Description

Carrier XZ25K.45.15A, XZ35K.45A Parts Catalog

Ever ordered a part that looked right in the aftermarket catalog, only to find the bolt holes don’t line up or the thread pitch is wrong? That’s the kind of waste I’ve seen cost shops a full day of labor and a pissed-off customer. This Carrier XZ25K.45.15A, XZ35K.45A Parts Catalog is the factory-issued document, 76 pages thick, that gives you the exact part numbers, quantities, and hardware specs Carrier engineers put on the drawing board. No guesswork, no third-party cross-references.

Engine Accelerator and Fire Suppression – Factory Exploded Views

Page 1 of the catalog shows the complete Engine Accelerator And Put Off assembly for the XZ25K.45.15A. You get 17 line items: from nut M6 (part 10430009) to the soft shaft assembly (XZ25K.45.15.3). Each item has a part number, name, quantity, and remarks column. If you need a replacement pull-back spring (part 11410998) or a ball gemel, it’s right there. The second major section covers the XZ35K.45A engine installation with two exploded views – one with the intercooler, intake/exhaust pipes, and front suspension bracket removed, and one without the fan. Bolts, washers, clips, hoses – every fastener is listed with its size. Page 3 alone lists 31 components including the diesel engine itself (part 03600564).

Why OEM Part Numbers Save You Time

Aftermarket parts catalogs often group similar parts under one generic number. That gets you the wrong bolt length or an incompatible hose diameter. This Carrier document uses the factory numbering system: 8-digit codes that break down by assembly. For example, the left and right suspension frames (XZ16K.45.16A and XZ16K.45.17A) are distinct parts with different bolt patterns. Use the genuine part number and you avoid ordering a frame that doesn’t fit the XZ35K.45A’s mounting points. I’ve seen techs swap in a left suspension frame from a different model and end up with misaligned engine mounts – bad news for vibration and belt tracking.

7 Systems Covered – One Reference

Although the catalog focuses on two models, it covers seven distinct sub‑systems: engine accelerator control, fire suppression cylinder assembly, engine front mounting (with intercooler removed), rear mounting, soft shaft assemblies, cooling hose routing, and fan area details. Each section is numbered and keyed to exploded diagrams. You won’t find wiring diagrams or torque specs here – this is strictly a parts identification manual. For repair procedures, pair it with the corresponding service manual. If you need steering components for the XZ16K or XZ35K chassis, check out the Steering System Parts List XZ16K.65 / XZ35K.65 for matching hardware.

Get the Right Hardware – Every Bolt and Washer Listed

One thing that drives me nuts is when a parts list says ‘M8 bolt’ without a length or grade. This catalog gives you the exact bolt size: M8×20 (part 10410011), M12×1.5×30 (part 10410163), even the washers with thickness specs. The ‘Shield ring 10’ (part 10450056) on page 1 is a specific retaining ring, not a generic external snap ring. If you’re rebuilding an engine mount or replacing a fire suppression cylinder, having those details means you order once. For related diesel engine parts, look at the Carrier Transicold CT3-69-TV DIESEL ENGINE Parts List and Carrier V1903-TV V2203-TV Parts Catalog for additional engine components.

76 Pages – No Adobe Watermarks, No Reprints

This is a direct scan of the original Carrier publication, not a recompiled PDF with missing pages. The file opens with a clean table of contents and every page is readable. I’ve seen some online sellers sell “reprints” that are just screen captures of a parts database – those miss the exploded view notes and the revision dates. This copy is the real factory print. The diesel engine itself is a common reference, but for background on the technology you can read this Wikipedia article on diesel engines – but for part numbers, stick with this catalog.

Who Needs This Catalog?

Home garage enthusiasts rebuilding a Carrier‑powered unit. Fleet mechanics that can’t afford to order the wrong clutch or hose. DIYers who just finished a teardown and need to reorder the 12 washers that fell off the bench. If you’ve ever had to return a part because the aftermarket cross‑reference gave you a ‘compatible’ number that wasn’t, this manual stops that cycle. It’s also useful for inventory management – you can count parts on shelf against the factory bill of materials.

Does this catalog include repair instructions or torque specs?

No. This is a parts catalog only. It lists every component with part numbers and quantities. For disassembly or assembly torque values, you need the separate service manual. I keep both on my tablet when I’m in the shop.

Will this work for the older XZ20K series?

Not directly. The XZ25K.45.15A and XZ35K.45A have unique engine accelerator and mounting brackets. Some hardware like M6 nuts and washers may cross‑over, but the suspension frames and soft shaft assemblies are specific to these models. If you’re working on an earlier variant, find the matching parts catalog for that chassis.

Stop wasting time on bad part numbers. Stop returning boxes of wrong fasteners. Access the Factory Manual and get the exact Carrier components your engine needs.