Description

Massey Ferguson 4315, 4320 2001 Parts Catalog

If you are wrenching on a MF 4315 or 4320 and need the exact OEM part number – not some aftermarket guess – this is the document you pull off the shelf. 322 pages of factory-sourced part breakdowns, group indexes, and numerical listings that match what Massey Ferguson shipped from the factory. I have seen too many guys order a clutch disc for a 4320 based on a third-party cross-reference and end up with the wrong spline count. That does not happen when you use the actual parts catalog. This is the 2001 edition, so it covers the production run up to that point.

Group Index: 10 to 115 – Engine and Clutch Parts

The first chunk of the catalog (pages 2–3) lays out the group index alpha. GRP. IND. 10 covers engine and equipment – everything from the block to the injection pump. GRP. IND. 115 is the clutch group. Each group has exploded-view illustrations with reference numbers tied directly to the parts list. You do not have to decode some aftermarket numbering system. The factory diagram shows the throwout bearing, pilot bearing, and pressure plate assembly exactly as they came off the line. Need the release fork? Flip to the clutch section, cross-reference the illustration callout, and grab the OEM part number. That simple – if you follow the book.

Transmission and Rear Axle – What the Parts Catalog Covers

GRP. IND. 120 (transmission) and 130 (rear axle) are right after the clutch. The transmission group includes the main shaft, synchro assemblies, and shift linkage. The rear axle group covers the differential, final drives, and brake assemblies. If you are tearing down a 4315 to replace a shift fork, you need the correct part number for the fork and the associated snap rings. The catalog lists each component with its supersession history – no guesswork. Page 2 in the group index shows the page numbers for each group, so you can jump straight to the axle section without thumbing through the whole book.

Hydraulics and Electrical – Factory Schematics

GRP. IND. 160 (hydraulics) and 170 (electric equipment) are essential for anyone dealing with lift arms, control valves, or wiring harnesses. The hydraulic section covers the pump, control valve, and cylinder seals. The electrical section includes the instrument panel, lighting, and starter circuit. This is not a wiring diagram manual – it is a parts catalog – but the illustration shows every terminal, switch, and relay with the OEM part number. If you have a blown fuse block on a 4320, the catalog tells you the exact part number for the replacement. Aftermarket lists often skip the bracket and hardware. This one does not.

3 Sections to Master When Using This Parts Catalog

First, the Recommended Stocking Parts section (page 4 in the contents) lists the high-failure items the factory suggests keeping on hand: filters, belts, seals, and gaskets. Second, the Alphabetical Index lets you search by part name in five languages (English, French, German, Italian, Spanish). Third, the Numerical Index (starting around page 280) is the quickest way to verify a part number you already have – just scan the number sequence and see its application. Use those three together and you cut down lookup time.

Get the Right Part Number – Use the Numerical Index

When you inherit a tractor with a bunch of mixed-up parts, the numerical index saves your bacon. Flip to the back of the catalog and run the part number stamped on the old component. The index tells you which group it belongs to and the page number of the illustration. That way you confirm you are ordering the correct replacement before you pull the wallet out. I have watched techs waste hours cross-referencing aftermarket websites that show a picture that looks close. With this catalog, you match the number. Period.

Does the Catalog Include Sheet Metal, Cab, and Fenders?

Yes. GRP. IND. 210 (sheet metal), 220 (tractor cab), and 230 (fenders and platform) are all documented. If a 4315 needs a new hood panel or a cab glass seal, the illustration shows the mounting clips and hardware. The group index on page 2 shows the page range for each. No need to hunt through five different websites – it is all here.

Source Validity – OEM vs Aftermarket

This is a direct scan of the factory Massey Ferguson parts catalog from 2001. It is not a reprint or a compiled PDF from third-party sources. The Massey Ferguson 4315 4320 2001 Parts Catalog you see here matches what the dealer parts counter would pull up. Compare that to aftermarket catalogs that sometimes merge different model years. The factory catalog uses the original group numbering and part numbers with no alterations. If you want to see what the official Massey Ferguson documentation looks like for other models, check the Massey-ferguson MF300 Parts Catalog – 607 Pages – Factory OEM or the Massey-Ferguson MF500 1977 Parts Catalog – 517 Pages Factory OEM. For a broader look at how industrial parts documentation works, the Automotive Industry Overview gives context on standard practices, though nothing beats the factory book.

FAQ

Is this a service manual or a parts catalog?

It is a parts catalog. It does not contain step-by-step repair procedures or torque specs. It lists every OEM part with illustrations and numbers.

How do I find the right part number for my 4320?

Start with the group index on page 2 to identify the system (e.g., hydraulics is group 160). Then go to the pages for that group – they have exploded-view drawings with callouts. Each callout has a number that matches an entry in the parts list. The list gives the OEM part number, quantity, and description. If you already have the old part, check the numerical index in the back to confirm it is correct for your model. For example, if your lift cylinder seal number is 819916M1, the index will show it belongs to group 160 and point you to the illustration page. The catalog also includes a marketing key parts index and a changes index to catch supersessions. That is the whole process – no shortcuts, no guessing.

This catalog is a working document. Every time you go to order a part for a 4315 or 4320, you should have it open on the bench or tablet. It eliminates the back-and-forth with the parts house and stops you from buying the wrong thing. Access the Factory Manual now and keep it in your reference library – your wallet and your time will thank you.