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FIAT Kobelco SK35SR-5 2014 Parts Catalog – Stop Guessing Which Part Fits

I’ve seen too many guys order a hydraulic cylinder for an SK35SR-5 and end up with the wrong stroke length because they used an aftermarket parts list. That mistake costs you a week of downtime and a shipping fee. If you’re wrenching on a compact excavator, you need the FIAT Kobelco SK35SR-5 2014 Parts Catalog – the actual factory publication, not a third-party reprint. I run a 6-bay shop in San Antonio, and I won’t let my guys touch a machine without the OEM parts breakdown. This catalog gives you the exact part numbers, supersessions, and exploded diagrams that Kobelco’s engineers used on the assembly line.

Page 1 tells you which serial numbers this applies to: ASN PX15-21105 (NA). That’s the North American Tier IV version. If your machine falls outside that range, you need a different catalog. Don’t assume one size fits all – the Automotive Industry Overview shows how quickly specs change across production years. The catalog runs 1052 pages, so it covers every nut, seal, and bracket on the SK35SR-5. I’ve seen techs try to cross-reference parts from a generic aftermarket database and end up with a swing motor that didn’t match the mounting flange. That doesn’t happen when you use the factory book.

Engine Components: The Section You’ll Burn Through First

The ENGINE COMPONENTS chapter lists every part inside the Tier IV engine – injectors, fuel lines, turbocharger, and gasket sets. Each part has a reference number tied to the illustration. If you’re replacing a cylinder head, you need the correct head gasket thickness. The catalog doesn’t give you torque specs (that’s in the service manual), but it does give you the exact part number for the gasket, the bolts, and the seal kit. When I rebuilt the engine on a rental SK35SR-5 last year, I used this catalog to order the piston ring set. The aftermarket catalog had a supersession that didn’t match the piston pin diameter. The factory book showed the correct ring part number and the revision letter. No guesswork.

How to Use This Parts Catalog Without Pulling Your Hair Out

Page 3 explains the figure numbering system. Each figure has a sequence code, a page number, and a date code. For example, the hydraulic cylinder illustration shows a 4-3/4 inch stroke cylinder, assembly number 396137A2. The REF column on the right lists every subpart – fittings, breathers, seals. If a part has a bracketed number like (10), that means it’s included in the kit assembly. You don’t order the individual seal if you buy the seal package. This is the kind of detail that aftermarket parts catalogs screw up. They’ll show a generic seal kit that might fit an older model. The factory book tells you the exact revision – “from 01/85” or “before 01/85” – so you get the right part for your machine’s build date.

3 Reasons to Stay with OEM Documentation

First, aftermarket catalogs often consolidate multiple model years into one list. That saves them printing costs, but it kills you when the part changed mid-year. The FIAT Kobelco catalog separates each revision. Second, the exploded views in this book show orientation – there’s an arrow on the page indicating “front of the machine.” That matters when you’re reinstalling a track adjuster or a final drive. Third, the numeric index at the back lets you look up a part number if you have the old part in hand. I’ve found that the FIAT Kobelco SK35SR-5, SK30SR-5 2010 Service Manual – OEM Shop Manual pairs perfectly with this parts catalog for any serious repair. You get the torque specs from the service manual and the part numbers from the catalog.

Undercarriage and Superstructure: What’s Covered

The UNDERCARRIAGE section includes track chains, sprockets, idlers, rollers, and the final drive assembly. Each component has its own figure with call-outs for every bolt and spacer. The SUPERSTRUCTURE section covers the cab, counterweight, swing gear, and hydraulic tank. If you’re swapping out a control valve bank, you need the correct port block – the figure lists the exact manifold part number and the valve spools. This catalog also includes GENERAL MAINTENANCE ITEMS like filters, belts, and coolant hoses. I always cross-reference the oil filter number with the engine section. The part number for the oil filter on the Tier IV engine changed in 2014, and the catalog shows the new number on page 2 of the maintenance section.

Does the Manual Cover Optional Parts and Attachments?

Yes – there’s a dedicated OPTIONAL PARTS chapter. It covers auxiliary hydraulic kits, thumb attachments, and quick-coupler brackets. The ATTACHMENTS section includes bucket teeth, pins, and bushings. When I ordered a mechanical thumb for a customer’s machine, the aftermarket site listed a thumb bracket that didn’t have the correct pin diameter. The factory catalog showed the exact bracket number and the pin kit needed. I used that to order the right parts from the dealer. No returns. No wasted labor.

The manual also has a TOOLS AND SPARE PARTS section. That’s useful if you’re setting up a tool kit for the field – it lists the special service tools Kobelco recommends for track tensioning, pin pressing, and hydraulic testing.

I’ve been turning wrenches for 28 years. I know the difference between a reprint that blurs the part numbers and a factory original like this one. The SK35SR-5 is a popular machine on small job sites, and if you don’t have the right parts catalog, you’re flying blind.

One more thing: you’ll notice the catalog uses “NSS” (Not Serviced Separately) for certain components. That means you buy the whole assembly – don’t try to order internal parts that aren’t available individually. I’ve seen guys waste hours trying to source a single seal that only comes with the cylinder. The catalog warns you with a clear footnote on page 4.

For related machines, check out the FIAT Kobelco ED150, ED150-IE 2013 Parts Catalog OEM and the FIAT Kobelco ED150, ED150-2 2009 Parts Catalog OEM Manual. They follow the same numbering system. If you want a deeper dive into how the automotive industry handles parts documentation, read the Automotive Industry Overview on Wikipedia – it explains why OEM spec matters.

FAQ

Will this catalog tell me the torque spec for the cylinder head bolts?

No. This is a parts catalog – it lists part numbers, not torque values. You need the service manual for torque specs.

Can I use this catalog for a 2016 SK35SR-5?

Check your serial number. The catalog covers ASN PX15-21105 (NA) – that’s a specific production range. If your machine has a later serial number, some parts may have changed. Kobelco updated the engine control unit and fuel system after 2014. You should get the corresponding 2016 catalog for that year’s revisions. The FIAT Kobelco factory system is consistent, but never assume parts carry over across years without verifying the figure number and the date code on the page. I’ve personally seen a 2015 service bulletin that revised the hydraulic pump seal number – the 2014 catalog won’t show that change. Always match the catalog year to your machine’s model year and serial number range.

Stop wasting time on aftermarket part lookups that leave you with the wrong seal kit. Access the Factory Manual – the genuine FIAT Kobelco SK35SR-5 2014 Parts Catalog, 1052 pages, in PDF format. Print the page you need, take it to the shop, and get the right part the first time.