Titan 449-185 Washer

Part number 449-185 is a Washer specifically engineered for use across a comprehensive range of professional sprayer systems including PowrTwin TM 8900 XLT, 12000 XLT, 12000 XLT DI, 6900 XLT, and 6900 XLT DI; PowrTex 6900SF and 12000SV (including 0528919D); and PowrLiner 8900 XLT, 8900 XLT SP, 6900 XLT, and 6900 XLT SP. These professional units include high-pressure airless sprayers, texture sprayers, and line stripers for commercial, industrial, and pavement marking applications, delivering up to 7200 PSI operating pressure. This washer is used in multiple critical assembly points throughout these systems, providing essential load distribution under fastener heads and nuts.

By spreading the clamping force over a wider area, the washer prevents damage to painted surfaces, soft materials, and precision components while ensuring consistent, reliable clamping force. It is manufactured from corrosion-resistant materials to withstand exposure to paints, solvents, moisture, and temperature extremes. The precise inner and outer diameter dimensions ensure proper fit with the specified bolts and screws, while the flat, parallel surfaces provide even load distribution. In applications requiring vibration resistance, the washer may be used in conjunction with lock washers or thread locking compounds.

Washers are subjected to continuous compression, vibration, and potential corrosion. Failure modes include deformation from over-torquing, corrosion compromising material integrity, and embedment into softer materials over time. A damaged, deformed, or missing washer can lead to inadequate clamping force, loosening of critical components, and damage to mating surfaces. Replacement with genuine 449-185 washer restores proper load distribution, ensures secure assembly, and maintains the structural integrity of these professional sprayer systems.