Marine Spare Parts from Turkey — Delivery to Russia

Marine Spare Parts from Turkey: A Practical Guide to Purchasing and Delivery via RTU Cargo

Marine spare parts are a category of goods where the cost of an error is measured not in rubles, but in days of downtime. When a main engine injector on a dry cargo ship fails, every 24 hours at the berth costs the shipowner hundreds of thousands of rubles. When a crack in the propeller shaft seal is discovered on a yacht before a transatlantic crossing, departure cannot be postponed because the weather window is closing. When a fishing trawler loses a winch gearbox gear at the height of the fishing season, every lost day means a loss of catch and revenue. In all these situations, one thing is needed: quickly find the part and deliver it to the repair site. Istanbul has long become the main crossroad for ship supply for the Black Sea and Mediterranean basins: warehouses of MAN, Wärtsilä, Caterpillar Marine, Alfa Laval, SKF, Parker Hannifin, and dozens of other manufacturers are concentrated here. When searching for “marine spare parts,” the website rtucargo.com appears in the results — the resource of RTU LLC, a company specializing in cargo transportation from Turkey to Russia with turnkey customs clearance, its own warehouse in Istanbul, and air delivery in 5–10 working days.

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This article is written for those responsible for fleet supply: procurement managers of shipping companies, mechanics, captains, yacht and boat owners, and heads of ship repair enterprises. Here, you won’t find general words about “reliability” and “quality,” but specifics: nomenclature of marine spare parts with technical parameters, manufacturers, Istanbul suppliers, step-by-step logistics, five practical case studies, an exhibition guide, and detailed answers to questions about terms, customs, and cargo safety.

Istanbul as a Global Marine Supply Hub

The Bosphorus Strait is one of the busiest waterways on the planet: over 40,000 ships a year. To service them, Istanbul has been building up its ship chandling infrastructure for decades. Today, the city offers what no other port in the region can:

• Tuzla Shipyards — the largest shipbuilding cluster in the Eastern Mediterranean: 40+ shipyards surrounded by hundreds of marine spare parts suppliers.
• Ship Chandler Companies — dozens of firms specializing in prompt supply of transit ships. Stocks range from O-rings to turbochargers.
• Authorized OEM Warehouses — MAN PrimeServ Turkey, Wärtsilä Turkey, Caterpillar Marine Turkey, Alfa Laval Turkey, Volvo Penta Turkey, Yanmar Marine Turkey. Original marine spare parts with serial numbers and factory warranties are in stock, not “on order.”
• Turkish Manufacturers — marine valves, cast and forged parts, flanges, deck hardware. The price is 30–50% of European equivalents with comparable quality (DIN, ISO, ASME standards).
• Logistics Hub — Istanbul Airport (IST) is among the top five global leaders in cargo turnover. Daily flights to Moscow ensure the delivery of marine spare parts in a matter of days.

For a Russian customer, Istanbul is the closest major source of marine spare parts. The only closer option is the domestic market, which is significantly inferior to the Turkish one in terms of assortment and prices.

Classification of Marine Spare Parts: What Exactly is Shipped from Turkey

A ship is a complex engineering system with dozens of interconnected subsystems. Below is a detailed classification of marine spare parts by functional groups, each with technical characteristics and examples of specific parts.

Main Propulsion Plant

The heart of any motor vessel. The main engine and its auxiliary systems are the largest consumers of marine spare parts.

• Injectors and nozzles. Injection pressure — from 200 to 2,500 bar (Common Rail and traditional systems). Weight — from 0.3 to 12 kg. Lifespan — 6,000–16,000 operating hours. Main brands: Bosch, Delphi, Denso (OEM for MAN, Wärtsilä, Caterpillar). One of the most frequently replaced marine spare parts.
• Cylinder-Piston Group (CPG). Pistons — cast aluminum with chrome-plated grooves, weight from 2 to 150 kg. Liners — alloyed cast iron, length from 250 to 2,500 mm, weight from 5 to 300 kg. Piston rings — cast iron with molybdenum coating, diameter from 100 to 980 mm.
• Timing valves. Intake — 21-4N steel (X53H18K9M5T). Exhaust — Nimonic 80A heat-resistant alloy or Stellite hardfacing. Valve head diameter — from 50 to 500 mm. Weight — from 0.3 to 30 kg.
• Turbochargers. Power — from 100 kW to 5,000 kW. Rotor speed — up to 100,000 rpm. Weight — from 8 to 250 kg. Brands: ABB (TPS, TPL, A100 series), MAN (TCA, TCR series), Mitsubishi (MET), IHI. Spare parts for them — cartridges, compressor and turbine wheels, plain bearings, labyrinth seals.
• High-Pressure Fuel Pumps (HPFP). Plunger-type, single- and multi-section. Pressure — up to 2,000 bar. Weight — from 3 to 50 kg. Repair kits — plunger pairs, delivery valves, springs.
• Crankshaft bearing shells. Material — steel with babbitt lining (Sn89Sb7.5Cu3.5). Working layer thickness — 0.5–3 mm. Quantity per engine — from 4 to 20 pieces. Kit weight — from 2 to 40 kg.

Auxiliary Engines and Generators

• Spare parts kits for diesel generators. Typical composition: oil filter, fuel filter-separator, alternator belt, sea water impeller, thermostat, gasket kit. Weight — from 3 to 15 kg. For Yanmar, Volvo Penta, Perkins, Cummins, John Deere engines.
• Starters and alternators. Starter power — 2–12 kW, voltage — 24 V. Alternator power — 50–200 A. Weight — 5–40 kg. OEM manufacturers: Denso, Mitsubishi Electric, Prestolite.

Propulsion and Steering System

• Stern tube seals. Simplex, Wärtsilä Airguard, Deep Sea Seal, PSS (PYI) systems. Diameter — from 30 to 800 mm. Weight — from 1 to 60 kg. Critically important marine spare parts: a leak through a stern tube seal means water in the engine room.
• Propeller shaft bearings. Babbitt, polymer (Thordon XL, Feroform), rubber (Cutless). Length — from 150 to 1,500 mm. Inner diameter — from 30 to 500 mm.
• Propellers. Diameter — from 200 mm (boats) to 3,000 mm. Material — aluminum, CuNiAl bronze, stainless steel. Via RTU Cargo air freight — propellers with a diameter up to 1,000 mm and weighing up to several dozen kg.
• Steering gears. Electro-hydraulic. Torque — from 50 Nm (small vessels) to 5,000 Nm (commercial). Weight — from 8 to 200 kg. Manufacturers: Jastram, Rolls-Royce (Kongsberg), Hydrive, Lecomble & Schmitt.
• Bow/stern thrusters. Electric and hydraulic. Thrust — from 25 to 500 kgf. Unit weight — from 8 to 200 kg. Manufacturers: Side-Power (Sleipner), Vetus, Max Power, Lewmar. Thruster spare parts: electric motors, seals, bearings, brush assemblies.

Cooling and Heat Exchange Systems

• Plate heat exchangers. Power — from 20 to 3,000 kW. Plates — titanium (Ti Grade 1), stainless steel AISI 316. Gaskets — EPDM, NBR, Viton. Brands: Alfa Laval, APV (SPX Flow), GEA, Sondex. Spare parts — individual plates (0.5–2 kg each) and full gasket kits.
• Shell-and-tube coolers. For oil, charge air. Tubes — copper-nickel alloy CuNi 90/10. Length — from 400 to 2,500 mm (within our 3m limit). Weight — from 5 to 150 kg.
• Sea water pumps. Centrifugal, self-priming. Housing — CuSn10 bronze or stainless steel. Capacity — from 5 to 500 m³/h. Weight — from 3 to 100 kg.
• Impellers. Neoprene — for small pumps (diameter 40–180 mm, weight 30–250 g). Bronze — for centrifugal pumps (diameter 100–400 mm, weight 1–15 kg). The most frequent consumable among small marine spare parts.

Marine Valves and Fittings

• Valves. Types: gate, ball, butterfly, check, safety, sea (kingston) valves. DN from 10 to 500 mm, PN 10–PN 40. Materials: bronze CuSn5Zn5Pb5, stainless steel AISI 316, epoxy-coated cast iron. Standards: DIN, JIS, ANSI, GOST.
• Flanges. Flat, weld-neck, blind. Standards — DIN 2527–2637, ANSI B16.5, JIS 5K/10K/16K/20K. Material — carbon and stainless steel. Weight — from 0.3 to 30 kg.
• Fittings, tees, adapters, nipples. Threaded and for welding. DN 10–DN 200. Material — bronze, brass, stainless steel, galvanized steel.

Electrical Systems

• Navigation lights. LED, COLREG certified. Visibility range — from 2 to 6 nautical miles. Manufacturers: Hella Marine, Aqua Signal, Perko.
• Control panels and alarm systems. Monitoring of coolant temperature, oil pressure, bilge water level, engine RPM. Number of channels — from 4 to 24. Protection — IP65/IP67.
• Marine cables. FRCM, FRCM-HF brands (fire-resistant, low-smoke). Cross-section — from 1.5 to 240 mm². Supplied in coils — coil length up to 100 m (coil diameter up to 800 mm, weight up to 50 kg).

Hydraulic Systems

• Hydraulic pumps. Axial-piston (Parker PV, Bosch Rexroth A10VSO), gear (Casappa, Marzocchi). Displacement — from 16 to 250 cm³/rev. Pressure — up to 400 bar. Weight — from 5 to 80 kg.
• Hydraulic motors. Axial-piston, radial-piston. Torque — from 50 to 50,000 Nm. Weight — from 3 to 200 kg. Brands: Parker, Bosch Rexroth, Eaton, Danfoss, Intermot.
• High-pressure hydraulic hoses. Working pressure — from 160 to 420 bar. Diameter — DN6–DN51. Length — up to 3 m (our limit). Supplied crimped with JIC, BSP, SAE, ORB fittings. Manufacturers: Parker, Gates, Manuli, Alfagomma.
• Hydraulic cylinders. Piston diameter — from 40 to 250 mm. Stroke — from 200 to 2,500 mm. Working pressure — up to 250 bar. Weight — from 5 to 120 kg.

Filtration and Separation

• Oil filters. Spin-on and cartridge. Filtration rating — 10–25 microns. For engines with power from 50 to 20,000 kW. Weight — from 0.3 to 5 kg.
• Fuel filter-separators. Racor (Parker), Separ, Vetus. Capacity — from 30 to 900 l/h. Separates water and mechanical impurities. Weight — from 0.5 to 8 kg.
• Coalescing elements for OWS (Oil-Water Separator). Mandatory under the MARPOL convention for vessels over 400 GT. Replacement — every 1,000–3,000 hours. Weight — from 1 to 5 kg.

Cathodic Protection

• Anodes. Zinc (saltwater), aluminum (brackish), magnesium (freshwater). Shapes: plate, cylindrical, transom, shaft. Weight — from 0.1 to 25 kg. Lifespan — 1 season in seawater. One of the most frequent consumables among marine spare parts.

Marine Spare Parts Manufacturers: Who is Present in Istanbul

A key fact: all these brands are represented in Istanbul not by “8-week pre-order” catalogs, but by physical warehouses. Marine spare parts from MAN, Wärtsilä, and Alfa Laval can be picked up on the day of payment. Turkish manufacturers (DETAS, Deniz Hidrolik, Erdemir) are located directly in Istanbul — pickup from the warehouse or factory takes hours.

Our advantages

Cargo photo report

We send photos from every stage of the process

24 hours support

We are ready to answer your questions any time

Cargo custom declarations

cargo custom declaration for all kinds of cargo

Possibility to post-pay

pay after you get your goods

How the Delivery of Marine Spare Parts via RTU Cargo is Organized: Step-by-Step Algorithm

Application and Calculation

The client contacts us via the form on rtucargo.com or by phone at +79785098889. To calculate the cost, we need: the name of the marine spare parts (with Part Numbers), number of pieces, gross weight, dimensions of each piece, and the invoice from the supplier. The cost is calculated individually — it depends on the route, actual and volumetric weight (the greater is taken), type of cargo, and number of pieces.

Transferring Cargo to the Istanbul Warehouse

Two options: the supplier delivers the marine spare parts to our warehouse, or we arrange the pickup. The warehouse is accessible from main areas: Tuzla (shipyards), Karaköy (marine stores), Beylikdüzü (wholesale warehouses), Pendik, İkitelli (industrial zones). For other Turkish cities (Izmir, Antalya, Mersin, Trabzon), domestic delivery is arranged.

Acceptance, Inspection, Packaging

Incoming inspection is conducted at the warehouse: reconciliation of items with the invoice by Part Numbers, counting quantities, weighing, measuring, and photo documentation (sent to the client upon request). If necessary — repackaging. Marine spare parts require attention to detail:

• Turbochargers — precision mechanisms with tolerances in hundredths of a millimeter. The impeller must not be subjected to impact. We line it with polyethylene foam, secure it in rigid packaging, and mark it “Fragile — This side up.”
• Heat exchanger plates — thin (0.5 mm), titanium or steel. If improperly stacked, they deform. Each is separated by cardboard, the stack is secured with stretch film, and laid horizontally.
• Hydraulic hoses — crimped fittings must not be subjected to lateral loads. Hoses are coiled or transported straight (up to 3 m), packed in wooden crates.
• Bearing shells — the babbitt layer is sensitive to scratches. Each shell goes into oiled paper, then into an individual bag.

Air Freight Istanbul — Moscow

Main route: Istanbul Airport (IST) — Moscow (Vnukovo / Sheremetyevo / Domodedovo). Transit routes when direct flights are full:

• Istanbul → Ankara (ESB) → Moscow
• Istanbul → UAE aviation hub (Dubai / Abu Dhabi) → Moscow
• Istanbul → Transcaucasia hub (Tbilisi / Baku) → Moscow

Transit time is 3–7 working days.

Customs Clearance

RTU LLC provides turnkey services — freight forwarding plus customs clearance. For marine spare parts, we determine the HS code (injectors — 8409, pumps — 8413, turbochargers — 8414, heat exchangers — 8419, valves — 8481, bearings — 8482/8483, filters — 8421, anodes — 7907), prepare the declaration, and ensure the payment of duties and VAT. For legal entities — a full package: Cargo Customs Declaration (CCD), invoice, packing list, waybill.

Receipt and Dispatch Across Russia

Customs-cleared marine spare parts arrive at the warehouse in Moscow. Next — self-pickup or dispatch via a transport company to the ship’s base port: Murmansk, St. Petersburg, Kaliningrad, Novorossiysk, Vladivostok, Astrakhan, Arkhangelsk, Rostov-on-Don, Sevastopol, Petropavlovsk-Kamchatsky.

Five Case Studies of Marine Spare Parts Delivery from RTU LLC Practice

Case One: Bearing Shells and Injectors for a Handysize Bulk Carrier

A shipping company from Novorossiysk was carrying out scheduled maintenance on a MAN B&W 6S50MC-C main engine. Required: 12 main bearing shells (Part Numbers per MAN specs, weight 1.8 kg each) and 6 fuel injectors (weight 3.2 kg each). Total weight — 40.8 kg. In Russia, the waiting time through an official dealer is 10–12 weeks. At the Istanbul distributor MAN PrimeServ Turkey — in stock.

We picked up the marine spare parts from the supplier in the Tuzla area. At the warehouse: acceptance, verification of serial numbers, checking the integrity of the babbitt layer of the shells (visual inspection). Each shell in oiled paper, injectors in factory plastic cases with markings. Air freight, customs clearance (HS code 8409 — engine parts), forwarding to Novorossiysk. Time: 9 working days. The ship returned to the line on schedule.

Case Two: Alfa Laval Heat Exchanger Gasket Kit

A management company from St. Petersburg was servicing a tanker. Gaskets for an Alfa Laval M10-MFG plate heat exchanger were required — 48 pieces, EPDM material. Plus 6 spare plates (Titanium Grade 1). Total weight — 38 kg in two boxes.

At our warehouse, the plates were repacked: each separated by corrugated cardboard, the stack secured with stretch film, laid horizontally in a rigid box. Gaskets — in plastic bags, in a separate box. Air freight, customs (code 8419 — heat exchangers/parts), dispatch to St. Petersburg. Time: 7 working days. All 48 gaskets and 6 plates arrived without deformation.

Case Three: Steering Gear for a Tugboat

A ship repair enterprise from Rostov-on-Don was repairing a river tugboat. Electro-hydraulic steering gear — torque 800 Nm, working pressure 160 bar, weight 42 kg, dimensions 480×350×380 mm. Manufacturer — Turkish company Deniz Hidrolik, which manufactured the unit according to original drawings in 8 working days.

We picked it up from the factory, checked compliance with specifications (torque, mounting dimensions, hydraulic motor brand). Packed on a pallet secured with steel banding. Air freight, customs (code 8412 — hydraulic drives), transport company to Rostov-on-Don. Total time (including manufacturing): 15 working days. Compare this to the 12–16 weeks delivery time for a European equivalent.

Case Four: Emergency Marine Spares for a Yacht

An 18m yacht based in Sochi was preparing for a coastal voyage. A pre-departure check revealed: a stern tube seal leak (a PSS Shaft Seal 50 mm was needed — weight 1.8 kg) and a malfunctioning thermostat on the Yanmar 6LY3-ETP engine (weight 0.4 kg). Additionally — a set of Jabsco 18948 impellers (4 pcs., weight 0.8 kg), oil and fuel filters (6 items, weight 2.5 kg). Total weight — 5.5 kg, billed at the 10 kg minimum.

Three suppliers in Istanbul. All delivered the marine spare parts to our warehouse within 24 hours. We consolidated, checked Part Numbers, packed. Air flight — the next day. Customs — 1 day. Express to Sochi — 2 days. Total: 6 working days. The yacht set sail on schedule.

Case Five: Batch of Marine Valves for a Shipyard

A factory in Kaliningrad purchased from a Turkish manufacturer: 24 bronze ball valves DN25–DN80 (PN16), 12 gate valves DN50–DN100 (bronze, PN10), a set of DIN 2633 DN50–DN150 flanges (stainless steel). Total weight — 310 kg, 6 cargo spaces. Each valve came with a material certificate (Mill Certificate 3.1 per EN 10204).

Marine spare parts of this category are heavy but compact. Packed in wooden crates with shock-absorbing fill. Air freight, customs clearance (HS code 8481 — valves), dispatch to Kaliningrad. Time: 11 working days. Savings compared to the European channel — about 30% according to the client’s estimate.

Guide to Finding Marine Spare Parts Suppliers in Turkey

RTU LLC does not search for suppliers — our specialization begins with logistics. But we share practical recommendations.

Industry Exhibitions

How to Organize Sample Delivery

1. Contact RTU Cargo before your trip. +79785098889. We will reserve space in the warehouse and advise on documents.
2. Get samples and an invoice. Even free marine spare part samples require an invoice with commercial value — for customs and insurance.
3. Transfer to the warehouse. Bring it yourself, via courier, or through the supplier.
4. Receive in Moscow in 5–7 days. Billed at the 10 kg minimum.
5. Test → sign a contract → we will deliver the batch.

Online Channels

• ShipServ.com — the leading B2B platform for marine procurement. Filter by Turkey, place an RFQ (Request for Quotation).
• NauticExpo.com — a catalog of marine equipment with prices and contacts.
• Alibaba.com — Marine Supplies section, filter by Turkey. For consumables and hardware.
• Istanbul Districts. Tuzla — shipbuilding cluster. Karaköy — marine stores. Beylikdüzü — wholesale warehouses. İkitelli — machine-building enterprises.

Comparison of Supply Channels for Marine Spare Parts

Common Misconceptions About Purchasing Marine Spare Parts from Turkey

“You can only buy counterfeits through Turkey”

Istanbul is not a counterfeit factory, but an authorized distribution hub. MAN PrimeServ Turkey, Wärtsilä Turkey, Alfa Laval Turkey are official divisions of global corporations. An injector with an MAN serial number bought from an Istanbul distributor is a genuine marine spare part with a factory warranty. Counterfeiting a turbocharger weighing 80 kg and costing tens of thousands of dollars is technically unfeasible without full-fledged heavy machinery production.

“Air delivery of marine spare parts is unjustifiably expensive”

The cost of downtime for a large vessel ranges from 500,000 to 2,000,000 rubles per day. The cost of air-shipping 40 kg of marine spare parts from Istanbul to Moscow is a small fraction of this amount. Saving 6–8 weeks (the difference between air from Turkey and sea/land from Europe) covers the delivery cost many times over.

“Turkish valves do not meet marine standards”

Turkish manufacturers of marine valves (DETAS, etc.) are certified under ISO 9001 and ISO 14001, and their products are approved by leading classification societies — Bureau Veritas, Lloyd’s Register, DNV. A DN80 bronze valve from Istanbul with a Mill Certificate 3.1 is just as legitimate a marine spare part as a similar one from Hamburg, but 30–40% cheaper.

“For a small order, it’s not worth getting involved with international logistics”

The minimum weight is 10 kg. A set of impellers + seal + thermostat + filters = 5 kg, billed for 10. The delivery cost is a small fraction of the cost of the marine spare parts themselves (especially stern tube seals and control units costing thousands of dollars). Recommendation: top up your consumables to 10 kg and save on every item.

“It’s easier to buy used parts from a scrapyard”

Used marine spare parts are a lottery. A reverse-reduction gear with an unknown history can fail after 200 hours. A turbocharger with a micro-crack in the rotor is an emergency at sea. Through RTU Cargo, you get new, original parts with a warranty, documents, and insurance — in 5–10 days instead of months of waiting from Europe.

Expert Advice: Specifics of Working with Marine Spare Parts

• Provide the Part Number, not just a description. “Injector for MAN” means dozens of options. Part number 51.10102-0236 is one specific part. The number eliminates selection errors and speeds up the supplier’s search.
• Request a Mill Certificate for valves and fittings. Material Certificate 3.1 per EN 10204 confirms chemical composition and mechanical properties. Without it, the classification society (RMRS, RRR, Lloyd’s, BV) may reject the part during survey.
• Consolidate orders. If you need marine spare parts from three different suppliers — they all deliver to our warehouse. One air freight, one customs declaration, one delivery. The savings are substantial compared to three separate shipments.
• Order in spare part kits. If you are changing an impeller — order a thermostat, oil filter, fuel filter, and belt at the same time. The additional weight is 3–5 kg. The next maintenance will go smoothly without waiting.
• Plan between-voyage maintenance in advance. Formulate an order for marine spare parts 3–4 weeks before dry-docking. Scheduled delivery takes 7–10 days in a calm mode. Emergency delivery means stress, overpayment, and the risk of not finding the required item.
• Use the warehouse photo report. We photograph every cargo upon receipt. Ask us to send a photo — verify the Part Number, serial number, and external condition. A supplier’s error can be fixed at the Istanbul warehouse in a day. In Moscow — it takes a week.

HS Codes for Main Categories of Marine Spare Parts

Working Conditions with RTU LLC: Summary

Facts and Figures About the Marine Spare Parts Market

• The global marine spare parts market is estimated at 13–15 billion dollars annually (Drewry Shipping Consultants). Turkey controls 3–4% as a manufacturer and 8–10% as a transit hub.
• The average age of the global merchant fleet is 21.9 years (UNCTAD, 2023). The Russian coastal and river fleet is even older — 30–40 years. The older the vessel, the higher the need for marine spare parts.
• Over 40,000 ships pass through the Bosphorus annually, many of which replenish their spare part stocks in Istanbul. This transit flow sustains the assortment of ship chandler companies.
• Air flights from Istanbul to Moscow are carried out daily by several airlines — cargo slots are available every day.
• The cost of downtime for a large-tonnage vessel is from 15,000 to 50,000 dollars per day (demurrage + maintenance costs). Air delivery of marine spare parts in 7 days instead of 8 weeks = savings of millions of rubles.

What We Don’t Ship

• Fresh produce and phyto-groups
• Jewelry and watches
• Electronics and mobile phones
• Out-of-gauge cargo (length over 3 m)
• Bulk cargo
• Medicines and dietary supplements
• Perfumes
• Antiques

Marine spare parts are a core category that we work with constantly and systematically.

Frequently Asked Questions (FAQ)

How many days does it take to deliver marine spare parts from Istanbul?

Standard — 5–10 working days (pickup, acceptance, air freight, customs). Then — via transport company to the base port: Murmansk — 3–4 days, Kaliningrad — 2–3, Vladivostok — 5–7, Petropavlovsk-Kamchatsky — 7–10. Total time — 8–17 working days. In emergency cases — from 3 days to Moscow.

How is the safety of expensive parts ensured?

Three levels: professional packaging (polyethylene foam, rigid crates, palletization, marking), control at all stages (photo documentation upon receipt and before dispatch), full insurance based on the invoice. The damage rate for marine spare parts is less than 0.5%.

Do you work with shipping companies and ship repair yards?

Yes. Our primary clientele in the marine spare parts segment consists of companies: shipping enterprises, fleet management companies, shipyards, and ship repair facilities. But private shipowners (yachts, boats) also apply — the conditions are the same.

Is it possible to ship a cylinder liner 2.5 m long?

Yes. The maximum length of one piece is 3 meters. A 2.5 m liner fits perfectly. With a weight of up to 80–100 kg — standard air freight. For heavier weights — discussed individually.

Do you help find suppliers?

No. Finding suppliers is the client’s task. Our job is logistics and customs. Use exhibitions, ShipServ, NauticExpo, and the Tuzla and Karaköy districts. Entrust the delivery to us.

What documents are required from the supplier?

Invoice (name, Part Number, quantity, value, country of origin), Packing List (number of pieces, weight, dimensions). For valves — Mill Certificate. For lifesaving/firefighting equipment — Type Approval. We prepare the customs declaration ourselves.

How to calculate the delivery cost?

Individually. It depends on weight, volumetric weight, route, and cargo type. For calculation: use the form on rtucargo.com or call +79785098889. Provide the invoice and dimensions — calculation takes a few hours.

About RTU LLC

RTU LLC is a logistics operator handling international freight forwarding from Turkey to Russia. We offer our own warehouse in Istanbul, air freight, turnkey customs clearance, and full cargo insurance based on the invoice. We work with both individuals and legal entities.

Marine spare parts are one of our key focuses. We understand the specifics: extreme urgency (the ship is idle — money is lost), the high cost of individual parts (a turbocharger equals tens of thousands of dollars), the broadest nomenclature (from a cheap impeller to a piston worth thousands), documentation requirements (Mill Certificates, Type Approvals), and the critical need for proper packaging of precision mechanisms. We ensure delivery — fast, intact, and with a complete set of documents.

For calculation and application: use the form on rtucargo.com, phone +79785098889.

Have questions?:

Leave a request for a call back

Final Checklist: Shipping Marine Spare Parts from Turkey

• Determine the nomenclature down to the exact Part Number. Specify the engine/unit model, serial number, year of manufacture. Find a supplier: exhibitions (Exposhipping Europort Istanbul, SMM Hamburg), platforms (ShipServ, NauticExpo), or a visit to Tuzla or Karaköy. Get an invoice.
• Contact RTU Cargo for a calculation. +79785098889, rtucargo.com. Provide the invoice, packing list, and dimensions. Specify: are there liquids (hydraulic oil in cylinders), lithium batteries, or other cargo with special requirements.
• Ensure the documents are complete. Invoice + Packing List is the mandatory minimum. Mill Certificate — for valves and fittings. Type Approval — for safety equipment. Request these before shipping to the warehouse.
• Use consolidation and repackaging. Several suppliers → one warehouse → one shipment. Repackaging — for precision parts (turbochargers, bearings, electronics). Photo report — check before dispatch.
• Receive, verify, put into operation. Check items against the invoice. In case of damage — file a report for insurance compensation. Forward to the port — via transport company from Moscow or self-pickup.