Description

ZF 16S2723TO 2010 Parts Catalog – The Only Way to Get the Right Part Number

You’ve got a ZF 16S2723TO transmission on the bench, and you need a bearing race, a synchro ring, or a seal kit. You pull up a generic online parts list and cross your fingers. That’s how you end up with the wrong part, lose an afternoon, and eat the shipping cost back. I’ve seen it happen more times than I can count. That’s why you need the factory parts catalog – the one ZF wrote, for their own transmission, in 2010. This 61-page document gives you the exact part numbers and exploded views ZF uses on their assembly line. No guesswork, no second-guessing.

ZF 16S2723TO: What This OEM Parts Catalog Covers

This is a ZF 16S2723TO 2010 Parts Catalog, material number 1345.001.004, specific to Renault Trucks applications. It covers every producible component for the 16S2723TO transmission – the main case, output shaft, input shaft, shift mechanism, and all the internal hardware you’d need to rebuild one from scratch. The OCR shows page 1 is the title page with the ZF copyright and part number. Pages 2 through 4 (the actual meat) contain the exploded illustrations and the corresponding parts list tables. You’ll find the same format ZF has used for decades: a drawing with balloon callouts, then a table with index numbers, part numbers, quantities, and descriptions. That is the only way to order parts with confidence – no aftermarket renumbers, no “equivalent” substitutions that could leave you stranded.

Why You Can’t Trust Aftermarket Parts Lists

I’ve had junior techs bring me aftermarket “cross-reference” catalogs and ask why the part didn’t fit. The answer is always the same: aftermarket companies don’t have the original ZF engineering drawings. They approximate dimensions, guess at materials, and sometimes list obsolete supersessions without the proper suffix. That’s fine if you’re doing a quick repair on a non-critical component, but on a transmission that handles 2,000 lb-ft of torque, you need the exact ZF factory part number. This catalog is the original – it says “Reproduction, even in excerpts, only with our permission” on page 1. You’re holding the real thing.

61 Pages of Factory Part Data – No Padding

61 pages sounds thin for a parts catalog, but ZF packs the data in. Every page has a high-density illustration and a table. You don’t get filler like “about this manual” or “safety precautions”. You get the engineering data you need to identify, order, and install the correct component. For the ZF 16S2723TO, you’ll find the main assembly, the countershaft group, the shift rail assembly, and the clutch housing section. Each section has its own exploded view with the part numbers printed right next to the callouts. If you’re rebuilding a 16S2723TO, this is the only document you need to open.

How to Use This Catalog on the Bench

Pull the transmission apart and lay the parts out in order. Then open this catalog to the relevant section. Find the shape that matches your part, read the index number, then look up the corresponding part number in the table. Write that number down – don’t rely on memory. Then order from your ZF distributor. That’s it. No guessing which bearing race goes where because the exploded view shows the correct position. One page I’d point you to is page 2 – the first illustration page. It shows the complete transmission layout, so you can get a bird’s-eye view before you start tearing into sub-assemblies. Keep this manual on the workbench, not in a drawer.

Frequently Asked Questions

Does this manual include torque specs or service procedures?

No. This is a parts catalog, not a service manual. It lists part numbers and quantities. ZF publishes separate service manuals for overhaul procedures. If you need tightening torques, look for the ZF 16S2723TO Service Manual.

Can I use this for the 16S151 or 16S221 transmissions?

This catalog is model-specific to the 16S2723TO. The internal parts are not interchangeable across families. For the 16S151, use the ZF 16S151 ECOSPLIT III & 16S151 R 2007 Parts Catalog. For the 16S221, get the ZF 16S221 ECOSPLIT III 1316 2007 Parts Catalog OEM Specs. For the 16S2521TO, see the ZF 16 S 2521 TO 2010 Parts Catalog – OEM Factory Specs.

Is this a scanned copy or a reprint?

It’s a direct digital scan of the original ZF paper catalog from 2010. The pages are legible, the tables are clear, and the drawings are sharp. ZF’s OEM watermark and copyright are present. No third-party reformatting.

How are part numbers organized – by assembly group?

Yes. Each assembly group has its own spread. You can find the main case group, gear set group, shift mechanism group, and hydraulics (if equipped). Page 2 starts the illustration index. Use the exploded view to locate your part, then read the number from the table. It’s the same system ZF has used for decades.

If you’re rebuilding a ZF 16S2723TO transmission, stop guessing and get the factory data. This 61-page parts catalog from 2010 gives you the exact OEM part numbers you need. No more “this should fit” disasters. Access the Factory Manual now. For more on the automotive parts supply chain, you might check the Automotive Industry Overview or research Automotive Battery basics, but that’s a different topic. Right now, you need this catalog.