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2.0 mm needle ball seat gives AAA pumps and CATalyzer units a precise sealing point for the 2.0 mm needle ball, so the pump can meter and shut off material flow as designed. As a dedicated repair and replacement component, this C.A. Technologies seat restores the original sealing interface on supported CA Technologies AAA and CATalyzer spray equipment, keeping the fluid section working to its intended geometry. The CA Technologies 66-105 part number ties this seat directly to manufacturer documentation, so technicians can match it to their specific AAA pumps and CATalyzer units when servicing. Classified under spray equipment and spray guns, this part is built for fluid-handling assemblies where accurate needle seating is central to performance. When the original 2.0 mm needle ball seat is worn or damaged, installing this seat returns the needle-to-seat contact to its specified 2.0 mm profile, supporting consistent operation of the repair area.
Within C.A. Technologies spray equipment, this 2.0 mm needle ball seat fits into the repair zone of AAA pumps and CATalyzer units where the needle and ball interface with the fluid passage. Because it is defined as a repair and replacement component, it is intended to occupy the same location and function as the original seat, maintaining the fluid shutoff relationship between the 2.0 mm needle ball and the pump body. The CA Technologies 66-105 designation links this seat to specific service references, guiding installers to place it wherever that part number appears in AAA pump or CATalyzer assembly diagrams. By retaining the same 2.0 mm geometry, the seat keeps the needle alignment and sealing point in line with the original spray equipment design, which supports consistent metering behavior at the repair location.
In CA Technologies AAA pumps and CATalyzer units, the 2.0 mm needle ball seat belongs in the fluid-handling section where material is controlled by a needle and ball mechanism. As a repair and replacement component, it takes over the role of the factory seat inside CA Technologies spray equipment, restoring the intended needle contact surface when the original part is no longer performing. The CA Technologies 66-105 identifier ties directly to AAA and CATalyzer documentation, so technicians working on these systems can assign this specific 2.0 mm seat to the needle ball location called out under that part number. Because it is categorized with spray equipment and spray guns, it stays within the same workflow as other spray hardware parts, keeping maintenance centered on the core pumping and metering assembly that governs application quality.
The CA Technologies 66-105 seat sets the 2.0 mm needle ball interface that AAA pumps and CATalyzer units rely on for consistent flow control, so replacing a worn seat with this part restores that calibrated contact. When the 2.0 mm needle ball meets a seat shaped to the same 2.0 mm specification, the shutoff and metering actions can follow the original C.A. Technologies design, which supports stable behavior from one cycle to the next in the repaired zone. Identifying the part specifically as a repair and replacement component for CA Technologies AAA and CATalyzer units lets service teams match the seat precisely to existing equipment, which helps maintain alignment between the needle, ball, and seat across future maintenance. As a member of the spray equipment and spray guns category, this 2.0 mm needle ball seat directly supports the spray system hardware, helping preserve spray characteristics at the pump level after component replacement.
The CA Technologies 66-105 seat is a repair and replacement component for CA Technologies AAA pumps and CATalyzer units, so it serves in those specific spray equipment systems.
The 2.0 mm needle ball seat establishes the contact area for a 2.0 mm needle ball, which supports the fluid shutoff and metering function inside the AAA pump or CATalyzer unit.
The 2.0 mm designation defines the seating geometry that matches a 2.0 mm needle ball, so the needle and ball can operate according to the original C.A. Technologies design.
This seat is identified as a C.A. Technologies part for CA Technologies AAA and CATalyzer units, tying it specifically to that manufacturer's spray equipment.
The 66-105 part number links this seat to CA Technologies documentation, so technicians can match it to AAA pumps and CATalyzer assemblies that reference this identifier.
Classified under Spray Equipment | Spray Guns, Accessories, this seat serves in the fluid section of spray systems, supporting the hardware that controls material delivery.
Choosing the CA Technologies 66-105 2.0 mm needle ball seat aligns a repair directly with the C.A. Technologies AAA and CATalyzer design, keeping the needle ball interface at the specified 2.0 mm size. Because this part is defined as a repair and replacement component for those systems, it lets technicians restore the intended sealing surface without reworking the surrounding spray equipment. Sourcing this dedicated spray equipment part through Wurth Baer Supply connects the job to a distributor focused on trade-use hardware, supporting efficient AAA pump and CATalyzer maintenance.
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