Isuzu C240PKJ, C240PKJ-06, C240PKJ-11, C240PKJ-12, C240PKJ-17 Parts Catalog

If you’ve ever ordered a part for an Isuzu C240PKJ engine and ended up with the wrong ring gear or a gasket that didn’t match, you know the headache. Aftermarket catalogs guess. Factory parts catalogs don’t. This is the real thing – 108 pages of Isuzu’s own exploded diagrams, part numbers, and fitment data for the C240PKJ, C240PKJ-06, C240PKJ-11, C240PKJ-12, and C240PKJ-17. I’ve torqued more head bolts than most techs have had hot dinners, and I can tell you: without the right part number, you’re wasting time and money. This catalog fixes that.

How to Use This Parts Catalog

Open page 3 and you’ll see the English introduction. It tells you exactly what you need when ordering: machine model, serial number, engine type, and engine number. The ID plate locations are shown – flywheel end of the block, right side. Each engine variant has its own figure numbers. The catalog is organized by FIG. number, not by random pages. Find the assembly you need in the Contents list, then flip to that FIG. number. Every part has a reference line to the illustration. No guesswork.

Abbreviations and Symbols You Need to Know

Don’t ignore the symbols. On page 3, they list STD for standard, O.S. for oversize, U.S. for undersize. The asterisk (*) means that part is sold as a set or kit. AR means you order as required quantity. The # sign means the part is not sold individually – you have to buy the assembly. LH and RH are given as viewed from the flywheel side. That’s not arbitrary. If you mix up LH and RH, your oil cooler lines won’t line up. I’ve seen it happen. Memorize those abbreviations before you order anything.

Why OEM Documentation Beats Aftermarket Parts Lists

Here’s the difference. An aftermarket catalog might list a piston for an “Isuzu 4-cylinder” and call it done. This catalog shows the exact grade mark (GRD) for the liner-to-piston clearance, the oversize options, and the specific model variant applicability. C240PKJ-06 is not the same as C240PKJ-11. Page 4 shows the applicable model matrix: which TCM forklift models take which engine type. If you have an FD30C6 with a standard C240PKJ, and you order parts for a C240PKJ-06 EXN, you’ll get the wrong injectors. This catalog makes that clear. I refuse to use third-party parts books on my shop bench – only OEM prints like this one.

C240PKJ-17: Model Variations Explained

The C240PKJ-17 is listed in the front cover alongside the other variants. While the bulk of the part numbers overlap, the -17 may have specific revisions. The manual doesn’t guess – it lists the FIG. numbers for each variant separately. When you look up a cylinder head, you confirm the variant code beside the part number. This attention to detail is why an Isuzu C240PKJ engine stays reliable over 10,000 hours. For the related full engine parts catalog, check the Isuzu C240PKJ Series Diesel Engine Parts Catalog. For other Isuzu machinery, see the Isuzu ZX240-3 Series Parts Catalog – 370 Pages OEM and Isuzu D-MAX 2009 Parts Catalog | OEM Factory Manual 465 Pages.

3 Steps to Order Parts Correctly

Step one: identify your engine model and serial number. Check the ID plate on the cylinder block. Step two: open the Contents section and locate the FIG. number that matches your assembly. Step three: read the part number, quantity, and any notes like O.S. or STD. Then place your order referencing the machine number. This catalog is organized so that even a home garage mechanic can follow it – provided you read the instructions. For industry context on parts documentation standards, refer to the Automotive Industry Overview and for battery-related components, see Automotive Battery.

FAQ

Is this manual only for TCM forklift engines?

Yes. This parts catalog specifically covers the Isuzu C240PKJ series engines as installed in TCM forklift trucks. If you have a different application, cross-check the engine serial number.

Can I use this for engine repair procedures?

No. This is a parts catalog – it shows exploded views and part numbers. For torque specs, removal, and installation steps, you need the separate Shop Manual.

Does it cover the C240PKJ-20 model?

No. The front cover lists C240PKJ, C240PKJ-06, -11, -12, and -17. The -20 is not included.

How do I find the part number for a piston?

Go to the Contents, find the cylinder/piston FIG. number, then locate the piston in the illustration. The part number is listed alongside the GRD code. Easy.

You’re tired of ordering the wrong part and waiting another week. This catalog puts the factory part numbers in your hands. Download the Factory Manual now and start ordering with confidence that you’re getting the exact Isuzu part your engine needs.