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Battery vent plug and adapter — source image

Design by benejoseph · 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.

DESIGN LIBRARY · electrical

Battery vent plug and adapter

Battery vent plug and adapter design listed for 2016 Toyota Highlander. Listed category: electrical. Verify dimensions, fitment and material suitability before printing.

Make
Toyota
Model
Highlander
Year range
2016
Submodel
Hybrid
Engine
Not supplied
Fitment review needed

Source approval status: pending. Source flags do not certify fit, material suitability or safety for your vehicle.

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License conditions, files, application and fit are reviewed before work is accepted.

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Description

###Interstate (Costco) vent tube battery adapter


**Print with TPU. 100% infill for the adapter, 50% infill rectilinear for the plug**

* As per Reddit and others, you can purchase a group 35 size AGM battery for your Highlander Hybrid instead of paying $$$ from the dealer. Group 24F doesn't fit, despite what Costco recommends.
* Because the battery is contained in the passenger compartment, it needs to be vented via a vent tube. Unfortunately the vent tube is way too small for the vent ports in the Interstate battery.
* There are two vent ports, one needs to be plugged, the other needs the tube.
* My Toyota Highlander Hybrid model year is 2016

Source description, under the recorded CC-BY-SA-4.0 license.

Print instructions

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

Settings from the source; not independently tested by Orphaned Parts.

CHOOSE YOUR FILAMENT

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.

FilamentUSD / printApplication notes
PLA$17.50Indoor prototypes; not a default material for hot vehicle interiors.
PETG$18.00General-purpose candidate; heat and creep need review.
ASA$18.50Candidate for UV exposure; verify temperature and geometry.
ABS$18.50Enclosed printing; review application and dimensions.
TPU$20.00Flexible designs only; not a substitute for rigid materials.
Nylon$20.00Moisture, tolerances and application require review.
PA-CF$21.00Filled 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
025e8614-1940-4fc8-b2a0-9afe73130296
Part Name
Battery vent plug and adapter
Slug
battery-vent-plug-and-adapter
Category
electrical
Cswp Approval Status
pending
Download Status
approved
Make
Toyota
Model
Highlander
Year
2016
Year End
Not supplied
Submodel
Hybrid
Engine
Not supplied
Created At
2026-05-10T17:41:57.338944+00:00
Origin
aggregated
Source
thingiverse
Source Url
https://www.thingiverse.com/thing:7216964
Source Creator Url
https://www.thingiverse.com/benejoseph
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/025e8614-1940-4fc8-b2a0-9afe73130296/images/battery-vent-plug-and-adapter-1_1778434918630_5ksp7f.jpg
Author
benejoseph
Estimated Price Cents
Not supplied
HasMultipleModelFiles
No
ModelFileCount
0
Download Count
0
Detail Url
https://3dcarparts.org/library/2016/Toyota/Highlander/battery-vent-plug-and-adapter

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.

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