Description

Shibaura ST440, ST445 2003 Parts Catalog

If you’ve ever ordered a part for a Shibaura tractor and ended up with the wrong piece because the aftermarket cross-reference was off, you know the headache I’m talking about. A returned part costs you time, shipping fees, and another week of downtime. This Shibaura ST440, ST445 2003 Parts Catalog is the factory document that eliminates that guesswork. It’s the same binder the dealer parts counter uses – 99 pages of OEM part numbers, breakdown illustrations, and interchange codes. I’ve used similar catalogs for diesel injection pumps and hydraulic assemblies, and nothing beats having the original source when you need a seal or a bushing to fit the first time.

How This Parts Catalog Cuts the Guesswork

Most aftermarket parts lists online are scraped from generic databases – they’ll show you a picture that sort of matches, but the part number? Might be superseded, might be wrong. This catalog was printed by Ishikawajima-Shibaura Machinery Co. in December 2003. It covers the ST440 with the N844 engine and the ST445 with the N844L engine, including all destination variants (Europe, UK, Australia) and transmission options like Synchro Shuttle, Power Steering, Draft control, and mechanical shuttle. You get the exact part number, the key number from the illustration, quantity required, and compatibility markings (A, B, D, E, F symbols that tell you if a new part fits an old tractor or vice versa). That level of detail saves you from ordering a part that won’t physically install.

Page 2–3 Explained: Decoding the Parts List Layout

The manual starts with a two-language “How to consult parts list” section. On page 2 and 3 you get the full legend: index numbers, part numbers, part names in English and Japanese, quantity, compatibility codes, application serial numbers, and remarks. The catalog uses standard Japanese symbols like * (no longer supplied), A (interchangeable both ways), B (new part fits old, but old doesn’t fit new), D (no interchange), and so on. If you’re not familiar with these, the table at the bottom of page 3 defines each one. There’s also a list of abbreviations: ASSY, INC, AR, Fr., Re., LH, RH, STD, US, OS, OP, d, t, L, COMP, IN, EX. Memorize those – they appear in every parts list for Shibaura tractors. The illustrations are schematic, not to scale, but they match the key numbers exactly. I’ve cross-checked these against actual engine castings and they line up.

Who Needs This Parts Catalog?

DIY mechanics who own an ST440 or ST445 tractor and want to order genuine Shibaura parts instead of aftermarket imitations. If you work at a small independent shop that services Japanese compact tractors, this catalog belongs on the shelf next to the service manual. It’s also useful for parts resellers who need to verify OEM numbers before placing bulk orders. The catalog includes engine serial number ranges (EN……) and chassis numbers – you must check those before ordering, because some parts changed mid-production. For example, the 4WD front axle and the hydraulic system vary between Europe and Australia specs. This catalog lists the applicable model code for each part, so you can match your tractor’s code (e.g., 355310, 355313, 355314) to the correct row.

Source Validity: OEM Factory Print, Not a Scan of a Scan

This is a direct digital copy of the original 2003 Shibaura parts catalog – control code ISP 3007, parts list code 300830810. You’re not getting a third-party compilation or a reprint that blurred the illustrations. The PDF includes the full numeric parts index and the same table of contents you’d see in the printed binder: Cover, How to consult parts list (Japanese), How to consult parts list (English), CONTENTS, NUMERICAL PARTS INDEX. Every page is legible. The illustrations are sharp enough to read the callouts. If you’ve ever dealt with a counterfeit manual that had missing pages or wrong torque values (I have), you appreciate the real deal. For the service side, pair this with the Shibaura Tractor ST440/ST445 Workshop Manual for repair procedures, or the Shibaura ST440/ST445 Tractor Operator’s Manual for maintenance intervals. If you work on other Shibaura models, the Shibaura SX21 SX24 Parts Catalog | OEM Part Numbers covers another common family.

99 Pages of What Matters

99 pages may sound slim compared to a 1,500-page truck manual, but every page here is dense with data. The catalog covers the entire tractor: engine, transmission, front axle, rear axle, PTO, hydraulics, steering, electrical, frame, sheet metal, and attachments. You get exploded-view diagrams with numbered callouts, a corresponding table of part numbers, and the interchange history. No filler. Need a piston ring set for the N844L? The page number from the numerical index leads you to the illustrated breakdown. The catalog also includes a note in Japanese and English: “Use only genuine Shibaura parts – non-genuine parts may cause early failure or performance deterioration.” That’s not a sales pitch; it’s engineering reality. For more on why OEM specs matter, read this Wikipedia article on diesel engines and Automotive Industry Overview – both highlight the importance of factory tolerances.

Frequently Asked Questions

Does this catalog include engine parts for both ST440 and ST445?

Yes. The catalog lists parts for the ST440 (N844 engine) and ST445 (N844L engine) separately, including engine block, cylinder head, fuel system, cooling, and lubrication components. Each part number is tied to the engine serial number range.

How do I find the correct part number using this catalog?

Start by identifying your tractor’s model code from the plate (e.g., 355310). Then look up the “How to consult parts list” section – it explains the table layout. Use the numerical index to find the assembly group, then match the illustration key number to the part number. Check the “Application” column for your model code and serial number range. If you’re not sure, order the catalog and compare the diagrams to your tractor.

Is this an OEM manual or a reprint?

This is a direct digital copy of the original Shibaura factory parts catalog, first edition December 2003. It has the Ishikawajima-Shibaura Machinery Co. logo and control code ISP 3007. It is not a reprint or third-party scan.

Can I use this catalog to identify parts if I have an older Shibaura model?

Only if your model is an ST440 or ST445 built around 2003. Older models (e.g., ST430 or ST450) use different engines and chassis. Check the engine serial number against the ranges listed on page 2. For other Shibaura tractors, look for their specific parts catalog.

The parts catalog doesn’t tell you how to remove a cylinder head or what torque to use – that’s the service manual’s job. But when you need a new injector line or a clutch throwout bearing, this 99-page document gives you the exact seven-digit part number to order. Don’t waste a week waiting for the wrong part to arrive. Access the Factory Manual now and start ordering the right pieces the first time.

• Shibaura Tractor ST440/ST445 Workshop Manual
• Shibaura ST440/ST445 Tractor Operator’s Manual
• Shibaura SX21 SX24 Parts Catalog | OEM Part Numbers
• this Wikipedia article on diesel engines
• Automotive Industry Overview