Description

Kubota 01S001, 01S002 Parts Catalog

If you are tearing down a Kubota engine and don’t have the factory parts catalog, you are working blind. Aftermarket lists are full of wrong part numbers and missing supersessions. This 276-page Kubota 01S001, 01S002 Parts Catalog gives you the exploded views and OEM part numbers for every component. No guessing what seal goes where. I have seen guys order three different oil pans before getting the right one because they used a generic list.

Kubota 01S001, 01S002 Parts Catalog: What You Are Getting

This is the real deal – a factory Kubota parts catalog, not a reprint or a scan of a third-party copy. 276 pages covering models 01S001 and 01S002. Every section from the crankshaft housing to the oil cooler is laid out with parts positions, item numbers, and description. The table of contents alone runs from CRANKCASE through ACCESSORIES. Need the oil pan gasket for an 01S002? Page 2 has the part number. Want to identify the cylinder head bolts? Page 5 shows the piston and crankshaft assembly. The catalog includes the entire machine – engine, hydraulic system, control valves, travel motors, everything.

Crankshaft Assembly and Cylinder Components

Page 1 of the catalog shows the KURBELWELLENGEHAEUSE (crankshaft housing) with every plug, dowel pin, and seal listed. The cylinder liner (ZYLINDERAUFBUECHSE) has its own part number. Page 5 covers KOLBEN KURBELWELLE – piston and crankshaft. You get the part numbers for the crankshaft itself, the connecting rods, the main bearings. If you are rebuilding the short block, you need this page open on your bench. The Crankshaft section is broken down by serial number range, so you order the right piece.

Valve Train and Fuel System Breakdown

Under VALVE ROCKER ARM and CYLINDER HEAD you’ll find every rocker arm, valve spring, and keeper. The INJECTION PUMP CAMSHAFT sections (there are two – 1 and 2) list the camshaft, tappets, and related fuel injection parts. The Fuel system doesn’t stop there: FUEL PIPING and FUEL TANK sections show every line, clamp, and filter. The Camshaft part numbers for the injection pump are separated by serial number – again, no ambiguity. This is the kind of detail that saves you from ordering a pump that doesn’t match your engine.

276 Pages of Exploded Views and Part Numbers

276 pages is a thick catalog. It covers not only the engine but the entire machine – hydraulic pump, control valves, spool sections, travel motors, swivel, boom cylinders, bucket linkage, track frames, and cabin electrical. Each section has an exploded diagram with callouts and a parts list with quantity, part number, description, and weight. The OIL PIPING sections alone fill dozens of pages – you can trace suction, delivery, return, cooler, and control lines. If you are replacing a hydraulic hose on the blade circuit, the BLADE section tells you the exact tube and fitting part numbers.

Why OEM Parts Catalog Beats Aftermarket

Aftermarket parts catalogs combine multiple models into one confusing list. They leave out supersessions. They use generic part numbers that don’t cross. This is an OEM Kubota catalog – direct from the factory, with the original part numbers and application notes. The column on the right shows the serial number where the part changes. You see “←” marks pointing to the successor part. That is the difference between a job done right and a comeback. I’ve been an ASE Master Tech for 28 years – I trust factory documentation over anything else. For a background on why this matters, see the Automotive Industry Overview and the Automotive Industry Overview for context on OEM standards.

Is This the Right Manual for Your Engine?

This catalog is for Kubota models 01S001 and 01S002. These are used in compact excavators and construction equipment. If you are working on a Kubota-powered machine and the engine tag reads 01S001 or 01S002, this is your parts catalog. DIYers – you can order exactly the piston rings, main bearings, or fuel injector nozzles without taking the old part to the counter. Professional mechanics – you can quote jobs accurately because you know the part numbers and list prices (weights are given, but pricing is from your local dealer). For related catalogs, check the Kubota Crankshaft Housing Parts List or the Kubota V3300-T-E2B-EPS-1 Parts Catalog – 53-Page OEM Parts Breakdown if your engine is different. A Kubota YU4210, YW0981 Parts Catalog – 274-Page OEM Parts Breakdown may also apply to other models.

One more thing: this catalog does not contain service procedures or torque specs. It is strictly a parts identification manual. If you need repair steps, get the service manual. But for ordering parts, you will not find a better source.

Frequently Asked Questions

Does this catalog include torque specifications?

No. This is a parts catalog for identification, not a service manual.

Can I use this to order parts for a Kubota V3300 engine?

This catalog is specific to models 01S001 and 01S002. While some engine components may overlap, you need the correct catalog for your exact engine serial number to avoid ordering wrong parts. The V3300 series has its own parts catalog, such as the Kubota V3300-T-E2B-EPS-1 Parts Catalog – 53-Page OEM Parts Breakdown I mentioned earlier. Always cross-reference your engine serial number before ordering. Using the wrong catalog can lead to incorrect part numbers and wasted time.

You have a machine that needs parts. You want them right the first time. Access the Factory Manual and get the OEM part numbers that match your serial number.