Critical Marine Parts Supply
Critical Marine Parts Supply
We understand that vessel uptime and reliability are vital to your operations. Our Critical Marine Parts Supply division specializes in providing high-quality, certified components to keep your fleet performing at its best.
We partner with trusted manufacturers and global suppliers to source genuine, OEM, and high-grade replacement parts for all major vessel systems-including engine components, navigation equipment, safety gear, electrical systems, and deck machinery.
Our experienced procurement team ensures rapid sourcing, quality verification, and seamless logistics, minimizing downtime and keeping your vessels operational wherever they are in the world.
Our capabilities include:
- 24/7 global sourcing and supply chain support
- Verified OEM and aftermarket parts
- Customized logistics and delivery to any port
- Technical support and parts identification
- Emergency supply coordination
Whether you’re maintaining a single vessel or managing a full fleet, JB Marine Services delivers the reliability, precision, and speed your operations demand.
We provide essential marine parts and equipment to keep your vessels in top condition. Our global sourcing network ensures fast delivery and genuine components for all major vessel types.
Critical Marine Parts for AHTS Vessels
- Main engines (e.g., Caterpillar, Wärtsilä, MAN)
- Reduction gearboxes
- Propeller systems (CPP/FPP)
- Thrusters (Bow & Stern – Tunnel or Azimuth)
- Shaft lines & bearings
- Generator sets (Auxiliary engines)
- Emergency generators
2 Anchor Handling & Towing Equipment
- Main AHT winches (100–400T rated pull)
- Towing winches
- Secondary/auxiliary winches
- Shark jaws
- Towing pins
- Stern roller
- Towing hook & emergency release systems
- A-frames (if equipped)
- Chain lockers, wire drums, and spooling gear
- Deck cranes
- Tugger winches
- Capstans
- Hydraulic power units (HPUs)
- Cargo railings & lashing gear
- Deck fittings (bollards, fairleads, chocks, bitts)
- Cargo securing systems
4 Navigation, Communication & DP Equipment
- AIS, RADAR (X & S band)
- ECDIS
- GMDSS (A2/A3)
- Autopilot systems
- VSAT & satellite communication systems
- Deck fittings (bollards, fairleads, chocks, bitts)
- Cargo securing systems
5 Steering & Control Systems
- Steering gear (electro-hydraulic)
- Rudders (conventional or flap-type)
- Control levers & propulsion control units
- Power packs for steering
6 Safety & Compliance Systems
- Firefighting systems (CO₂, watermist, foam)
- Lifeboats & rescue boats
- Life rafts & launching devices
- Emergency shut-down (ESD) systems
- Gas detection systems
- Bilge & ballast systems
7 Hydraulic & Fluid Systems
- Central hydraulic system
- Hydraulic filtration units
- Hydraulic pipes & hoses
- Sea water cooling systems
- Fuel transfer systems
- Lubrication oil systems
- Main switchboards
- Distribution panels
- Transformers
- VFDs & power electronics
- Cables & connectors
- Alarm and monitoring systems
- Stern roller bearings & seals
- Hull fittings
- Cargo hold/tank vents
- Ballast tanks & piping
- Watertight doors & hatches
- Anchors & anchor chains (for the vessel itself)
- Pumps (bilge, ballast, fire, fuel, lube oil, cooling water)
- Air compressors
- Purifiers (FO/LO)
- Heaters & boilers
- Heat exchangers
- Freshwater generators
- Sewage treatment systems
"We ensure uninterrupted marine operations by delivering high-quality, certified parts on time—every time. Our global network and rapid response guarantee reliability, efficiency, and complete client satisfaction across all vessel needs."
Clients Serves
Serving shipowners, operators, and repair yards.
Service Provided
Fast delivery of critical vessel parts.
Service Timeline
Swift sourcing to minimize vessel downtime.






























































