Australian rail fleets include locomotives and rolling stock from manufacturers based all over the world, and many of their spare parts are made overseas. For maintenance teams, that brings a familiar challenge: parts that take weeks or months to arrive, with more steps between order and delivery than a local purchase.
Good planning takes most of the pain out of it. This article covers the main points to think about when your spares come from overseas, and the alternatives when waiting is not an option.
Why imported parts take longer
The lead time for an imported part is the sum of several stages, and each can vary:
- Supplier lead time. The part may be in stock overseas, or it may need to be manufactured.
- Export preparation. Packing, export documentation and booking freight.
- International freight. Air freight is faster and more expensive; sea freight is slower and cheaper.
- Import clearance. Australian customs clearance, plus any duty and GST that apply.
- Domestic delivery. From the port or airport to your depot or store.
Delays at any stage add up. A part that is quoted with a short supplier lead time can still take considerably longer to reach your store once every step is included.
Plan with your maintenance schedule, not your stock level
The most effective way to manage imported spares is to tie ordering to the maintenance plan:
- Planned overhauls. Order overhaul kits and major components well ahead of the date the unit comes in, allowing for the full end-to-end lead time.
- Wear items. Use consumption records to set reorder points that cover the lead time plus a safety margin.
- Critical spares. For parts whose failure stops a locomotive and which are slow to replace, hold at least one spare, even if it rarely moves.
Our articles on locomotive brake parts, air compressor parts and bogie and undercarriage parts discuss which items in each system usually deserve shelf stock.
Get the identification right first time
A wrong part that has travelled halfway around the world is an expensive mistake. Before ordering:
- Confirm the part number, including any revision or suffix.
- Confirm the equipment model and variant the part is for.
- Check whether the part has been superseded.
- Where possible, compare against a drawing or the part being replaced.
Our guide on how to request a rail parts quote lists the information that helps a supplier get it right.
Documentation and approvals
Imported parts for safety-critical systems need the same evidence as any other part, and it is much easier to obtain before shipment than after. Agree up front which of these you need:
- Certificates of conformance
- Material certificates
- Inspection reports
- Traceability to batch or serial numbers
Rail operators in Australia manage parts within their own engineering standards and safety management systems. If a new source or an alternative part needs engineering approval, start that process early so it does not hold up an order.
Customs, duty and GST
Imported goods must be cleared through Australian customs, and duty and GST may apply depending on the goods and their origin. Your customs broker or freight forwarder can confirm what applies to a particular shipment. When comparing a local quote with an overseas price, include freight, clearance costs and any taxes in the comparison, so you are comparing landed costs.
Packaging and handling
Rail parts are often heavy, and many have machined surfaces that are easily damaged. Ask for packaging suitable for international freight:
- Corrosion protection on machined and bare steel surfaces
- Secure crating or palletising for heavy items
- Protection for threads, seals and precision faces
- Clear labelling with part numbers and your order reference
Keep the supply chain visible
Once an order is placed, visibility helps everyone plan. Ask your supplier for:
- Confirmation of the supplier's lead time and the expected dispatch date
- The freight method and the tracking or shipment reference
- Early warning of any delay, so you can adjust the maintenance plan
Recording actual end-to-end lead times for each part also improves the next order. Over time those records show which parts arrive reliably, which need more buffer stock, and which might be better sourced another way.
When you cannot wait
Sometimes a locomotive is stopped and the imported part is weeks away. Options worth considering include:
- Alternative sources. An equivalent aftermarket part may be available sooner. See OEM versus aftermarket locomotive parts.
- Made to order. Many parts, including pins, bushes, brackets, wear plates, shafts and fabrications, can be manufactured from a drawing or sample. See re-engineering obsolete locomotive parts.
- Repair. Some worn parts can be repaired by machining, welding or sleeving, subject to your engineering approval.
For parts you use regularly and wait on repeatedly, a drawing and a second source can also be a sensible long-term strategy.
How Deomac can help
Deomac has reliable OEM and aftermarket suppliers around the world, and our Australian office in Upper Coomera, Queensland, supports customers locally. We can source imported parts through our global trade service, and where waiting is not an option, re-engineer and manufacture suitable parts to order. Search our parts list or contact us with your part numbers, quantities and timing.
- imported parts
- lead times
- spares planning
- procurement
- Australia