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We are experts in the repair and maintenance of marine gearboxes.
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The latest posts of Talleres Nasio

Discover everything we have to tell you about our brands, the events we attend and much more.
All the posts Brands Corporate Cummins Curiosities Success stories Tips
Brands
19 February 2026

Do you have an old Twin Disc marine transmission? Here’s how you can extend its service life with used replacement parts

Twin Disc marine transmission: reliability that stands the test of time Twin Disc marine transmissions are recognized worldwide for their robustness, precision, and durability, even in demanding working conditions. Many of these systems have been operating for decades with excellent results, especially in professional and recreational vessels. However, when it comes to older Twin Disc […]

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Brands
20 January 2026

Everything about Solé spare parts: reliability and replacement parts for marine engines

Why choose Sole spare parts for your marine engine? Solé engine spare parts are key to ensuring the proper functioning, reliability, and durability of Solé Advance (formerly Solé Diesel) marine generators and engines. Using the right spare parts not only ensures optimal engine performance, but also helps prevent major breakdowns and prolongs its useful life […]

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Tips
23 December 2025

Is it worth buying a used marine gearbox? Pros, cons and recommendations

Is it a good idea to buy a second-hand marine gearbox? The marine gearbox is a key component of the propulsion system: it connects the engine to the propeller and allows adjustment of reduction ratios, forward/reverse operation and power transmission. Its correct operation is essential for safe navigation. But is it advisable to buy a […]

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Curiosities
09 December 2025

Second-hand marine diesel engines for boats

Is it a good idea to buy second-hand marine diesel engines? Second-hand marine diesel engines for boats are a very popular option among shipowners, fishermen and leisure boat owners who want to reduce costs without giving up reliability. With proper maintenance and a prior professional inspection, a used engine can deliver excellent performance for many […]

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Only for experts
Cummins
17 November 2023

Find out where Cummins engines are manufactured and learn about our service as an official Cummins dealer

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Tips
07 November 2023

Discovering the heart of power: How a marine engine gearbox works

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Cummins
11 October 2023

Cummins opens new heavy-duty engine overhaul center in Krakow

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Tips
04 October 2023

Power and protection: Discovering why Valvoline oil is good for you

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All the posts
Cummins
08 July 2025

Sale of Cummins engines for boats: Talleres Nasio, specialists in the sector

At Talleres Nasio, we specialize in the sale of Cummins engines for boats, heavy machinery, construction, public works, agriculture, mining and defense. With over 70 years of experience in the naval and industrial sector and as the first Official Cummins Agent in Spain that is still active, at Talleres Nasio we offer reliable and efficient […]

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Brands
30 June 2025

Why choose Twin Disc MG parts? Advantages and considerations

When it comes to the maintenance or repair of a marine gearbox, the choice of original spare parts is key to ensure the performance, durability and reliability of the system. In this regard, Twin Disc is a brand recognized worldwide for the quality of its marine gearboxes and for offering a wide range of models […]

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Tips
13 June 2025

Valvoline lubricants: why are they essential for the performance of your marine engine and transmission?

When it comes to maintaining a diesel engine, whether in a boat or in heavy machinery, there is one element that makes the difference between efficient operation and premature failure: the lubricant. And when it comes to quality and reliability, Valvoline oils and lubricants are a safe bet. As a Valvoline distributor and Cummins Full […]

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Cummins
21 May 2025

Used Cummins vs. Cummins ReCon engines

When a Cummins engine reaches the end of its useful life or suffers a major breakdown, many customers ask themselves the same question: Is it better to look for a used Cummins engine or invest in a Cummins ReCon engine? From Talleres Nasio, as an official Cummins service, we want to tell you why the […]

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Tips
07 May 2025

Complete guide to buying used marine diesel engines

Buying a used marine diesel engine can be a great option if you’re looking for a reliable, durable and more economical solution for your boat.  In this guide, we explain everything you should consider before making your decision: from what to check in a used engine to why Cummins and Solé Diesel marine engines are […]

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Tips
22 April 2025

Solé diesel engines vs. other brands: what makes them stand out in the marine sector?

Solé Diesel: innovation and quality in marine engines and generators Choosing the right engine is a key decision to ensure the performance, durability and efficiency of any vessel. Solé is a Spanish brand with more than 100 years of experience in the manufacture of sole diesel marine engines and diesel generators, internationally recognized for its […]

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Tips
08 April 2025

Marine Gearbox Repair Kits: The best choice to maintain your ZF transmission

The marine transmission is a fundamental piece for the good performance of any boat. At Talleres Nasio, as a workshop specialized in marine engines and gearboxes, we work with different brands and models of marine transmissions, but one of the most recognized for its quality and reliability is the ZF brand. Over the years we […]

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Tips
31 March 2025

My boat’s engine does not start: possible causes and what to do

If you’ve ever tried to start your boat engine and it hasn’t responded, you know how frustrating it can be. However, there are several common reasons why a boat engine won’t start.  In this article, we’ll go over 5 possible causes and what to do in each case to try to fix it. 1. Lack […]

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Curiosities
17 March 2025

7 FAQs about motor oil for your boat

Engine oil is an essential component for the proper functioning of marine engines. Choosing the right engine oil and keeping it in optimal conditions is key to prolonging engine life and avoiding mechanical failures.  In this article, we resolve some of the most common doubts about engine oil in the marine field. 1. What is […]

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