Hudy Air Vac - Vacuum Pump - On Road 1:8 - 1:12

The Hudy Air Vac (DY104002) is a compact, electric-powered vacuum pump designed to quickly and easily bleed unwanted air from oil-filled on-road shock absorbers and differentials. Engineered for precision and reliability, it delivers consistent results at the track or on the bench, helping you achieve smooth, repeatable damping performance.

This on-road 1:8–1:12 version features a fully CNC-machined aluminium main platform with a dedicated shock holder plate using 14.8 mm holes, plus exchangeable shock/diff stands and a transparent cover to observe the process. Built-in attention to detail includes a strong vacuum pump and a robust carry solution for safe storage and transport. Produced and assembled in Europe by HUDY.

Key Features

• Electric vacuum pump for bleeding on-road shocks and differentials
• Fully CNC-machined aluminium platform for stability and durability
• Shock holder plate with 14.8 mm holes
• Exchangeable shock and differential stands with transparent plastic cover
• Ultra-compact design with simple, reliable operation
• Includes 600 mm connecting cable with gold-plated banana plugs
• Supplied in a premium hard case for safe storage and transport
• Produced and assembled by HUDY in Europe

What’s Included

• Hudy Air Vac vacuum pump unit (on-road 1:8–1:12)
• Holders for shock absorbers and differential
• Exchangeable shock/diff stands
• Transparent plastic cover
• 600 mm connecting cable with gold-plated banana plugs
• Premium hard case

Power Options & Guidance

• Ideal: 12 V DC power supply (use a 12 V DC 0.2 A power supply)
• Possible: 7.2 V battery (works more slowly)
• Possible: 2S LiPo (7.4 V) or 3S LiPo (11.1 V) – operation is slower
• Not permitted: 4S (14.8 V) – will damage the Air Vac

Suggested Compatibility

Suggested compatibility: on-road shock absorbers and differentials in 1:8 to 1:12 classes.

Required To Complete

• 12 V DC 0.2 A power supply or a suitable battery pack (e.g. 7.2 V; 2S/3S usable with slower operation)