Global Vehicle and Equipment In-Service Population (Parc) Database
PartsLink™ is a comprehensive resource providing in-service population (parc) data for engine-powered vehicles and equipment. Historical, current and forecast population (parc) data are included for more than 200 countries and over 300 product categories of engine-powered vehicles and equipment.
When you’re considering specific products in operation in a given country, PartsLink™ helps you identify growth opportunities, understand market complexities and determine market potential. It also provides benchmarks to measure industry share and sales performance.
PartsLink™ is used by leading…
- Vehicle and equipment manufacturers
- Parts suppliers and systems integrators
- Industry associations
- Government agencies and regulators
- Financial analysts and more
Product specifications include:
- Units in service
- Year produced
- Segment, application and product classification
- OEM name and brand
- Engine supplier
- Region or country of sale
- Information from multiple industries and markets
PartsLink™ can help you:
- Identify original equipment manufacturers
- Quantify OEM historical and forecast production
- Understand product line potential
- Measure industry share
- Monitor growth trends
- Develop industry benchmarks
- Study competitor profiles
Database Modules
FIE Module allows you to identify trends in Fuel Injection Equipment (FIE) population (parc), analyze aftermarket opportunities for fuel injection systems and evaluate demand for replacement components.
Turbo Module allows you to identify trends for turbocharger installations for each engine model, including both diesel and spark ignition engines in various applications.
For more information about modules and components, see the Components Module Directory.
Now it’s easy to find the data at the level of detail you require.
Population by Segment

- Agricultural
- Construction
- Industrial
- Others
Industry Share by Application

- Wheel Loaders and Dozers
- Excavators
- Rollers
- Mixers
- Crawlers
- Others
Industry Share by Product

- Crawler Excavators
- Mini Excavators
- Wheeled Excavators
Simple as 1, 2, 3
The PartsLink database system and dashboard is user friendly. If you can use Excel or QlikView, you can use PartsLink Report Writer. It’s as simple as 1,2,3.
- 1. Define your parameters
- For example: Evaluate the population of crawler excavators in China.
- 2. Narrow your search by region and application
- China and excavators.
- 3. Produce your report and evaluate your information
- China in-service population of crawler excavators, 2016–2022.
Crawler Excavator Population Trend — China

Optional Component Modules
There are additional component modules available for PartsLink that add additional information for some components. Here is a list of the currently available component fields. If you are interested in other components, let us know.
Specifications
Regions/Segments: Medium-Heavy Vehicles (MHV), Light Commercial Vehicles (LCV), Agricultural, Construction, Industrial worldwide
Available fields:
- Engine Oil Spec Grade.
- Oil Specification recommended by the Engine Manufacturer (e.g. CJ4, ACEA E9)
Regions/Segments: Medium-Heavy Vehicles (MHV), Light Commercial Vehicles (LCV), Agricultural, Construction, Industrial worldwide
Available fields:
- Oil Capacity Description.
- Unique characteristics (e.g. Deep Pan, Shallow Pan)
- Oil Capacity (Gallons).
- Recommended Oil Change Capacity in Gallons
- Oil Capacity (Liters).
- Recommended Oil Change Capacity in Liters
- Oil Capacity (Quarts).
- Recommended Oil Change Capacity in Quarts
Regions/Segments: Medium-Heavy Vehicles (MHV), Light Commercial Vehicles (LCV), Agricultural, Construction, Industrial worldwide
Available fields:
- Engine Oil Change Interval (fuel usage)*.
- Recommended amount of fuel used between each oil change — listed according to the manufacturer specs
- Engine Oil Change Interval (hours)*.
- Recommended hours between each oil change — listed according to the manufacturer specs
- Engine Oil Change Interval (kilometers).
- Recommended kilometers between each oil change — listed according to the manufacturer specs
- Engine Oil Change Interval (miles).
- Recommended miles between each oil change — listed according to the manufacturer specs
- Engine Oil Change Interval (months).
- Recommended months between each oil change — listed according to the manufacturer specs
- Engine Oil Change Interval Operation.
- Brief description of type of operation and how it affects oil changes — Normal, Severe — uses manufacturers descriptions
- Engine Oil Change Interval Operation Description.
- A more detailed description of what the“Operation” means. For example, Severe could mean “< 5.5 mpg, and/or > 40% idle time” –uses manufacturers descriptions – can and does change amongmanufacturers
*With the exception of some vocational applications, most manufacturers of MHV or LCV do not identify Change Intervals by Fuel Usage or in Hours. These fields apply primarily to other market segments, such as agriculture or construction or industrial.
Regions/Segments: All segments worldwide, all years; Ag, Construction, Industrial
Available fields:
- Oil Consumed. (Liters)
Regions/Segments: All segments worldwide
Available fields:
- Emissions Certification Level.
- Level of certification met by the engine (e.g. Euro 4, EPA Tier 4)
- Emissions Certifying Agency.
- Agency that certified the standard (e.g. US EPA, European Union)
- Emissions Solution Strategy.
- After treatment products utilized to meet the standard (e.g. EGR, DPF, SCR)
Components
Regions/Segments: All segments worldwide, where applicable
Available fields:
- FIE Equipment Type.
- Common Rail, Direct Gasoline Injection, Electronic Unit Injector, Hydraulic Unit Injector, Inline, Mechanical Unit Injector, Rotary, Unit Pump
- FIE Nozzle Manufacturer
- FIE Nozzle Country
- FIE Nozzles per Engine
- FIE Pump Manufacturer
- FIE Pump Model
- FIE Pump Country
- FIE Pumps per Engine
Regions/Segments: Trucks Class 4 through 8, North America, All Years
Available fields:
- Drive Type
- (e.g. 4×2, 6×2, 6×6)
- Axle Manufacturer
- Who manufactures the rear (drive) axle.
- Axle Lubricant Specification
- OEM Recommended axle fluid specification.
- Axle Lubricant Viscosity
- OEM recommended axle fluid viscosity.
- Axle Lubricant Capacity
- Recommended fluid change capacity in pints or liters.
- Axle Lubricant Chemistry
- (e.g. Mineral, Synthetic)
Regions/Segments: MHV, worldwide, All Years
Available fields:
- Axle Configuration
- (e.g. 4×2, 6×2, 6×6)
Regions/Segments: MHV, LCV worldwide
Available fields:
- Transmission Manufacturer.
- The company that manufactures the transmission
- Transmission Brand.
- Brand name under which the transmission is sold
- Transmission Model.
- Number of Forward Gears.
- Number of Reverse Gears.
- Transmission Design.
- (e.g. Manual, Automatic, AMT)
- Transmission Production Country.
PLEASE NOTE: Transmission data is based on the equipment model, not the engine model.
Regions/Segments: Off-Highway, Agricultural, Construction, Industrial, worldwide
Available fields:
- Transmission Design.
- (e.g. Manual, Powershift, Hydrostatic)
- Transmission Manufacturer.
- Who manufactures the Transmission
PLEASE NOTE: Transmission data is based on the equipment model, not the engine model.
Regions/Segments: All segments worldwide, where applicable
Available fields:
- Turbo Supplier.
- Manufacturer of the Turbo
- Turbo Supplier Group.
- Turbo Supplier parent
- Turbo Geometry.
- Fixed or VGT
- Turbo Layout.
- Simple or 2-Stage
- Turbo Quantity.
Consumables
Available fields:
- Battery Group Size.
- Group Size identifies the basic dimensions and polarity of the battery
- Battery CCA.
- Cold Cranking amps at 0 degrees Fahrenheit
- Battery Quantity.
- Number of batteries per application
- Comments.
- Additional information required to fit correct battery
Regions/Segments for Batteries:
MHV and Recreational Products, worldwide Agricultural Equipment, worldwide for the following Applications & Products:
- Ag Tractors
- Balers
- Combines
- Other Ag Equipment
- Ag Mowers
- CRVs
- Harvesters
- Other Ag Equipment Self-Propelled
Construction Equipment, worldwide for the following Applications & Products:
- Crawlers
- Excavators
- Forestry Equipment
- Feller Bunchers
- Forwarders
- Log Loaders Self-Propelled
- Skidders
- Tree Harvesters
- Graders
- Off-Highway Tractors
- Off-Highway Trucks
- Pavers
- Rollers
- Scrapers
- Skid-Steer Loaders
- Tractor/Loader/Backhoes
- Trenchers
- Wheel Loaders & Dozers
Power Generation, worldwide for the following Applications and Products:
- APUs
Industrial Equipment, worldwide for the following Applications and Products:
- Utility Vehicles
All other Segments, US and Canada, Lawn & Garden, Light Commercial Vehicles, Industrial, Minivans and SUVs and Passenger Cars.
Regions/Segments: All segments worldwide
Available Fields:
- OEM Spark/Glow Plug Supplier
- OEM Spark/Glow Plug Supplier Part Number
- Spark Plug Gap Size in Inches
- Spark/Glow Plug Type
- Spark/Glow Plugs per Engine
Convenient Interface
PSR database products are easy to use. PowerLink™ 3.0 is the powerful password-protected subscriber interface with Power Systems Research database products. A key feature in PowerLink™ 3.0 is the Report Writer, a convenient and easy-to-use tool for producing the data reports you need in the format you want.
PowerLink™ 3.0 is accessible with all popular browsers such as Chrome, Foxfire, Safari, as well as on tablets and smart phones, giving you access to the data almost anywhere.
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