1.75 Gallon Extension

The RotopaX 1.75-Gallon Extension lets you securely stack a second fuel or storage container on top of a 1.75-gallon RotopaX pack. Designed with the same precision engineering as the rest of the RotopaX system, this extension maintains a tight, rattle-free fit through vibration, heat, and trail abuse giving you more capacity without adding complexity.

This extension threads directly into the existing Pack Mount base, locking your second container in place with a solid, one-piece design. Whether youre running dual fuel packs or stacking a storage or water container, the 1.75-Gallon Extension keeps your setup compact, stable, and easy to remove when needed.

If you plan to mount a 1.75-gallon pack on top of a larger container (1-, 2-, or 4-gallon), use the Standard Extension instead for proper fitment and clearance.

Key Features

• Designed for 1.75-Gallon Base Packs allows secure stacking of additional RotopaX containers.
• Precision-Machined Construction tight, wobble-free fit for long-term use.
• One-Piece Design threads directly into Pack Mount for easy installation.
• Rugged and Durable built to handle off-road vibration and temperature extremes.
• Dimensions: 4 x 1 x 5
• Compatibility: all RotopaX fuel, water, and storage containers.
• Note: extensions defeat the locking function of LOX mounts use DLX or Standard mounts when stacking.

Mount your first container to the Pack Mount, thread in the 1.75-Gallon Extension, then align and seat the second container on top. Tighten the handle until firm no movement means its trail-ready.

Lightweight, strong, and engineered for real-world use, the RotopaX 1.75-Gallon Extension adds modular flexibility to your setup without sacrificing strength or safety.

Partner item ships directly from RotopaX.