Trunnion Nut 334‑441 – Fits Mack Trucks Heavy‑Duty Suspension Fastener freight T-series (T300/400/450/600/800

T-series (T300/400/450/600/800

Key Features:• Application: Kenworth and other heavy-duty trucks and trailers• Size: 1-3/4" outer diameter with M32-4 thread• Ideal for leaf spring and torque rod assemblies• Reduces metal-on-metal contact and suspension wear• Direct OEM replacement for multiple part numbers

it enhances stability

and Sirco SH2116

It ensures the trunnion remains properly supported

Trunnion Nut 334‑441 – Fits Mack Trucks Heavy‑Duty Suspension Fastener freight T-series (T300/400/450/600/800The Mack Trunnion Nut is a heavy duty securing component used in Mack truck suspension systems, specifically for mounting and retaining the trunnion bar assembly. This precision machined nut helps maintain structural integrity and alignment under extreme load and road conditions. Built from high strength steel, it ensures a durable fit for long service life. OEM Cross References: E67762, 334441, E3700, M1600, 40386, R303700 Key Features: Application: