Description

Hitachi Construction Machinery ZX210W Parts Catalog – 656 Pages of Factory Part Numbers

If you are ordering parts for a Hitachi Construction Machinery ZX210W wheeled excavator and you are tired of cross-referencing aftermarket catalogs that show the wrong pump or a mislabeled boom cylinder, this is the document that fixes that. I have been wrenching on heavy equipment for 28 years, and I have seen more misordered swing motors and misidentified pilot lines than I care to count. The Parts Catalog for the ZX210W runs 656 pages and it is the only source I trust when a customer brings in a machine with a serial number that does not match the generic chart. Every part number, every quantity, every interchange code comes straight from Hitachi’s engineering group. You do not guess with this thing.

This is not a reprint of a third-party scan. It is the original factory PDF, the same one the dealer parts counter uses. The table of contents alone covers the entire upperstructure: frame, boom foot pin, center joint, counterweight options (with and without number plate installation place), engine, engine support, oil filter piping, inter cooler piping, inter cooler net, radiator, radiator support, radiator cover, reserve tank, air cleaner, air cleaner support, air cleaner parts, pre cleaner, muffler, fuel tank, fuel tank support, fuel piping, fuel feed pump, fuel double filter, pump device, pump device support, swing device, swing device support, oil tank, high performance filter kit, suction piping, delivery piping, return piping (1) and (2), drain piping, main piping (1) through (5) including the 2P-boom variant, boom bottom piping, side branch piping, mono boom parts, steering piping (upperstructure) (1) and (2), engine control, engine control motor, engine stop cable, control lever (front, swing), blade lever, control pedal (accelerator & brake), accelerator pedal stopper [JPN], spare pedal, pedal less parts, foot rest, spare foot rest, steering device, column box, indicator panel, lock lever, swing lock, control valve, control valve support, solenoid valve, pilot piping (A) through (H), brake piping (1) through (3) (upperstructure), T. mission piping (upperstructure), console, console cover, right cover, radio (AM/FM), radio less parts, control unit, controller, electric parts (A) through (E) with regional splits for JPN, EU, NA, STD, automobile inspection parts for Italy and Germany, switch boxes (auto. engine control, outrigger), satellite data communicator parts, front head lamps (2-lamp, 4-lamp, with/without sunshade), rear head lamps (1-lamp, 2-lamp), rotating beacon, boom light harnesses (mono boom and 2P-boom), boom light (R), horn, travel motion alarm, air conditioner (1) through (4), air-con. unit, condenser net, heater piping, car heater, heater unit, duct, rear boxes (air-con., heater, heater less, 12V power supply), power unit (12V), cab group (standard, OPG, with guard seat, with vandal hook), cab (1) through (8) with regional splits, cab guard, window guard, rearview mirrors (left and right with regional splits), window washer, sunshade, sunvisor, floor parts (with and without heater), floor plate, suspension seats (without heater, with heater, air-suspension with heater), heater seat parts, arm rest (standard and NA), seat belt (standard and NA), seat stand (standard and NA), cover (1), cover (2), cover (3). That is the level of detail you get.

Engine and Fuel System Coverage

The Engine section is not a generic diagram. It lists every bolt, gasket, and bracket specific to the ZX210W power unit. The Fuel system is broken into the tank, tank support, piping, feed pump, and double filter. If you need the part number for the fuel return line or the banjo bolt on the injection pump, you find it here. The manual also includes the Fuel double filter assembly with the correct filter head and element numbers. I have had three different aftermarket catalogs give me the wrong fuel filter thread pitch for this machine. The factory catalog does not do that.

Interchange Codes and Regional Variants

Hitachi uses a set of service codes printed on every page: Y (unconditional interchange), I (interchange with part number change), T (interchange only as a set), P (prohibited – use the replacement part). The catalog also marks parts with W (field modification required), H (precision part – dealer repair only), D (assembly-only replacement), K (quantity varies by machine), S (service part), Z (engine-related), OP (option), OS (oversize), US (undersize). Regional variants are clearly flagged: [JPN], [EU], [NA], [STD]. If you are working on a North American spec machine, you look for the [NA] mark. The [STD] mark covers all other territories. This is the kind of detail that keeps you from ordering a cab glass that does not fit because the machine was built for Japan.

Who Needs This Parts Catalog

If you are a shop owner or a field mechanic who has ever had a machine down waiting for the wrong part to arrive, this catalog is your insurance. It is also for the owner-operator who wants to source his own parts without paying dealer markup. The 656 pages cover every nut, seal, hose, and bracket in the upperstructure. You do not need to be a Hitachi specialist to use it – the exploded views are clear, and the part numbers are right next to the callouts. Pair it with the Hitachi ZX210W Workshop Manual for torque specs and service procedures, or get the Hitachi ZAX IS ZX130W-ZX210W Operator’s Manual for daily operation. If you need the latest revision of this same catalog, check the HITACHI ZX210W Parts Catalog PCDB-E1-3.

Source Authenticity – OEM vs Aftermarket

I have been burned by aftermarket parts catalogs that list a part number that was superseded five years ago, or that omit the regional variant entirely. This document is the original Hitachi Construction Machinery publication. The PDF metadata shows the file name HITACHI_ZX210W_Parts_Catalog_en-ja-78214020612.pdf, and the content matches the printed catalog that ships with the machine. The interchange codes and the memorandum page (page 3) include fields for Product Identification Number, Engine Type, and Engine Mfg. Number – the same fields the dealer asks for when you call. If you want to understand how internal combustion engines work in general, the Internal Combustion Engine article on Wikipedia gives a solid overview, but for ZX210W-specific part numbers, this catalog is the only source that matters. For a broader look at the heavy equipment industry, the Automotive Industry Overview provides context, but it will not tell you which pilot hose goes to port C-3.

Frequently Asked Questions

Does this catalog include the engine internal parts like pistons and rings?

No. The catalog explicitly states on page 5 that engine internal parts are covered in a separate engine parts catalog. This document covers the engine support, oil filter piping, inter cooler, radiator, fuel system, and all mounting brackets, but not the short block or cylinder head internals.

How do I know if a part is interchangeable between a [JPN] and [NA] machine?

Look at the interchange code column. If the code is Y, the part is interchangeable unconditionally. If it is I or T, check the replacement part number listed in the alternative parts column. The catalog also marks the machine model code (CDB or CDA) and the regional indicator at the top of each page. If the page does not show [NA], that part is not for North American spec machines.

You have the serial number, you have the machine in the bay, and you need the right part the first time. Access the factory manual and get the exact Hitachi part numbers for your ZX210W.