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Specifications

The STEMCO 1R12-423 Super Cushion® Rolling Lobe Air Springs are engineered for maximum performance and durability in heavy-duty trucks and commercial vehicles. These air springs are built with advanced Super Cushion® technology to deliver superior ride quality, resilience, and load-carrying capacity. Designed to withstand the toughest road conditions, they ensure a smooth and stable ride for both drivers and cargo. Perfect for replacing worn-out air springs or upgrading your vehicle's suspension, the 1R12-423 provides reliable, long-lasting performance for demanding applications in the transportation industry.
Weight
25

Compatibility

Freightliner (2000-2021) – All Models

Kenworth (1986-2021) – All Models

Mack (1951-2021) – All Models

Peterbilt (1986-2021) – All Models

Volvo (1996-2021) – All Models

Western Star (1986-2021) – All Models

 

Alternative Part Numbers

STEMCO
1R12-423

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