Description

ZF 16S221, ECOSPLIT III 1316 2007 Parts Catalog

If you’ve ever pulled a ZF 16S221, ECOSPLIT III 1316 2007 Parts Catalog gearbox apart only to find the input shaft doesn’t match the clutch you bought, you know the pain. This catalog kills that guesswork. It’s 27 pages of factory cross-reference data direct from ZF. No aftermarket translations. No “looks about right.” You get the exact part numbers for every 16S221 and ECOSPLIT III 1316 variant released in 2007.

Most parts catalogs online are third-party compilations. This one is an OEM print. Page 2 shows the Input Shaft Table with fourteen distinct shafts. Each one lists length in mm, number of splines, SAE size, cover number, and clutch type. You’ll see entries like 1316 202 025 with L=109, SAE 10C 2″, and clutch F&S MFZ430. Miss that detail and you order the wrong shaft. That’s a wasted day and a bench full of parts that don’t fit.

Input Shaft Specifications: Data You Cannot Ignore

Page 2 is where you live if you’re swapping or rebuilding. The table covers lengths from 98.5 mm to 238.2 mm. All use SAE 10C 2″ splines, but the clutch interface varies: Valeo 430DTE, DANA SP. 1552SA, Exedy 2/400, F&S MFZ430. If your gearbox tag says 16S221 R.13,80-0,84, you need the shaft that matches that ratio. The catalog lists ratio as part of the header on page 1.

Warning: Don’t assume a shaft from a different 16S221 variant will fit. The length difference between L=109 and L=117 might seem small, but it changes the clutch release travel. Measure your existing shaft or read the tag. Then look up the corresponding part number in this catalog.

Front Cover Table: Matching the Right Clutch Type

Page 3 covers front covers. Same concept: length, diameter, and which input shaft they pair with. For example, cover 1315 302 072 fits shaft 1316 202 026 with D=62.61 mm. If you order a cover without checking these specs, the clutch housing won’t center. That leads to vibration and premature wear. The catalog gives you the exact combination.

I’ve seen guys grab a cover off the shelf because it “looked similar.” Then they wonder why the pilot bearing binds. This 27-page document prevents that. The tab labeled “Front Cover Technical Specification” spells out every option. Use it.

How to Identify Your ECOSPLIT III 1316 Variant

First, find the gearbox ID tag. It will read something like 16S221 R.13,74-0,84 or 16S221 R.16,47-1,00. That ratio is the key. Page 1 of the catalog lists all five variants for the ECOSPLIT III 1316. Match your tag to the line. Then flip to the Input Shaft Table and locate the corresponding part number.

If the tag is missing (because someone painted over it or it fell off), measure the input shaft length from the gearbox face to the end of the splines. Compare that to the L values in the table. Also note the clutch brand – usually stamped on the pressure plate. This catalog cross-references everything.

Why ZF Factory Parts Catalog vs Aftermarket Lookups

Aftermarket parts catalogs often group parts by generic dimensions and ignore supersessions. This ZF factory catalog from 2007 is specific to the ECOSPLIT III 1316 series. It lists the exact part numbers that ZF issued for production. If a part was superseded, you won’t see it here – you get the original release numbers. That’s important when ordering from a dealer or matching existing parts.

Third-party manuals sometimes reprint the data with errors. I’ve caught mislabeled spline counts in aftermarket books. This catalog comes straight from ZF’s CD-ROM release. The file is a scanned PDF of the original.

27 Pages of Critical Cross-Reference Data

For related ZF gearbox catalogs, check the ZF 16S221 Parts Catalog for other models. Also see the ZF Gearbox Catalogue 16S151 Euro 95 and ZF 16 S 2521 TO Parts Catalog for different series. For background on heavy-duty transmission standards, refer to the Automotive Industry Overview and Automotive Battery articles (battery reference for electrical systems, but understand that proper identification applies across disciplines).

Don’t waste time hunting part numbers on random forums. This factory catalog gives you the data you need in 27 pages. No fluff – just tables, measurements, and part numbers.

Does this catalog include torque specs?

No. This is a parts catalog, not a service manual. Torque values are not listed.

How do I identify which input shaft my gearbox uses?

Locate the gearbox model number on the tag. It should be something like 16S221 R.13,74-0,84. Then use the Input Shaft Table on page 2 of this catalog. Cross-reference the ratio and length. If the tag is missing, measure the input shaft length from the front face of the gearbox to the end of the splines. The catalog lists lengths in millimeters, so use a caliper. Also note the clutch type – Valeo, F&S, Dana – as that must match. This 27-page factory catalog lists every permutation for the ECOSPLIT III 1316 series.

Whether you’re a shop owner in San Antonio or a fleet mechanic in Ohio, having the correct part number saves you a return trip to the parts counter. Get the ZF factory data. Access the Factory Manual from AutoRepairManuals and keep it on your tablet or print it out.