ESI Auxiliary Air Spring System for RAM TRUCKS Promaster – Rear Axle – With External Compressor – Ø10" / Torpress T291 – 40755479

Don't let your vehicle sag!

Prevent your vehicle from sagging and improve ride comfort, driving stability, and safety – even with a heavy load.

Suitable for this vehicle

This ESI compressor kit / accessory was developed for RAM TRUCKS Promaster. It supports the standard suspension under heavy loads, motorhome superstructures, trailer operation, and for vans and commercial vehicles.

Technical data

• Article number: '407555479
• Manufacturer: ESI Italia / Top Drive System
• Vehicle: RAM TRUCKS Promaster
• Year of manufacture from: 09/2013
• Year of manufacture to: open
• Axle: Rear axle
• Version: With external compressor
• Air bellows: Torpress T291
• Bellows size: Ø10"

Documents for the required registration

• Manufacturer confirmation available.
• Registration possibilities must be clarified with the competent testing authority before purchase.

Important note

Before ordering, please check vehicle data, axle design, year of manufacture, and spring/frame dimensions. The catalog data are given by the manufacturer as non-binding.

Consultation: +43 680 207 2960