Dongfeng DFA1063DJ10, 301, 303 2006 Parts Catalog – 339 Pages of OEM Part Numbers

Description

You tried ordering a replacement water pump for a Dongfeng DFA1063DJ10-301 last week. The supplier asked for the part number. You guessed. The pump showed up with the wrong bolt pattern. Two days wasted. That’s exactly why you need the Dongfeng DFA1063DJ10, 301, 303 2006 Parts Catalog—not a third-party list that lumps 303 parts into the same bin. I’ve seen guys bend brake lines because they grabbed the wrong banjo bolt. Don’t be that guy.

This is the same 339-page book that Dongfeng’s own parts counter uses. It’s a direct scan of the 2006 publication, complete with the original foreword warning that drawings reflect pre-September 2006 production. If your truck was built after that, the catalog tells you to note the production date when ordering. That’s the kind of honesty you don’t get from a generic web list.

12 Sections Across 339 Pages

The catalog breaks down into 12 systems: Engine, Engine System, Clutch, Gearbox, Propeller Shaft, Front/Rear Axle, Wheel & Spare Wheel Carrier, Steering System, Brake System, Electric System, Cab, and Tools. Every section contains exploded-view diagrams with callouts to the part numbers. The Engine section alone covers cylinder blocks, pistons, valve trains, and oil pumps. Brake system pages show master cylinder, wheel cylinders, lines, and parking brake hardware. You get the exact quantities per assembly—no guessing if you need one or six crush washers.

Each parts list includes the part number, name, quantity, and a reference to the figure number. The use instructions on page 4 explain how to decode the figure numbers: system letters (ES for engine, B for brake) plus system group number and sequence. That’s how you avoid ordering a clutch part when you need a gearbox piece.

How Do You Identify the Correct Part Number?

Dongfeng assigns a four-character model code: A01 for DFA1063DJ10-301, A03 for DFA1063DJ10-303, B01 for DFA1063DJ14-301, B03 for DFA1063DJ14-303. Those codes appear on the top of each parts list page. If your truck is a 301, you stick to A01 pages. Mixing A03 parts can get you the wrong steering knuckle or brake caliper. The catalog also warns that different suppliers might be used for the same model—so check the actual part on your truck before ordering. That’s not a flaw; it’s a factory acknowledgment of production reality.

Brake System: Identifying Components

The Brake System section (section 9) covers everything from the dual-circuit foot valve to the slack adjusters on the rear S-cams. Exploded views show each diaphragm spring and return spring. The part numbers are keyed to the figure number—for example, B-01-01 might show the air dryer assembly. If you’re replacing a brake chamber, you’ll see the exact bracket and clevis pin. Without this catalog, you’re hunting through aftermarket sites that might list a part that sort of fits. Sort of fits gets a truck pulled out of service on a safety lane.

Engine and Engine System Coverage

Section 1 (Engine) and Section 2 (Engine System) split the powertrain into base engine and its ancillaries—fuel injection pump, turbocharger (if equipped), cooling system, exhaust manifold. The Internal Combustion Engine Internal Combustion Engine fundamentals are universal, but the part numbers for the injection pump mounting bracket are specific to the DFA1063DJ10. Same block, different bracket. The catalog gives you the bracket part number with the quantity (usually one). No need to measure bolt patterns.

Why an OEM Parts Catalog Beats Aftermarket Lists

I’ve had aftermarket “compatible” lists send me a fan belt that was two ribs short. You can’t bill a customer for that. This catalog comes from Dongfeng Automobile Co., Ltd.—the same company that engineered the truck. Their foreword states that any unauthorized reproduction is prohibited. That’s how you know the data hasn’t been transcribed by a summer intern. The Automotive Industry Overview Automotive Industry Overview shows how standard practice is to rely on OEM documentation. Skip that, and you’re gambling with your time.

Related manuals you might need: the DONGFENG DFA1063DJ10 2006 Service Manual for repair procedures and torque specs; the DFA1101GZ5AD6J-907 Light Commercial Vehicle Spare Parts Catalog if you also work on those models; and the DONGFENG DFA1101GZ5AD6J-907 2006 Operation Manual for driver-level controls.

Audience: Who Needs This Catalog?

Fleet mechanics who manage a mixed bag of Chinese light trucks. DIY owners who bought a surplus Dongfeng and need to rebuild the brake system. Home garage enthusiasts who want to keep a 2006 model on the road without paying dealer markup on parts. Beginners will lean on the exploded views to learn what things look like; experienced techs will use the part numbers to cross-reference with local suppliers.

Does this catalog include torque specs or repair steps?

No. This is a parts catalog only. It provides exploded views, part numbers, and quantities for ordering. For torque values and removal/installation procedures, get the separate service manual linked above.

Can I use this to order parts for my DFA1063DJ14-303?

Yes. The catalog covers both DFA1063DJ10 and DFA1063DJ14 variants in both 301 and 303 trim. Use the model code (B01 or B03) to locate the correct pages.

How do I decode the figure number on an exploded view?

Figure numbers use a system: letter(s) for the system (e.g., ES for engine), then a two-digit group number, then a two-digit sequence number, then an optional identifier. The instructions on page 4 explain the full format. Match the figure number in the parts list to find your part.

Are there any electrical schematics in this catalog?

The Electric System section (section 10) includes component breakdowns for wiring harnesses, switches, lights, and the instrument cluster, but not full circuit diagrams. For wiring diagrams, you need the service manual.

Access the Factory Manual and keep it on the bench. Open it before you pick up the phone to order parts. That’s the difference between a one-call job and a three-call headache.