Design by jcrusader · Original design · CC-BY-SA-4.0 · Source details. Indexed via 3DCarParts. Source text and images remain credited to their creators; no modified design files supplied.
Designer source image. It may show an installed part, prototype or render; it is not an Orphaned Parts production sample.
GR Rear Differential Cooler Duct
GR Rear Differential Cooler Duct design listed for 1999 Toyota Yaris. Listed category: cooling-system. Verify dimensions, fitment and material suitability before printing.
- Make
- Toyota
- Model
- Yaris
- Year range
- 1999
- Submodel
- Not supplied
- Engine
- Not supplied
Source approval status: pending. Source flags do not certify fit, material suitability or safety for your vehicle.
License conditions, files, application and fit are reviewed before work is accepted.
Description
3D printable rear diff duct for GR Yaris.
## Technologies
- FreeCad
## Printing
Part in split into separate bodies, but large printer is required for main bit. Idealy something around 35x35 (like Qidi X-MAX3).
Main body can be split in slicer into two halves to avoid filament waste on supports. There is a lip on the edge which allows to either plastic-weld it with soldering iron or to glue it together.
Other pieces are a press/snap fit, but glue is recommended to keep it all in one big piece.
### Parts:
- Inlet - cutout holes for main body are already bigger, to account for printer tolerances (as scaling this part in slicer would be hard)
- RearHanger - probably safest to scale it to 102-103 %
- Outlet - probably safest to scale it to 99%
- MainBody - print "as is"
**Bear in mind that due to printer's tolerance - You might need to scale some parts up/down.**
## Development
This project is open source: https://github.com/bogumilbierc/gr-yaris-rear-diff-duct/tree/main
Source description, under the recorded CC-BY-SA-4.0 license.
Print instructions
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed
Settings from the source; not independently tested by Orphaned Parts.
Print price estimates
Planning prices for one print, not a final quote. Defaults use a size allowance inferred from the part name, not a measured or sliced model. Filament suitability must be confirmed.
| Filament | USD / print | Application notes |
|---|---|---|
| PLA | $28.50 | Indoor prototypes; not a default material for hot vehicle interiors. |
| PETG | $29.00 | General-purpose candidate; heat and creep need review. |
| ASA | $32.50 | Candidate for UV exposure; verify temperature and geometry. |
| ABS | $31.50 | Enclosed printing; review application and dimensions. |
| TPU | $37.50 | Flexible designs only; not a substitute for rigid materials. |
| Nylon | $37.50 | Moisture, tolerances and application require review. |
| PA-CF | $42.50 | Filled nylon; abrasive filament and fit need review. |
Pricing assumptions and exclusions
USD: ($6 setup + $3 finishing + filament weight × assumed spool cost × 1.25 waste allowance + print hours × $2.50 × material time factor) ÷ 0.65. Rounded up to the next $0.50.
Assumed spool costs per kg: PLA $25, PETG $30, ASA $40, ABS $30, TPU $45, Nylon $65, PA-CF $95. Time factors: PLA/PETG 1.0, ASA/ABS 1.2, TPU 1.6, Nylon 1.4, PA-CF 1.5. These are proposed shop rates, not measured production costs.
Design work, test fitting, hardware, shipping and tax are additional where needed. Multi-file sets may need several prints. Use actual sliced weight and time when available. Final pricing is confirmed in writing.
All available source data
- Id
- cbe527e5-4bfc-4576-b03d-a82faf518b62
- Part Name
- GR Rear Differential Cooler Duct
- Slug
- gr-rear-differential-cooler-duct
- Category
- cooling-system
- Cswp Approval Status
- pending
- Download Status
- approved
- Make
- Toyota
- Model
- Yaris
- Year
- 1999
- Year End
- Not supplied
- Submodel
- Not supplied
- Engine
- Not supplied
- Created At
- 2026-07-08T07:33:15.527946+00:00
- Origin
- aggregated
- Source
- thingiverse
- Source Url
- https://www.thingiverse.com/thing:7019488
- Source Creator Url
- https://www.thingiverse.com/jcrusader
- Cc License Code
- CC-BY-SA-4.0
- Cc License Url
- https://creativecommons.org/licenses/by-sa/4.0/
- For Sale
- No
- Fulfillment Mode
- platform
- Manual Price Cents
- Not supplied
- Image Url
- https://r2-upload.3dcarparts.workers.dev/file/parts/cbe527e5-4bfc-4576-b03d-a82faf518b62/images/gr-rear-differential-cooler-duct-1_1783495996772_pkb31e.jpg
- Author
- jcrusader
- Estimated Price Cents
- Not supplied
- HasMultipleModelFiles
- No
- ModelFileCount
- 0
- Download Count
- 6
- Detail Url
- https://3dcarparts.org/library/1999/Toyota/Yaris/gr-rear-differential-cooler-duct
Source price fields and sale flags are metadata, not our selling prices. Their currency was not specified in the catalog. File counts do not mean files were downloaded or tested. No manufacturer savings or discontinued status is inferred.