

SprayTech part 590-068 is a black grip handle designed for use in compatible sprayer systems. This handle provides a comfortable, non-slip gripping surface for operators when moving, positioning, or controlling the sprayer equipment. Constructed from durable rubber or thermoplastic materials selected to withstand exposure to paints, solvents, and environmental conditions, this grip handle helps maintain operator control and reduces hand fatigue during extended use. Replacing worn, cracked, or chemically degraded handles restores proper grip and equipment maneuverability.
| Part Number | 590-068 |
|---|---|
| Part Description | Black Grip Handle |
| Brand | SprayTech |
| Fits | PowrTwin TM 8900 XLT; PowrTwin 12000GHD; PowrTwin 12000GH; PowrTwin 12000GH Insert; PowrTwin 12000 XLT; PowrTwin 12000 XLT DI; PowrTwin 12000 Plus DI service; PowrTwin 12000 GHD; PowrTwin 8900GH; PowrTwin 6900GH; PowrTwin 6900 XLT; PowrTwin 6900 XLT DI; PowrTwin 6900 , 12000 Plus DI; PowrTwin 4900GH; PowrTwin 4900 XLT; PowrTwin 4900 , 6900 , 8900, 12000 Plus; PowrTwin 4500; PowrTwin 3500; PowrTwin 3500 50th anniversary; PowrTex 6900SF, 12000SV; PowrTex 6900SF, 12000SV 0528919D; PowrLiner 8900; PowrLiner 8900 XLT; PowrLiner 8900 XLT SP; PowrLiner 6950_1; PowrLiner 6950; PowrLiner 6900 XLT; PowrLiner 6900 XLT SP; PowrLiner 6000; PowrLiner 5000; PowrLiner 4950; PowrLiner 4900; PowrLiner 4900 XLT; PowrLiner 4000; PowrLiner 4955, 6955, 8955 |
| Condition | New |
The SprayTech 590-068 black grip handle is a replacement grip component designed for an extensive range of sprayer systems, including PowrTwin, PowrTex, and PowrLiner models spanning from 3500 series through 12000 series equipment. This handle provides a comfortable, ergonomic gripping surface that is essential for safe and efficient equipment operation. On sprayer equipment, grip handles are used for multiple purposes: moving and positioning the machine around the job site, lifting the unit for loading and unloading, stabilizing the equipment during operation, and providing a secure point for operators to maintain control when maneuvering in tight spaces or on uneven terrain. The handle's design incorporates contours that fit the natural shape of the hand, distributing pressure evenly to reduce fatigue during extended periods of handling. The textured surface provides reliable grip even when hands are wet or when the handle has been exposed to paints, solvents, or other materials that might otherwise create slippery conditions.
The grip handle is manufactured from high-quality rubber or thermoplastic elastomer materials selected for durability in professional spraying environments. The material must maintain flexibility and grip characteristics across temperature extremes, from cold morning starts to hot summer conditions. It must resist degradation from exposure to paints, solvents, hydraulic fluids, and cleaning agents that may contact the handle during operation or maintenance. The material formulation also provides vibration dampening properties, absorbing some of the mechanical energy transmitted from the pump and engine that would otherwise transfer to the operator's hand. The handle is designed to fit over a metal core or mount securely to the equipment frame, with internal geometry that ensures a tight, non-slip fit. Over time, grip handles may become compromised due to several factors. Age and UV exposure can cause the rubber to harden, crack, or lose flexibility. Chemical exposure may cause swelling, softening, or deterioration of the material. Physical damage from impacts, crushing, or abrasion can tear or deform the handle. A compromised grip handle can manifest as visible cracking or brittleness, loss of surface texture leading to reduced grip, loose fit on the mounting surface, or operator reports of discomfort or difficulty maintaining control.
Replacement with the 590-068 black grip handle restores proper grip, comfort, and equipment control. Before installation, inspect the metal core or mounting surface for any damage, corrosion, or sharp edges that could damage the new handle. Clean the mounting area thoroughly, removing any old adhesive, debris, or residue from the previous handle. If the handle is designed to slide onto a metal core, apply a small amount of soapy water or compatible lubricant to ease installation without damaging the rubber. Work the handle into place gradually, ensuring it seats fully against any stops or flanges. If the handle uses adhesive or mechanical fasteners, follow manufacturer instructions for proper application. After installation, verify that the handle is securely attached and does not rotate or shift under normal gripping force. During routine maintenance, inspect grip handles for signs of deterioration and replace any that show cracking, hardening, or loss of grip characteristics. A properly maintained grip handle contributes to operator safety, reduced fatigue, and more precise equipment control.
| Operator grip | Provides comfortable, non-slip surface for moving and controlling equipment |
|---|---|
| Ergonomic comfort | Contoured design reduces hand fatigue during extended operation |
| Vibration dampening | Absorbs machine vibration that would otherwise transfer to operator |
| Cracking or hardening | Rubber shows visible cracks, feels brittle, or has lost flexibility |
|---|---|
| Surface wear | Textured grip surface worn smooth, reducing traction |
| Loose fit | Handle rotates, shifts, or does not stay securely mounted |
| Chemical damage | Handle is swollen, softened, or deteriorated from chemical exposure |
SprayTech part 590-068 is compatible with the following sprayer systems. Always verify fitment against the original equipment before installation.
| PowrTwin TM 8900 XLT | Black Grip Handle |
| PowrTwin 12000GHD | Black Grip Handle |
| PowrTwin 12000GH | Black Grip Handle |
| PowrTwin 12000GH Insert | Black Grip Handle |
| PowrTwin 12000 XLT | Black Grip Handle |
| PowrTwin 12000 XLT DI | Black Grip Handle |
| PowrTwin 12000 Plus DI service | Black Grip Handle |
| PowrTwin 8900GH | Black Grip Handle |
| PowrTwin 6900GH | Black Grip Handle |
| PowrTwin 6900 XLT | Black Grip Handle |
| PowrTwin 6900 XLT DI | Black Grip Handle |
| PowrTwin 4900GH | Black Grip Handle |
| PowrTwin 4900 XLT | Black Grip Handle |
| PowrTwin 4500 | Black Grip Handle |
| PowrTwin 3500 | Black Grip Handle |
| PowrTwin 3500 50th anniversary | Black Grip Handle |
| PowrTex 6900SF, 12000SV | Black Grip Handle |
| PowrTex 6900SF, 12000SV 0528919D | Black Grip Handle |
| PowrLiner 8900 | Black Grip Handle |
| PowrLiner 8900 XLT | Black Grip Handle |
| PowrLiner 8900 XLT SP | Black Grip Handle |
| PowrLiner 6950_1 | Black Grip Handle |
| PowrLiner 6950 | Black Grip Handle |
| PowrLiner 6900 XLT | Black Grip Handle |
| PowrLiner 6900 XLT SP | Black Grip Handle |
| PowrLiner 6000 | Black Grip Handle |
| PowrLiner 5000 | Black Grip Handle |
| PowrLiner 4950 | Black Grip Handle |
| PowrLiner 4900 | Black Grip Handle |
| PowrLiner 4900 XLT | Black Grip Handle |
| PowrLiner 4000 | Black Grip Handle |
| PowrLiner 4955, 6955, 8955 | Black Grip Handle |
When replacing a grip handle, these related components are frequently inspected or serviced to ensure complete equipment reliability and operator safety.
Inspect the underlying metal handle frame or mounting surface for corrosion, damage, or sharp edges.
Check any screws, bolts, or fasteners securing the handle assembly for tightness and corrosion.
Inspect the frame area where the handle attaches for cracks, bends, or damage that could affect stability.