Description

Sperry New Holland OM 352 Parts Catalog

If you’re chasing a part number for a Mercedes-Benz OM 352 in a Sperry New Holland machine, you don’t need guesswork. You need the factory drawing. Anything else is a waste of time and money. This Sperry New Holland OM 352 Parts Catalog gives you exploded diagrams and reference numbers for every component from the cylinder head to the fuel injection pump. 66 pages of OEM data, not a third-party reprint.

Cylinder Head and Valve Cover: Page 1 Exploded View

Start with page 1. You get the cylinder head assembly with valve cover, gaskets, and hardware. Every part number is listed in four languages. No cross-referencing a aftermarket translation. The valve cover gasket, head bolts, and valve stem seals are all identified by factory number. If you’re pulling the head on a 352A/900.421 turbo, you’ll see the turbo-specific head gasket listed separately from the naturally aspirated variants.

Crankshaft, Connecting Rods, and Pistons – Page 3

Page 3 covers the rotating assembly. Crankshaft, connecting rods, and pistons with their bearings and rings. If you’re rebuilding, you need the exact bearing shell part number for the journal size. This catalog shows the standard and undersize options. You won’t order the wrong rod bearing because you guessed. The crankshaft thrust washer and flywheel bolt part numbers are also here.

Does This Catalog Cover the Fuel System?

Yes. Fuel filter on page 10, fuel injection pump assembly with lines on page 11, and the injection pump itself on page 12. Three separate sections for the fuel system. The turbo variant (352A/900.421) has specific part numbers for injectors and fuel lines. If you’re replacing a fuel injection pump, you’ll find the complete pump assembly number as well as individual plunger and delivery valve part numbers. Don’t mix up the non-turbo and turbo pump lines – the catalog puts them in separate columns.

3 Sections That Prevent Parts Ordering Mistakes

First: Oil cooling (page 7) – easy to confuse with the heat exchanger. The oil cooler and its seals are isolated. Second: Timing components (page 4) – chain, gears, tensioners. One wrong timing chain guide and you’re tearing it down again. Third: Water pump and cooling (page 13). Each section has a dedicated exploded view with callouts. You won’t order a water pump for the wrong variant because the page lists 352/900.000, 352/900.021, and 352A/900.421 in separate columns.

Factory Data vs. Aftermarket: The Real Difference

Aftermarket parts catalogs often merge variants into one generic drawing. This catalog separates them. Each group (000, 021, 421) has its own column of part numbers and quantities. If you pull a part number for a turbo engine from the non-turbo column, you get the wrong part. This catalog won’t let you do that because the drawings themselves are variant-specific. For the engine-specific breakdown, see the related Sperry New Holland OM 352 Engine Parts Catalog. If you need a condensed version, check the Sperry New Holland OM 352 Parts Catalog – 48 Pages of Factory Parts Data. For the larger OM 401 engine, see Sperry New Holland OM 401 Engine Parts Catalog.

For background on parts catalogs in the Automotive Industry Overview, this is standard practice. You can also read an Automotive Industry Overview for context on factory documentation standards.

That’s the difference between a job done right and a torn-down engine waiting on parts. Stop relying on aftermarket compilations. Access the Factory Manual from AutoRepairManuals.

Frequently Asked Questions

Is this just a parts list?

Yes, it’s a parts catalog with exploded diagrams and reference numbers.

Does it include torque specs?

No. This is a parts catalog, not a service manual. It lists every component from the cylinder head gasket to the fuel injection pump plunger, with factory part numbers and quantities. If you need torque values or assembly procedures, you need the corresponding service manual. But for identifying the exact seal, bearing, or gasket that goes into your OM 352, this is the document. It covers three engine variants: 352/900.000, 352/900.021, and 352A/900.421 (Turbo). So you order the right part the first time.

What engines are covered?

Mercedes-Benz OM 352 in three variants: naturally aspirated 352/900.000, 352/900.021, and turbocharged 352A/900.421. Used in Sperry New Holland agricultural equipment.

How many pages?

66 pages. Four languages: English, French, German, Italian, plus Dutch in the index.