Dayton Parts 30840 Spring

The Dayton Parts 30840 Spring is designed to replicate the original fit and operational characteristics of your vehicle or trailer’s existing leaf springs. It efficiently restores suspension function lost due to excessive loads, impact damage, fatigue cracking, rust deterioration, or general wear and tear. Constructed from premium-grade materials and manufactured to exacting tolerances, this leaf spring delivers consistent dependability and an extended operational lifespan. Backed by America’s most respected aftermarket leaf spring manufacturer, the 30840 is a trusted choice for maintaining optimal ride quality and cargo support.

Dayton Parts 30840 Spring

PRODUCT OVERVIEW
The Dayton Parts 30840 Spring is a heavy-duty leaf spring replacement engineered to match the original fit and performance of your vehicle or trailer’s suspension system. Designed to support your vehicle’s weight and cargo while maintaining optimal ride quality, this spring is built to exacting tolerances using premium-grade materials for long-lasting reliability.

KEY FEATURES
- Factory-matched design replicates the original fit and operational characteristics of your existing leaf springs
- Ideal replacement for springs damaged by excessive loads, impact, fatigue cracking, rust, or regular wear and tear
- Heavy-duty construction using premium-grade materials manufactured to exacting tolerances for consistent performance
- Industry-leading reliability backed by America’s most respected aftermarket leaf spring manufacturer