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Naval/Maritime Platforms

Critical Mass Avionics supplies a wide range of commercial & military maritime JIT spare parts with specific focus on obsolete and high allocation procurement difficulties: main and auxiliary engines, diesel and hydraulic drives and controls, automatics, electronic and electro-mechanical components.

For costly main engine parts, we can provide offers from a number of different sources. This service gives ship-owners and managers the opportunity to select major parts according to several criteria, availability, location, price, class, etc.

We monitor the parts market constantly for quality aftermarket parts, for main engines, generator engines and the auxiliary equipment. There are many lines of excellent aftermarket parts available for ships' machinery, and there a others that should be avoided at all costs.Our knowledgeable team can react immediately to your request and can source and dispatch any spare parts to anywhere in the world.

Click on each item to expand the list.
  • Anodes (Cathodic Protection)
    • Backing Pads & Fixings
    • Bow Thruster Anodes
    • Electro Eliminators
    • Engine Anodes
    • Ground Plates
    • Hull / Mooring Anodes
    • Outdrive Anodes
    • Rod Anodes
    • Shaft Anodes
    • Universal Pencil Anodes
  • Cabin Equipment
    • Antennas / Aerials
    • Busbars
    • Power Posts & Connectors
    • Cabin Heaters
    • Cabin Lighting
    • Catches
    • Engine/Gearbox Cntrl Heads
    • Fuses & Holders
    • Circuit Breakers
    • Gauges & Panels
    • Hatches & Portholes
    • Hinges
    • Locks & Latches (Perko)
    • Seats
    • Shaver Transformers
    • Signs & Labels
    • Soundproofing
    • Steering Wheels
    • Switch Panels
    • Switches
    • Ventilation
    • Gas Alarms
    • Warning Lights
    • Horns
  • Controls, Thrusters, Trimtabs
    • Bow & Stern Thrusters
    • Chains & Accessories
    • Control Cables
    • Dual Station Control Units
    • Engine/Gearbox Control Heads
    • Control Cable Fittings
    • Lectrotab Trimtabs & Accessories
  • Deck Fittings & Hardware
    • Bollards
    • Bow Chocks
    • Bow Rollers
    • Brackets, Hooks & Steps
    • Catches
    • Cleats
    • Deck Coverings
    • Deck Fillers & Plates
    • Eye Plates
    • Fairleads
    • Fasteners & Covers
    • Fireports
    • Fishing Rod Holders
    • Flag Poles
    • Handles & Pulls
    • Handrails & Bases
    • Hatches & Portholes
    • Hawse Hole Plates & Pipes
    • Locks & Latches (Perko)
    • Polywood (Vetus)
    • Rigging Tubes
    • Rope & Chain Deck Pipes
    • Row Locks
    • Rubbing Strakes
    • Scuppers & Drains
    • Signs & Labels
    • Sink & Shower Connections
    • Ventilation
  • Domestics, Galley & Toilets
    • Accumulators / Expansion Tanks
    • Cabin Heaters
    • Calorifiers
    • Drinking Water Filters
    • Gas Equipment
    • Immersion Heaters
    • No Smell Filters (Vetus)
    • Pump & Waste Out Fillers
    • Shaver Transformers
    • Sink & Shower Waste Outlets
    • Taps & Showers
    • Toilets
    • Water Makers
  • Electrical Components
    • Alarms
    • Antennas / Aerials
    • Battery Boxes
    • Battery Watch System (Vetus)
    • Blowers
    • Busbars
    • Cables & Wiring
    • Chargers & Inverters
    • Diodes & Splitters
    • Fuses & Holders
    • Circuit Breakers
    • Gauges & Panels
    • Ground Plates
    • Insulation Tape & Cable Ties
    • Junction Boxes & Connectors
    • Lighting
    • Plugs, Sockets & Glands
    • Relays & Solenoids
    • Shaver Transformers
    • Switch Panels
    • Switches
    • Terminals & Insulating Covers
    • Voltage / Power Droppers
    • Voltage Regulators
    • Powerposts & Connectors
    • Windscreen Accessories
    • Horns
  • Engine Spares
    • Air Filters
    • Coolant / Heater Hose
    • Drive Plates
    • Engine Anodes
    • Engine Exhaust Outlets
    • Engine Pumps
    • Exhaust Manifolds
    • Expansion Tanks
    • Flexible Engine Mounts
    • Flush Pro (Perko)
    • Fuel Filters
    • Fuel Injection
    • Gaskets & Seals
    • Gearbox Adapter Plates
    • Glow Plugs & Spark Plugs
    • Heat Exchangers & Spares
    • Hydraulic Oil Filters
    • Internal Engine Components
    • Link & V Belts
    • Oil Coolers & Adaptors
    • Oil Filters
    • Oils & Sealants
    • Parts by Engine Type
    • Senders & Fittings
    • Silicone Hose
    • Thermostat Housings
    • Thermostats & Pressure Caps
    • Timing Components
    • Tubular Charge Air Coolers
    • Valve Train & Top End
    • Workshop Manuals
  • Exhaust Systems
    • Anti-syphon Devices
    • Bellows
    • Clips, Clamps & Accessories
    • Engine Exhaust Outlets
    • Flaps & Bushes
    • Flexible Exhaust Piping
    • Gas/Water Separators
    • Goosenecks
    • Hose
    • Hull/Transom Exhaust Outlets
    • Lagging
    • Manifolds
    • Mixers
    • Mufflers
    • Pipe Repair Kits
    • Rain Caps
    • Silencers (Dry Type)
    • Temperature Alarms
    • Tubes, Fittings & Connectors
    • Waterlocks
  • Filters, Elements & Strainers
    • Air Filters
    • Crankcase Vent Systems
    • Filters by Engine Type
    • Fuel Filling Funnels
    • Fuel Filter Elements
    • Fuel Filters & Spares
    • No Smell Filters
    • Oil Filters
  • Fittings & Valves
    • Bulkhead Couplings
    • Clips, Clamps & Accessories
    • Compression Fittings
    • Hosetail Connections
    • Intake Grates
    • Olives
    • Pipe Clips & Copper Saddles
    • Plumbing Connections
    • Scuppers & Drains
    • Sink & Shower Connections
    • Stepped Hose Adapters
    • Strum Boxes
    • Thread Sealant
    • Through Hull Skinfittings
    • Valves & Seacocks
    • Washers
    • Water Filters & Strainers
  • Fuel Systems
    • Anti-Theft Devices
    • Crankcase Ventilation Systems
    • Fuel & Oil Alarms
    • Fuel & Oil Gauges
    • Fuel Fillers
    • Fuel Filling Funnels
    • Fuel Filter Elements
    • Fuel Filters
    • Fuel Hose
    • Fuel Polishing
    • Fuel Tanks
    • Fuel Transfer & Primer Pumps
    • Fuel Treatments
    • Gas Hose
    • No Smell Fuel Filters
    • Pipe Clips & Copper Saddles
    • Piping & Tubing
    • Shutdown Solenoids
    • Signs & Labels
    • Spill Prevention & Clean Up
    • Valves
  • Gauges & Panels
    • Digital Instrument Systems
    • Faria Gauges Listed By Style
    • Gauges Listed By Type
    • Switch Panels
    • Senders & Fittings
    • Spares & Accessories
    • Instrument Panels / Looms (A-ZAP)
  • Gearboxes and Spares
    • Drive Plates
    • Gearboxes
    • Gearbox Adapter Plates
    • Gearbox Spares & Accessories
    • Hydraulic Oil Filters
    • Oils & Sealants
    • PTOs (PRM)
    • Shaft Couplings
    • Swaged Oil Pipes
    • Trolling Valves
  • Hose, Clips & Clamps
    • Bilge Pump Hose
    • Clips, Clamps & Accessories
    • Coolant / Heater Hose
    • Ducting Hose
    • Exhaust Hose
    • Fuel Hose
    • Gas Hose (Seaflow)
    • General Purpose Hose (Seaflow)
    • Intake Hose
    • Plumbing Hose (Seaflow)
    • Sanitation & Waste Water Hose
    • Silicone Hoses
    • Steering Hose
    • Swaged Oil Pipes
  • Lighting
    • Bulbs/Tubes/Sealed Beam
    • Cabin Lighting
    • Decklights
    • Navigation Lights
    • Pole Lights
    • Searchlights & Spotlights
  • Pumps & Spares
    • Bilge Pumps
    • Circulation Pumps
    • Cooling Pumps (Pulley Driven)
    • Drill Pumps
    • Engine Cooling (Flex Impeller)
    • Flexible Impellers & Spares
    • Fuel Transfer & Primer Pumps
    • Hydraulic Pumps
    • Inline Pumps
    • Macerators & Processors
    • Manual Pumps
    • Motor Driven (Diaphragm)
    • Motor Driven (Flexible Impeller)
    • Pressure Pumps
    • Sherwood Pumps & Spares
    • Shower/Waste Water Pumps
    • Flex Impeller Pump Spares
    • Sump Pumps
    • Washdown Pumps
  • Steering Systems
    • Autopilots
    • Cable Steering Systems
    • Hydraulic Steering systems
    • Rudders & Tiller Arms
    • Steering Hose
    • Steering Pedestals
    • Steering Wheels
    • Tiebars (Vetus)
  • Stern Gear & Couplings
    • Bearings
    • Packing & Greasers
    • Propellers & Shafts
    • Rope Cutters
    • Shaft Couplings
    • Shaft Seals
    • Tubes & Assemblies
  • Tanks & Kits
    • Anti-Spill Devices
    • Clips, Clamps & Accessories
    • Deck Fillers & Plates
    • Fittings, Kits & Accessories
    • Fresh Water Tanks (Vetus)
    • Fuel Tanks (Vetus)
    • Level Senders
    • No Smell Filters (Vetus)
    • Piping & Tubing
    • Tank Vents
    • Waste Water Tanks
  • Ventillation
    • Blowers
    • Clamshell Vents
    • Cowl Type Deck Vents
    • Dorade Boxes
    • Louvred & Grate Vents
    • Mushroom Type Deck Vents
  • Wiring, Harness & Terminals
    • Cables & Wires
    • Harness, Sleeving / Sheath
    • Insulation Tape & Cable Ties
    • Pipe Clips & Copper Saddles
    • Terminals & Insulating Covers