Description

TCM H15RMT000, H15RAT000, H20RMT100, H20RAT100, H20RMT102 Parts Catalog

Tired of holding a part that doesn’t match the hole it’s supposed to fill? I’ve been there. Aftermarket parts catalogs are a gamble – sometimes the number is close, sometimes it’s wrong. This TCM H15RMT000, H15RAT000, H20RMT100, H20RAT100, H20RMT102 Parts Catalog is the factory document. 62 pages of exploded diagrams and OEM part numbers. No guessing. The copy in front of you is a direct scan of the original TCM binder, not some third-party recompile. It covers gasoline engines for five core models: H15RMT000, H15RAT000, H20RMT100, H20RAT100, and H20RMT102. If you’ve ever tried to order a piston ring using a Chilton number, you know why this matters.

What This Parts Catalog Covers

The front cover lists the applicable models. Inside you get a LIST OF CONTENTS, an INDEX, and FIG-numbered exploded views for every major engine subassembly: cylinder head, block, fuel system, cooling, intake, exhaust, electrical. The INDEX lets you cross-reference a part name to the FIG number and page. Each FIG shows the exploded assembly with callout numbers keyed to a parts list that includes the OEM number, description, and quantity. It also flags oversize (O.S.) and undersize (U.S.) parts where applicable. No fluff. Just the numbers you need to call your TCM dealer and get the right thing the first time.

How to Use the Parts Manual – By the Book

Flip to page 3. The manual tells you exactly how to order parts: specify model name, machine serial number, engine type, engine serial number, part number, and quantity. The machine serial number is on the name plate; the engine serial number is punched on the cylinder block. If you skip verifying the serial number, you might order a part that fits a different build revision. I’ve seen it happen. The manual also explains how to find a part number if you only know the part name: search the Contents, find the FIG. number, confirm the illustration and part number. If you know the location on the engine, same process – FIG. number from Contents, then look up the number. That’s how we did it in the shop before computers, and it still works faster than scrolling through a blurry PDF.

Applicable Models – Find Your Forklift

Page 4 has a table that maps each TCM engine variant to the forklift truck models they came in. For example, H15RMT000 fits FG10T19, FG10C17, and FG20C17. H20RMT102 fits FG20T6 (HCS, EXK variants), FG20W8 (OO), and FG25W8 (OO). If you’ve got a forklift with a TCM gasoline engine that falls in the H15 or H20 family, check that table. It’s the only way to be sure your chassis serial number aligns with the engine parts listed. Don’t trust Internet forums for this – use the factory cross-reference.

Why OEM Beats Aftermarket Every Time

I’ve pulled apart enough aftermarket catalogs to know they copy errors. This is a TCM publication. The part numbers come from the same engineering drawings used to build the engines. When you order a gasket set using this manual, the number matches the box TCM ships. No reprints. No third-party confusion. The abbreviations are factory-standard: ASSY for assembled unit, AR for quantity as required, # for items not sold separately. Page 3 even warns that materials and specifications may change without notice – that’s real-world honesty, not marketing fluff.

Who Should Own This Catalog?

If you wrench on TCM forklifts – whether in a home garage or a six-bay shop – you need this. DIY mechanics rebuilding a head? You’ll find the valve guide part number. Fleet manager keeping a backup forklift running? This catalog lets you stock the right seals and bearings. The Automotive Industry Overview might talk about trends, but this manual talks about real parts. And if you’re working on the internal combustion engine itself, the Internal Combustion Engine knowledge base helps – but the part numbers come from here.

Related Manuals

• TCM H15RMT000, H15RAT000, H20RMT100, H20RAT100, H25RMT200 Parts Catalog
• TCM FD60Z8 FD70Z8 FD80Z8 FD100Z8 Parts Catalog – 650 Pages
• TCM Isuzu-4218A-E Parts Catalog – 478 Pages OEM Factory Manual

Does this manual cover the H25 series?

No. This catalog covers only the H15 and H20 engine families listed on the front cover. For H25 variants, see the related manual [LINK_ID_REL_0].

I have a FG20T6 – can I use this catalog?

Yes, but you need to verify which engine variant is under the hood. Page 4 shows FG20T6 appears under H20RMT102 and H20RAT102. Check your engine serial number stamped on the cylinder block. If it matches one of those engine types, this catalog will give you the correct part numbers. The table also lists specific FG20T6 configurations like HCS, EXK, EXKCO, EX – so pay attention to those suffixes. Ordering without checking the serial number is a waste of time and money.

Access the Factory Manual. Every time I’ve used a factory parts catalog – from TCM, Nissan, Isuzu – the job goes faster because I’m ordering the right piece the first call. This 62-page PDF puts the OEM data on your screen or in your binder. No subscription, no ads. Click that button and get the actual TCM parts breakdown for your H15 or H20 engine.