Description

Yaroslavl Motor Plant YaMZ-238BE, YaMZ-238DE, YaMZ-238BE2, YaMZ-238DE2 2004 Parts Catalog

If you’ve ever tried to order a piston pin or a fuel pump gasket for a Russian diesel without a proper parts list, you know what a headache it is. That catalog on eBay with blurred text? Useless. Third-party cross-reference sites give you wrong numbers half the time. This is the real deal: an original Yaroslavl Motor Plant publication from 2004 – the YaMZ-238BE, YaMZ-238DE, YaMZ-238BE2, YaMZ-238DE2 Parts Catalog. 192 pages of factory illustrations and part numbers, straight from the people who built these engines.

YaMZ-238BE, YaMZ-238DE, YaMZ-238BE2, YaMZ-238DE2: What’s Covered

Page 1 lists the engine models this catalog applies to: YaMZ-238BE, YaMZ-238DE, YaMZ-238BE2, YaMZ-238DE2. These are the V8 diesels used in MAZ and KrAZ trucks, tractor units, dump trucks, and special chassis. The preface on page 3 explains that each specification includes illustrations showing every component part – except welded, glued, or riveted assemblies. Part numbers in bold type indicate recommended spare parts stock. Need to know which coating your bolts have? The catalog uses codes like П2 (phosphating) and П29 (zinc plating) – all explained on page 2.

How to Use the Illustrated Parts Breakdown

Open to any section. You’ll see a numbered illustration of the assembly – cylinder head, oil pump, injection pump, whatever. Below it, a table lists each part number, description, quantity, and coating code. The preface warns that letters like “A1” or “A2” after a part number mean interchangeability; letters “Б”, “В”, “Г” mean it’s not interchangeable with earlier versions. That level of detail saves you from ordering a part that won’t fit a later serial number. Pay attention to that.

3 Reasons This 2004 Catalog Beats Aftermarket PDFs

First, it’s from the OEM – Yaroslavl Motor Plant – not a reprint house that scanned a library copy upside down. Second, it includes the actual page numbers and figure references used by factory parts departments. Third, it covers all four models in one volume, so you’re not flipping between three different documents to find a crankshaft bearing shell. Aftermarket parts catalogs often merge years incorrectly. This one was compiled as of May 1, 2004, and reflects the factory’s own revision system. For more on how the engine oil viscosity interacts with these specs, check the Motor Oil Specifications”>Motor Oil Specifications guide.

Precautions Before Ordering Parts

The catalog recommends you always quote the engine number and date of manufacture – stamped on a plate attached to the cylinder block. Why? Because even within the same model, the factory made running changes. If you order a part without the engine serial, you risk getting an obsolete item. The parts list uses bold type for the recommended trade stock – those are the ones you should keep on your shelf. For wear items like pistons and rings, stick to the bold numbers.

Source Authenticity: OEM vs. Aftermarket

I’ve seen so-called “factory” catalogs that are actually copies of copies with missing pages. This one is a direct digital scan of the original 2004 print from Yaroslavl Motor Plant. The bilingual Russian/English text on page 1 matches the factory file name: YaroslavlMotorPlant_YaMZ-238BE-…_2004_Parts_Catalog. No third-party editing, no omissions. If you need a reference for other machines, look at the Massey-Harris-Ferguson FF 30 GS 1957 Parts Catalog | OEM Fastener Guide”>Massey-Harris-Ferguson FF 30 GS 1957 Parts Catalog | OEM Fastener Guide or the Futura FC200-FC400 Parts Catalog – OEM Wear Parts Specs”>Futura FC200-FC400 Parts Catalog – OEM Wear Parts Specs. For agricultural equipment, the Longagribusiness 410 DTC, 450, 450 DTC, 470 DTC, 530 DTC 2002 Parts Catalog”>Longagribusiness 410 DTC, 450, 450 DTC, 470 DTC, 530 DTC 2002 Parts Catalog follows the same factory format.

Frequently Asked Questions

Can I use this catalog for a YaMZ-238A engine?

No. This catalog covers only the BE, DE, BE2, and DE2 versions.

How does the catalog handle interchangeability between production runs?

The preface on page 3 explains that letters A1, A2, etc., after a part number indicate interchangeability – meaning a later part can replace an earlier one. Letters like Б, В, Г or numbers 10, 20, 30 mean the part is NOT interchangeable with the earlier version. Always check these suffixes before ordering. For example, a piston with suffix A2 will fit earlier engines, but one with suffix Б will not. If you’re unsure about the oil specifications for these engines, refer to the Motor Oil Specifications”>Motor Oil Specifications page for recommended viscosities and API ratings.

You’ve seen enough copy-paste garbage. This is the real factory parts catalog – 192 pages of verified numbers. Access the Factory Manual now and stop wasting time with guesswork.