Land Rover Discovery 2 AC drain plug mod - image

Files (1)

Disco_2_AC_drain_plug_v1.stl

STL

222.3 KB

Print guidance estimate

Estimated from part metadata

Print cost & setup estimate

Planning numbers for filament, cost, time, and setup. Treat them as estimates until you confirm the file in your slicer.

1 model file

Recommended kit

17g

Based on 25% main infill across listed model files

Material cost

$0.41

Filament only at roughly $24/kg PETG / ASA

Print time

29m–49m

Uses 70 mm/s, 0.2 mm layers; verify supports in slicer

STL file	Role	Source size	PETG / ASA 20%	PETG / ASA 25%	100% solid	Recommendation
Disco_2_AC_drain_plug_v1.stl	Primary model	222.3 KB STL	16g $0.38	17g $0.41	38g $0.90	Ensure a secure fit to prevent leaks

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Mechanical/Functional

Land Rover Discovery 2 AC drain plug mod

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Description

I've heard that the AC drain plug on Land Rover discovery 2's is problematic in that it drains right onto the electrical connectors for the trans and on the passenger side it drains on the driveshaft. These little adapters go into the AC drain locations and you can put a 3/8" hose on it and direct the water somewhere else.

Compatible Cars

Land Rover Discovery

Published Jul 2, 2026Updated Jul 15, 2026

Originally published on thingiverse.com by Nathan Slocum (Discoaintdead) · License: CC BY

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