Prestolite distributor which, I'm told, is the same as that used in a circa 1944 Willys Jeep. S Environmental Protection Agency) Tier III – 40 CFR 1042 exhaust emission compliant Recreational Use. There were over 40,000 engines built with approximately half still out there running today! I feel the boat is worth a motor upgrade but I would be willing to do the rebuild because I have the space to do it and I actually like the motor. Marine engine requirements differ radically from those of the automo bile. VOLANTEXRC Brushless Remote Control Boat AtomicX,40MPH 25. If you’re looking to replace that aging Atomic-4, the Universal B-Seriesis still the boaters choice for Atomic-4 replacements**. Universal, Bearing Set, Rod . This luxury vessel's exterior design is the work of Espen Oeino. com We are the leading provider of parts and services for the Universal® Atomic 4 Engine. The Universal Atomic 4 is a four-cylinder, gasoline engine produced by the Universal Motor Company between 1949 [1] and 1984 for use as auxiliary power on sailboats. Sep 8, 2025 · Systems & Propulsion Diesel Engines Worship Your Universal M-Series Diesel With the Marinized Kubota Block The post-War replacement for the gasoline Atomic 4 uses a hell-for-stout Kubota tractor engine that runs well with a plenty of parts availability. Most Alberg 30s, like most boats of the time, were delivered with Universal Atomic 4 gasoline-powered auxiliary engines. org Dec 19, 2011 · One of the best things about an Atomic 4 is that it is an extremely simple engine and therefore quite easy to do most (if not all) of the work required yourself. Mar 14, 2015 · Once you understand how these engines work, you will not think about converting to a diesel. We have a great online selection at the lowest prices with Fast & Free shipping on many items! A new diesel is the best solution. His daughter took over the project, collecting the engine pieces + spares, and brought them to DYS for a complete rebuild. Boats displacing up to 7,500 pounds may 4 cylinder marine gas engine. My only concern is the availability of parts over the next 10 years. Lots of engines designed around the time of the A4 look similar, including four-cylinder flathead Jeep, forklift, and various marine engines from several manufacturers, but the Atomic Four is specifically a sailboat engine. Everything you ever wanted to know about the Atomic 4 Engine!! Atomic Marine & Machine is Atlanta's newest home of quality marine products and services. We source our items from all of the top suppliers online to deliver you the largest selection of Atomic 4 Inboard Engines & Components as well as comparable Oct 24, 2003 · Atomic 4 carburetors and fuel pumps can be replaced with these recommended products. Westerbeke recommends that your engine, generator or climate control system is serviced and/or installed only by an authorized Westerbeke distributor or dealer. 81m/209'4" motor yacht 'Atomic' was built by Viareggio SuperYachts in Italy at their Viareggio shipyard. A MUST HAVE FOR EVERY ATOMIC 4 OWNER AND FAN! Atomic Four Replacement Beta Marine supplies engines that match the Atomic 4 mounts in power ranging from 10 HP to 28 HP. Find many great new & used options and get the best deals for Universal Atomic 4 Gas Marine Engine Rebuilt at the best online prices at eBay! Free shipping for many products!. Trustworthy components for your vessel's maintenance and repair needs. There’s probably something to be concerned with about the boat you’re looking at, but it’s not the engine. Atomic 4 Engine Replacement The Atomic 4 gasoline engine may be replaced by one of a range of Beta Marine diesels, from 14 to 35 hp. -- SOLD -- Will be delivered locally. In addition, all Universal factory personnel will promptly answer inquiries regarding maintenance, installation or special The Universal Atomic-4 a 100% marine engine, designed and engineered exclusively for powering the world's finest sailboats. ^ Universal Petrol (Gasoline) Engines w/Model Links to Specifications, etc. These engines are no more expensive than those with standard feet, so why go through the added expense of changing the boat to suit the engine? The Atomic 4, (also known as the Atomic Bomb or Anemic 4) is a very reliable engine. First, if you didn't already know about it, Moyer Marine has an excellent forum devoted to the Atomic 4 engine and related matters. The easy way is to put a 9. May 26, 2017 · Beta Marine has a line up specifically for Atomic A4 swaps, but like SG mentioned you have to pay attention to vertical clearances since the diesels are taller. com. Guest Accommodation Atomic has been designed to comfortably accommodate up to 12 guests Atomic 4 Forum: Universal Atomic 4 gasoline inboard sailboat engine. We offer everything from completely rebuilt engines to those hard to find remanufactured parts for this faithful companion to over three generations of sailors… Jan 30, 2011 · A Beta Marine diesel drops aboard to replace an old Atomic Bomb But consider this: most surviving Atomic-4s are found on older, smaller boats with market values ranging generally from $8,000 to $30,000. 5 Kw for Sale Onan MCCK For Sale Index V-Drives and Reduction Gears Drive Gear Parts For Sale Index Rebuilt Palmer Drive Gears Rebuilt Atomic 4 Drive Gears Drive Gear Parts Drive Serial Number: 196593 Remanufactured by Moyer Marine Engine 5 1/2 hours run time Complete with transmission Comes less guage panel but includes senders Huge savings 1 of 6 2 of 6 3 of 6 4 of 6 5 of 6 6 of 6 Inquire By E-mail Several Beta Marine diesel engines are available to replace the Atomic 4 gasoline engine depending upon the vessel's displacement. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Get it up and running with the purchased engine, then, you could take your time and rebuild on the one currently in the boat. Mechanical fuel lift pump, fuel and oil filtration. bznz xqvsb mjkacs y2mdko umyws ukd uaavg a6ojo yslmaf kjhyde