How to Import Marine Engines from China: A Buyer's Checklist
How to import marine engines from China: specification checklist, FOB vs CIF vs EXW, pre-shipment tests, packing, documents, lead times and payment.
Guides & insights
Marine & Power Equipment Buying Guides
Practical, engineering-led articles for shipyards, fleet operators, distributors and genset builders: engine selection, gearbox matching, liferaft compliance, fleet maintenance and importing from China.
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Diesel Engine Pre-Shipment Inspection Checklist for Buyers
Diesel engine pre-shipment inspection checklist: what the test report and video should show, from nameplate and oil pressure to leaks and packing.
Outboard and PWC Fleet Maintenance Schedule and Spares Guide
Outboard and PWC fleet maintenance schedule: early break-in checks, 100-hour or annual service, winterization and spare parts to stock, per the…
6BT vs 6CTA8.3: Which Engine Suits Your Genset or Boat?
6BT vs 6CTA8.3 compared: the 5.9 L B-series suits lighter gensets and boats, the 8.3 L C-series suits higher, longer loads. Specs, uses and buying…
Marine Gearbox Reduction Ratio: Matching Engine and Propeller
A marine gearbox reduction ratio sets propeller speed from engine rpm. Learn to match ratio, power capacity, torque, thrust and bell housing to your…
Sea-Doo Rental Fleet Guide: Spark Trixx, GTI, GTX, GTR, Wake Pro
Best Sea-Doo models for a rental fleet: GTI and GTX for most guests, Spark Trixx for light fun, GTR/GTR-X for staff and experts, and Wake Pro for…
Light Truck & Forklift Replacement Engines: 4JB1, 4HK1, C240
Replacement engines for light trucks and forklifts: identify the right 4JB1, 4JB1T, 4HK1, C240, 4JG2 or JE493 by engine number, emissions and mounts.
Liferaft Servicing and HRU Replacement: A Fleet Manager's Guide
Liferaft servicing is required at intervals of no more than 12 months under SOLAS III/20. Learn HRU replacement, A vs B packs and how to plan fleet…
Outboard Motors for Rental Fleets: How to Choose and Standardize
Outboard motors for rental fleets: match horsepower to the hull rating, get shaft length right, choose EFI four-strokes and standardize on one or…
Marine Diesel Engine Repower: How to Choose for a Workboat
Choosing a marine diesel engine for a fishing boat or workboat repower means matching duty rating, rpm, cooling, footprint and shaft line. Use this…
Chinese Diesel Engine Brands Compared: Weichai, Yuchai, SDEC
Chinese diesel engine brands compared: what Weichai, Yuchai, SDEC, Chinese-built Cummins, Isuzu-type, JMC and Yangchai engines do best and where…
SOLAS Liferaft Types Explained: Which Vessel Needs Which
SOLAS inflatable liferaft types compared: throw-overboard, davit-launched, self-righting, open-reversible and polar rafts, and which vessels need…