Catalog of OEM Parts for Special Equipment - Search by VIN and Parameters

Professional catalog of original spare parts for construction, road, and special machinery from leading global manufacturers. Accurate selection by VIN (where available) or unit parameters, factory exploded diagrams, and original part numbers for Caterpillar, Komatsu, Volvo, JCB, Hitachi, Liebherr, Case, Doosan, Hyundai, and other brands. The platform combines official OEM catalogs with visual unit diagrams, which is critical for heavy machinery where downtime costs tens of thousands of rubles per day.

How to Use the Special Equipment Catalog

Our catalog of original spare parts for special equipment combines official manufacturer data with a convenient selection interface for excavators, bulldozers, loaders, rollers, and other equipment:

  1. Select a brand from the list below - catalogs are available for Caterpillar, Komatsu, Volvo CE, JCB, Hitachi, Liebherr, Case, Doosan, Hyundai, and other special equipment manufacturers
  2. Specify the model or enter the VIN (where supported) for automatic determination of the equipment configuration and year of manufacture
  3. Select a unit from the visual structure of the machine - engine, hydraulics, transmission, undercarriage, working equipment
  4. Open the exploded diagram of the unit for precise identification of the required part by position number and visual reference
  5. Obtain the OEM number with complete information on applicability, replacements, and cross-references to analogs from other manufacturers

Why Factory Catalogs are Critical for Special Equipment

Special equipment operates in extreme conditions with high loads, and an error in selecting spare parts can lead to costly downtime:

  • Accuracy of configuration - one model can have dozens of modifications with different engines, hydraulic pumps, transmissions, and undercarriages
  • Original numbers - the OEM code ensures 100% compatibility and eliminates the risk of receiving the wrong part
  • Interconnections of units - exploded diagrams show adjacent parts that often require simultaneous replacement (gaskets, seals, fasteners)
  • History of changes - catalogs record upgrades and changes to parts by serial numbers, which is critical for older equipment

Popular Brands of Special Equipment in Our Catalog

The catalog includes official data on original spare parts for:

  • Caterpillar (CAT) - excavators, bulldozers, loaders, dump trucks, graders
  • Komatsu - excavators, bulldozers, loaders, dumper trucks
  • Volvo CE - excavators, loaders, dump trucks, rollers
  • JCB - backhoe loaders, telescopic handlers
  • Hitachi - crawler excavators, wheeled excavators
  • Liebherr - excavators, bulldozers, cranes, concrete mixers
  • Case Construction - excavators, loaders, bulldozers
  • Doosan - excavators, loaders, rollers
  • Hyundai CE - excavators, loaders, rollers
  • Bobcat - skid-steer loaders, compact excavators
  • XCMG - cranes, excavators, loaders
  • Terex - cranes, dump trucks, loaders

Premium Features for Professionals

A Premium subscription unlocks advanced capabilities for service centers and fleet owners of special equipment:

  • Unlimited VIN decodes - determine the configuration of any number of special equipment units without limits
  • Complete technical data - extended information on applicability, substitutes, and cross-references for heavy units
  • AI Mechanic - an intelligent assistant for diagnostics and selection of special equipment parts
  • Search for analogs - quick access to compatible substitutes and cross-references from alternative manufacturers
  • Prices on global marketplaces - compare the cost and availability of parts from global suppliers

Learn more about the capabilities of the Premium subscription.

Can analogs to original spare parts for special equipment be selected?

Yes, the catalog shows not only original OEM numbers but also cross-references to analogs from other manufacturers. However, for critical units (hydraulic pumps, gearboxes, engines), we recommend using original spare parts.

How to find the VIN of special equipment?

The VIN (or serial number) is usually indicated on a plate on the machine's frame, in the operator's cabin, or in the technical documentation. The location depends on the manufacturer - for Caterpillar, it is usually on the left side of the frame, for Komatsu - on the right.

Are catalogs available for older special equipment?

Yes, the catalogs contain data for equipment aged 20+ years. However, the availability of spare parts depends on the manufacturer - some old parts are discontinued, but the catalog will show analogs and cross-references.

What are the differences between spare parts for the European and Asian markets?

The same model can have different modifications for Europe, Asia, and America - differing in engines (environmental standards), hydraulics, and electrics. The catalog takes regional differences into account when selecting by VIN.

Can parts be ordered directly through the catalog?

7zap is a reference platform for accurate parts selection. We provide OEM numbers and prices from global suppliers but do not sell parts directly. You receive the exact part number for ordering from your supplier.

How often is the data in the catalogs updated?

The catalogs are synchronized with official manufacturer databases monthly. New equipment models appear in the system within 1-2 months after sales begin.

Is there a mobile app for on-site work?

Yes, 7zap is fully adapted for mobile devices - you can select parts directly on-site using a smartphone or tablet. All functions are available through the browser, no app installation is required.