ATRO LP50-24000 Bolster Spring Kit | Replaces Dayton 334-852AU | Polyurethane Suspension Spring

Product Overview

ATRO Part Number: LP50-24000
Category: Suspension
Product Type: Bolster Spring Kit
Quantity Per Vehicle: 1 Kit
Kit Contents: (2) Bolster Springs
Material: Premium Polyurethane
Country of Origin: Made in USA
UPC: 751354027983
Shipping Weight: 41.75 lbs

Description

The ATRO LP50-24000 Bolster Spring Kit is a heavy-duty suspension replacement designed for commercial trucks and trailers utilizing Hendrickson HN Series suspensions. Manufactured from high-performance polyurethane, these bolster springs provide superior durability, resistance to cracking, and longer service life compared to traditional rubber components.

Each kit includes two bolster springs and is engineered to meet or exceed OEM specifications for fit, performance, and reliability.

Key Features

• Includes (2) bolster springs per kit
• Durable polyurethane construction
• Resistant to oil, chemicals, abrasion, and weathering
• Longer service life than conventional rubber springs
• Direct replacement for numerous OEM and aftermarket part numbers
• Made in the USA
• Designed for heavy-duty truck suspension applications

Vehicle Fitment & Applications

Compatible with select heavy-duty truck suspensions including:

Hendrickson HN Series

• HN 402
• HN 460
• HN 462

Cross Reference Numbers

OEM References

Aftermarket Cross References

Note: Some listed cross references may refer to a single spring. Verify application requirements before ordering.

Specifications

Benefits of Polyurethane Suspension Components

ATRO polyurethane suspension parts offer:

• Increased durability
• Reduced maintenance costs
• Better resistance to compression set
• Improved load support
• Superior resistance to environmental damage
• Extended service intervals

Replaces Dayton Parts 334-852AU

The ATRO LP50-24000 kit is a direct replacement solution for applications requiring Dayton Parts 334-852AU bolster springs and other equivalent OEM and aftermarket suspension components.

Includes: 2 Bolster Springs
Material: Polyurethane
Made in USA