Titan 449-120 Spacer Axle
OEM Titan Wheel Component
Titan 449-120 Spacer Axle is an OEM axle spacer that maintains correct clearance and alignment of wheels and bearings on compatible Titan airless sprayers and line stripers, preventing misalignment and premature wear.
Compatibility Overview
Maintains the correct distance between axle components, ensuring wheels and bearings are properly aligned. Prevents unwanted axial movement that could lead to misalignment, binding, or excessive wear. A worn or missing spacer causes wheel wobble, uneven tire wear, unusual noise, and premature bearing failure. OEM replacement restores proper wheel alignment and safe handling.
Titan Axle Spacer Replacement
Titan 449-120 Spacer Axle for Wheel and Bearing Alignment
Titan 449-120 is an OEM axle spacer designed to establish and maintain correct distances between parts mounted on an axle in compatible Titan airless sprayer and line striper systems. This precision-machined component is essential for proper wheel alignment, bearing function, and safe machine handling. On an axle assembly, spacers are used to correctly position wheels, bearings, and other components. They ensure that each component is held in its proper location, preventing unwanted axial movement that could lead to misalignment, binding, or excessive wear. The spacer is typically a cylindrical piece machined to precise dimensions from durable materials such as steel. It may be used between two wheel bearings to maintain correct preload, or between a wheel hub and a frame bracket to center the wheel. Over time, axle spacers can become worn, corroded, or damaged. A missing or incorrectly sized spacer can cause wheels to wobble, bearings to fail prematurely, and the sprayer to handle poorly. Symptoms of a faulty axle spacer include excessive play in the wheel, uneven tire wear, unusual noises from the wheel area, or difficulty in maintaining proper bearing adjustment. Replacing a worn or damaged axle spacer with this genuine part restores correct wheel alignment and spacing, ensuring smooth wheel rotation, proper bearing function, and safe, predictable handling. When replacing the spacer, it is important to inspect the axle, bearings, and other related hardware for wear. Always verify compatibility against your specific sprayer's parts diagram, as axle configurations vary across models and production revisions.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM Titan axle spacer used to maintain correct clearance and alignment of wheels or other components on an axle in compatible sprayer systems. |
| Function | Axial positioning: maintains correct distance between axle components. Alignment: ensures wheels and bearings are properly aligned. Wear reduction: prevents component movement and premature wear. |
| System Location | Axle assembly, between wheel bearings, hubs, or frame brackets. |
| Documented Compatible Models | 1100 XC Airless Sprayer; Airless Sprayer 1200 GXC; Epic 1200 HPG; PowrLiner 2800; PowrTwin 4500, 5500, 8900GH, 12000GH, 12000XLT, TM 8900 XLT; ProMark II. Verify your exact model and revision against the parts diagram. |
| OEM Part Number | 449-120 Spacer, Axle. |
| Common Problems Solved | Excessive wheel play, wheel wobble on axle, uneven tire wear indicating misalignment, unusual noise (grinding or clicking) from wheel area, and visible wear, corrosion, or damage to the spacer. |
| Replacement Indicators | Wheel wobbles on axle, uneven tire wear, grinding or clicking from wheel area, or spacer is visibly worn, corroded, or damaged. |
| Related Parts Commonly Serviced Together | Axle (check for wear where spacer contacts), wheel bearings (often positioned by spacer, check for wear), and wheel hub/components (inspect for damage from incorrect spacing). |
| Installation Notes | Inspect the axle, bearings, and other related hardware for wear during replacement. Ensure the spacer is correctly positioned to maintain proper clearance and alignment. |
The 449-120 Spacer Axle is a critical wheel component for compatible Titan sprayers. If you observe excessive wheel play, uneven tire wear, unusual noises from the wheel area, or visible wear on the spacer, replace it with this genuine OEM part. A missing or worn spacer can lead to bearing failure and poor handling. Always inspect the axle and bearings during replacement to ensure a complete and reliable repair. Verify model compatibility against your Titan parts diagram, as axle configurations vary across sprayer platforms.
Frequently Asked Questions
Contractor-focused answers for confirming fitment and service value.
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