Dayton 334‑201 Rebound Bolt Assembly – ½″‑20 x 4¾″

Overview
The Dayton 334‑201 Rebound Bolt Assembly is a heavy-duty rebound bolt designed for use in medium to heavy‑duty truck and trailer suspension systems. Made for reliability and precision, this bolt assembly ensures optimal spring rebound performance and long service life in demanding work environments.

Key Features

• Bolt Thread: ½″‑20 standard thread for secure, universal mounting

• Bolt Length: 5.00 (120.65 mm) – ideal for various spring and suspension configurations

• Spacer/Shoulder: 3.25″ spacer to maintain proper spring separation and alignment

• Durable Construction: OEM-grade steel designed to withstand vibration and shock

Compatability & Cross-Reference Guide
This assembly is fully interchangeable with multiple OE and aftermarket part numbers:

334‑201 • 334201 • 797‑334201 • M‑2819 • M2819 • 130‑M2819 H75520 • H85050 • K1036 • 092370 • 08203531 • E‑1975 • E1975 270‑E1975 • SA1018 • 3QK2171K16 • R301975 • 074200 • T5544 TK19011 • TK22581 • SR1016 • EUE‑1975 • EUE1975 • TW334‑201 TW334201 • 55‑108 • 55108 • SRL109 • R231 • CQ73655 • SRL04 S7230

Applications
Widely used in suspension setups like Dayton’s Tri‑Lite and Truckmaster systems, and popular in brands such as Reyco, Euclid, Automann, Flagg, and others

Why Choose 334‑201?

• Premium OEM Quality: Manufactured by Dayton® for consistent performance

• Wide Cross-Reference Compatibility: Supports streamlined inventory and easy sourcing

• Built for Harsh Environments: Handles heavy vibration, suspension movement, and seasonal wear

• Exactly Sized: 5.00″ overall length with 3¼″ spacer ensures proper alignment and function

Technical Specifications