Description

Fiat-hitachi EX100-5, EX100M-5, EX110M-5, EX100-5E Parts Catalog

Every shop that touches an excavator knows the pain of hunting down a part number from a worn-out label or a blurry aftermarket diagram. You waste an hour cross-referencing, still get the wrong seal kit, and the machine sits. This Fiat-hitachi EX100-5, EX100M-5, EX110M-5, EX100-5E Parts Catalog ends that. It is the factory-issued book, 692 pages thick, with the same exploded views and tables the dealer uses. No reprints, no scans from a third party. This is the original reference.

The catalog covers four model variants: EX100-5, EX100M-5, EX110M-5 (North America specific, identical to EX100M-5 per the foreword), and EX100-5E. Each section is marked with tags like <100>, , , and regional codes [STD], [USA], [EU], [N. EUROPE] so you know exactly which machine a part fits. I’ve dealt with parts mix-ups on the shop floor more times than I can count. This manual prevents that.

7 Major Systems Broken Down by Section

The TOC is organized by major assemblies. You get UPPERSTRUCTURE with FRAME, CENTER JOINT, COUNTERWEIGHT. Then ENGINE and ENGINE SUPPORT – critical when you need mounting brackets or gaskets. FUEL system sections include FUEL TANK, FUEL TANK SUPPORT, FUEL PIPING, FUEL FEED PUMP, and FUEL DOUBLE FILTER. If you are replacing a fuel line, you’ll find the exact pipe assembly with part numbers for your region. The catalog also covers PUMP DEVICE, SWING DEVICE, OIL TANK, all the hydraulic piping (suction, delivery, return, drain, main piping in four parts), and the full electrical system with BATTERY, CONTROLLER, MONITOR, ENGINE CONTROL UNIT, and even AM/FM RADIO options.

Page numbers are not just decorative. Need the boom bottom piping for a [USA] machine? You can flip directly to that section – each has its own page range in the printed original. The PDF retains that structure. You get 692 pages of OEM data.

Aftermarket vs. OEM: Why the Factory Book Wins

I have seen aftermarket catalogs that mislabel a part because they combined two different production years into one drawing. The Fiat-hitachi factory catalog distinguishes between standard (STD), USA, EU, and N. EUROPE spec machines. It also notes optional equipment with a marker. For instance, AIR CONDITIONER (1), (2), (3) are all separate selectable sections. You need the right accumulator for an EU machine? The ACCUMULATOR section is listed specifically for [EU] [N. EUROPE]. Aftermarket books skip these distinctions. You order a part based on a generic drawing and it doesn’t fit. Then you eat the return shipping.

This catalog even includes a part number index at the back – noted in the foreword. If you have a number from the old part, you can look it up directly. For a broader view of how these machine parts tie into the larger Automotive Industry Overview, check that resource. But for this specific excavator, this manual is the only source you need.

Using the Table of Contents to Find Parts Quickly

Open the PDF, and the bookmarks mirror the printed TOC. Start with the major assembly: UPPERSTRUCTURE, LOWERSTRUCTURE (not listed in the excerpt but implied), or the various PIPING groups. For example, if you need pilot hoses for an EX100-5E, look under PILOT PIPING (1) through (11) – each variant has its own sub-section. The designation or tells you the connector style. This level of detail is why the OEM catalog is the only one I allow in my shop.

Another perspective on documentation standards can be found at Automotive Industry Overview. But that is general knowledge. This catalog is specific.

Who Needs This Parts Catalog?

If you own a Fiat-hitachi EX100-5, EX100M-5, EX110M-5, or EX100-5E excavator, you need this. Even if you have a service manual, the parts catalog gives you the exploded view and the exact part number so you order the right component the first time. DIY mechanics tackling a rebuild will find the ENGINE section, FUEL TANK section, and radiator groups essential. Professional shops will save billable hours by not chasing wrong parts. I’ve been in the trade 28 years; I don’t guess part numbers. I use the factory catalog.

Related manuals you might also need: HITACHI EX100-5 EX110M-5 Parts Catalog (same series, different binding?), Fiat-hitachi EX120-5 EX130H-5 EX100-5 EX100M-5 1997 Operators Manual for operation and maintenance specs, and Fiat-hitachi 850-3, 850LC-3, 870H-3, 870LCH-3 Parts Catalog if you have a larger machine in the fleet.

Frequently Asked Questions

Does this catalog include engine internal parts for the Isuzu 4BG1?

The foreword explicitly states: engine parts are covered in a separate Isuzu Diesel Engine 4BG1 Parts Catalog. This manual covers everything else on the machine – mounts, brackets, piping, electrical, hydraulic, cab, etc. You will need the separate engine catalog for pistons, rings, valves.

Can I use this catalog for a 1999 EX110M-5?

Yes. EX110M-5 is North America specific but identical to EX100M-5 per the note. The catalog covers serial numbers from 001001 onward.

What format is the access?

PDF, 692 pages, searchable text (Japanese and English part names). You can print specific pages.

How do I identify which regional spec my machine is?

Check your machine’s serial number plate. Then look for the [STD], [USA], [EU], or [N. EUROPE] tags in the TOC. For example, if your machine is sold in Sweden, use the [N. EUROPE] sections.

Stop guessing part numbers and wasting time on returns. Get the factory reference that tells you exactly which fitting, hose, or bracket matches your machine. Access the Factory Manual now, and keep it on your tablet or printed out in the toolbox.

Related Technical Resources & Manuals

• Automotive Industry Overview
• Automotive Industry Overview

Additional information

Brand	Fiat-hitachi
Language	English

4 reviews for Fiat-hitachi EX100-5 Parts Catalog – 692 Pages OEM Parts Data

1. 

   Rated 4 out of 5

   Michael T. – March 13, 2026

   Great buy! Immediate link after checkout process. A must-have for any Fiat-hitachi EX1005 mechanic doing repairs. I will recommend this shop to others.

2. 

   Rated 5 out of 5

   John S. – April 15, 2026

   Excellent OEM spec sheet. Instant access after checkout. Contains precise bolt torque specs for Fiat-hitachi. Great value for money.

3. 

   Rated 5 out of 5

   Charles W. – June 22, 2026

   Great factory service manual. Instant access after checkout. A must-have for any Fiat-hitachi EX1005 DIYer doing repairs. Saved my weekend project! Thank you.

4. 

   Rated 4 out of 5

   William H. – June 24, 2026

   Great OEM spec sheet. The file is very clear. Contains precise bolt torque specs for Fiat-hitachi. Worth every penny.

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