Description

FIAT Kobelco K905LC-II 2005 Parts Catalog

You got a FIAT Kobelco K905LC-II on your lot, and you’re chasing a part number that doesn’t match what’s in the aftermarket catalog. I’ve seen guys order the wrong seal because they trusted a generic cross-reference. Then you’re waiting a week for the right piece while the machine sits. This 2005 Parts Catalog is the factory-issued document – 316 pages of exploded diagrams, OEM part numbers, and the exact interchangeability codes you need to get the correct component the first time. No wasting billable hours guessing.

Before you crack open any aftermarket PDF, understand this: Kobelco printed this catalog specifically for the K905LC-II hydraulic excavator with serial number YP-1282- and later. It covers every subsystem – from the hydraulic pump group down to the smallest bushing. The Japanese and English notations on the first pages explain exactly how to read the table: part numbers, remarks, quantity per machine, and applicable serial number breaks. I don’t care if you speak Japanese – the symbols are universal once you see the legend.

Why a Genuine Parts Catalog Beats Aftermarket Junk

Aftermarket catalogs are guesswork. They pull data from old revisions, mislabel parts, and leave out supersessions. This catalog is the original OEM document – same version the dealer uses. On page 4, the manual explicitly states that engine parts are covered in a separate engine parts catalog. If you try to order a piston from a general backhoe parts list, you’ll get the wrong one. The FIAT Kobelco catalog gives you the exact part number for your specific hydraulic excavator configuration. I’ve torqued more bolts than most, and I’ll tell you: using the wrong part costs more than buying the catalog.

What This 2005 Parts Catalog Covers

This parts catalog is specific to the K905LC-II model – not the older K905 or the later K905LC-III. It includes exploded views for the undercarriage, swing circle, boom, arm, bucket linkage, control valves, and final drives. Each assembly is broken down into items with part numbers, quantities, and remarks about interchangeability. The table tells you if two parts are interchangeable (arrow symbol) or if a new part supersedes an old one (letter codes). For example, if you see an ‘A’ in the Remarks column, you can use either the original part or the listed alternative. This saves you from ordering obsolete parts that are no longer available.

3 Reasons to Use OEM Part Numbers

First, dealer parts counter won’t argue with you. Second, you avoid compatibility issues with hydraulic seals, O-rings, and hardening agents. Third, the warranty on your repair stays intact. I’ve seen independent shops get burned by using a generic seal kit that didn’t match the backup ring specs. The FIAT Kobelco K905LC-II uses specific materials for the hydraulic cylinders. Aftermarket catalogs don’t always list the durometer or cross-section. This factory parts catalog gives you the correct part number every time.

Use the Parts Catalog to Identify Correct Components

When you’re staring at a pile of disassembled parts, you need a quick reference. Flip to the appropriate group – the catalog is organized by major systems. Each group starts with an exploded view. Find the item number, then match it to the table below. The part number is right there. No cross-referencing to another book. The QR code or serial number verification is not in this catalog, but the part numbers are genuine. If you need the service manual for torque specs, check the related FIAT Kobelco K905LC-II K905-II 1989 Parts Catalog OEM for older models or the FIAT Kobelco ED150, ED150-IE 2013 Parts Catalog OEM for ED series. The FIAT Kobelco ED150, ED150-2 2009 Parts Catalog OEM Manual is also available for other machines.

Parts Catalog Structure: How to Read the Diagrams

The Japanese text on page 4 explains the numbering system: main items without a subscript, sub-items numbered 1-1, 1-2, etc. If a part itself is an assembly, it gets further breakdown like 1-1A, 1-1B. The ‘CONSISTS OF’ notes tell you which parts make up that assembly. This is critical when ordering a cylinder rebuild kit – you need to know if the seal is sold as an individual item or as part of a kit. The catalog also includes service kit and rebuild kit listings at the end of each table, marked with symbols. Pay attention to the ‘×’ mark – it indicates interchangeability with an older part number. The ‘A (B)’ notation means part B can replace part A. These details save you from ordering the wrong revision.

One more thing: always check the ‘APPLICABLE’ column. If it’s blank, the part fits all machines covered by this catalog. If it lists a serial number range, that part only fits those machines. The FIAT Kobelco K905LC-II with serial number YP-1282- and above uses certain revisions. Don’t assume a part from a 1995 K905 will work. Get the correct part from this 2005 catalog. For broader industry context, refer to Automotive Industry Overview and Internal Combustion Engine for engine fundamentals, but the parts catalog is your direct source.

Q: Will this parts catalog work for any K905LC-II regardless of serial number?

The catalog covers machines with serial number YP-1282- and later. Check your machine’s serial number.

Q: Are engine parts included?

The manual states ‘Engine parts are in a separate engine parts catalog.’ So engine part numbers are not here.

Q: How are part interchangeability symbols explained?

The catalog uses symbols like arrows and letters in the Remarks column to indicate interchangeability. For example, two parts connected by an arrow are interchangeable. If a part number has an ‘A’ symbol, you can use either the original or the alternative. Also, parts with an ‘X’ mark are interchangeable. This is detailed on page 4 of the catalog. The notation is standard across Kobelco parts catalogs.

Q: Can I order parts directly using this catalog?

Yes. The catalog includes ordering instructions on page 4. You need to provide model, serial/engine number, part number, description, quantity, and shipping address. The sample order shows: MODL 00-0000 2438U257F1 CYLINDER ASSY 1 PC.

Don’t waste another afternoon chasing bad part numbers. Get the real thing – the factory PDF that tells you exactly what goes where. Access the Factory Manual now and have the correct part data on your bench.