Need Replacement Mounting Hardware For Thule Cascade Cargo Box
Updated 01/05/2026 | Published 09/14/2024
Question:
I need the screw knobs for the Thule cascade that fits the U bolts. It seems to be an odd thread size.
asked by: Kevin L
0
Expert Reply:
Hello Kevin. The Thule Cascade Cargo Box has been discontinued for quite some time, so that specific knob is not available. What you can do it use the Replacement QM3 - Quick Mount Hardware # TH04997 which will completely replace the mounting hardware (including knobs) for your Cascade cargo box. This will be the only option since parts specifically for the Cascade are no longer being made.
expert reply by:
Jesse M
0
Product Page this Question was Asked From
Replacement QM3 - Quick Mount Hardware - for Adventurer Cargo Box
- Accessories and Parts
- Roof Box
- Mounting Hardware
- Thule
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Jesse M.
1/5/2026
Hey Kevin, how did things go with the replacement QM3 hardware on your Thule Cascade box? Your update could make it easier for others trying to replace those discontinued knobs.