Titan 142-004 Upper Packing Spring
OEM Titan Fluid Section Component
Titan 142-004 Upper Packing Spring is an OEM stainless steel compression spring that maintains consistent pressure on the upper packing assembly in compatible Commander, PowrBeast, PowrCoat, PowrLiner, PowrTex, and PowrTwin sprayers, ensuring reliable piston sealing and pressure retention.
Compatibility Table
Replacing a fatigued or broken packing spring restores proper sealing force, eliminates upper packing leaks, and maintains consistent spray pressure.
Titan Fluid Section Replacement Component
Titan 142-004 Upper Packing Spring for Commander, PowrTwin and PowrLiner Sprayers
Titan 142-004 is an OEM stainless steel upper packing spring that serves a critical function in the fluid section of professional Titan and Speeflo sprayers. This compression spring is positioned above the upper packing set in the motor/pump block, applying consistent downward force that keeps the packings compressed against the displacement rod throughout each pump stroke. Proper spring tension is essential for maintaining a reliable seal, preventing fluid from bypassing the packings, and ensuring consistent pressure output. Official Titan service manuals specify the 142-004 as item 5 in the fluid pump assembly, with installation guidance requiring the small tapered end of the spring to face up toward the motor/pump block. Over time, packing springs can lose tension, become fatigued, or break from continuous cycling and exposure to pressure. A weakened or broken spring allows the upper packings to relax, leading to upper packing leaks, pressure loss, and inconsistent spray performance. The 142-004 is verified as compatible with an extensive range of models, including the Commander Air Powered Airless Sprayer (140-556 fluid pump assembly), PowrBeast 7700 and 9700, PowrCoat 975, PowrLiner 6000, 6950, 6955, 8900XLT, 8900XLTSP, 8950, 8955, and 9900XLT, PowrTex 1200SV, 6900SF, and 12000SV, and PowrTwin 5500, 6900 series, 8900GH, and 12000 series. It is commonly serviced alongside the upper packing set (138-052A), O-ring (145-031), and piston rod (138-917). Always verify fitment against your specific model's parts diagram before ordering.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM Titan stainless steel upper packing spring for fluid section rebuilding and maintenance. |
| Function | Maintains consistent compression on the upper packing assembly; improves piston sealing and pressure retention; prevents fluid bypass. |
| Compatible Models | Commander 140-556; PowrBeast 7700, 9700; PowrCoat 975; PowrLiner 6000, 6950, 6955, 8900XLT, 8900XLTSP, 8950, 8955, 9900XLT; PowrTex 1200SV, 6900SF, 12000SV; PowrTwin 5500, 6900 Plus DI, 6900GH, 6900GHD, 6900XLT, 8900GH, 12000 Plus, 12000GH, 12000GHD, 12000XLT, 12000XLTDI. |
| OEM Part Number | 142-004 Upper Packing Spring. |
| Common Problems Solved | Upper packing leaks, weak packing pressure, pressure loss, inconsistent spray output, and premature packing wear. |
| Target Users / Markets | Painting contractors, rental fleets, maintenance crews, and repair shops running compatible Titan or Speeflo sprayers. |
| Commercial Benefits | Restores proper packing compression, improves pump efficiency, reduces maintenance costs, and minimizes equipment downtime. |
When installing the 142-004 Upper Packing Spring, place the spring into the motor/pump block with the small tapered end facing up toward the motor. Inspect the upper packing set (138-052A) and piston rod (138-917) for wear or scoring before reassembly. Replace any fatigued, broken, or weakened spring. Always verify fitment against your specific model's parts diagram before ordering.
Frequently Asked Questions
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