Fleck (40556) Injector Cap
Fleck 40556 Injector Cap
Replacement cap assembly for Fleck control valve injector systems, engineered to maintain proper venturi seal and brine draw performance in residential and commercial water softeners
Precision-molded cap for Fleck valve injector assemblies
The Fleck 40556 injector cap secures the venturi assembly inside Fleck control valves, creating the sealed chamber necessary for proper eductor function during regeneration cycles. This cap threads directly onto the injector body and maintains compression on the o-ring seal that prevents air intrusion and ensures consistent brine draw rates. Used across multiple Fleck valve series including 5600, 7000, and 9000 platforms.
| Part Number | Fleck 40556 |
|---|---|
| Component Type | Injector cap assembly |
| Material | Engineered polymer composite |
| Thread Type | Standard Fleck injector thread |
| Application | Control valve injector sealing |
| Compatible Brands | Fleck control valves |
Fleck valve platforms
The 40556 injector cap fits Fleck 5600, 5600SXT, 7000, 7000SXT, 9000, and 9100SXT control valves. This cap works with standard injector assemblies across residential and light commercial softener installations. Verify your existing injector body threads match Fleck OEM specifications before ordering. Compatible with both metered and timer-based valve configurations.
Signs of injector cap failure
During injector service
Replace the cap whenever servicing the injector assembly, especially if threads show wear or if the cap no longer tightens securely
Loss of brine draw
A cracked or cross-threaded cap can break the venturi seal, causing incomplete regeneration and reduced softening capacity
Cracks or thread damage
Replace immediately if the cap shows stress cracks, stripped threads, or won't maintain proper torque on the injector body
OEM Fleck Part
Factory component ensures exact fit and material compatibility with Fleck injector assemblies
Restores Brine Draw
Properly sealed injector maintains venturi vacuum for consistent salt delivery during regeneration
Cross-Platform Fit
Single part number covers multiple Fleck valve series from 5600 through 9100 platforms
Service Essential
Keep spare caps on hand for injector maintenance and emergency repairs on commercial installations
Fleck 40556 Injector Cap
Replacement cap assembly for Fleck control valve injector systems, engineered to maintain proper venturi seal and brine draw performance in residential and commercial water softeners
Precision-molded cap for Fleck valve injector assemblies
The Fleck 40556 injector cap secures the venturi assembly inside Fleck control valves, creating the sealed chamber necessary for proper eductor function during regeneration cycles. This cap threads directly onto the injector body and maintains compression on the o-ring seal that prevents air intrusion and ensures consistent brine draw rates. Used across multiple Fleck valve series including 5600, 7000, and 9000 platforms.
| Part Number | Fleck 40556 |
|---|---|
| Component Type | Injector cap assembly |
| Material | Engineered polymer composite |
| Thread Type | Standard Fleck injector thread |
| Application | Control valve injector sealing |
| Compatible Brands | Fleck control valves |
Fleck valve platforms
The 40556 injector cap fits Fleck 5600, 5600SXT, 7000, 7000SXT, 9000, and 9100SXT control valves. This cap works with standard injector assemblies across residential and light commercial softener installations. Verify your existing injector body threads match Fleck OEM specifications before ordering. Compatible with both metered and timer-based valve configurations.
Signs of injector cap failure
During injector service
Replace the cap whenever servicing the injector assembly, especially if threads show wear or if the cap no longer tightens securely
Loss of brine draw
A cracked or cross-threaded cap can break the venturi seal, causing incomplete regeneration and reduced softening capacity
Cracks or thread damage
Replace immediately if the cap shows stress cracks, stripped threads, or won't maintain proper torque on the injector body
OEM Fleck Part
Factory component ensures exact fit and material compatibility with Fleck injector assemblies
Restores Brine Draw
Properly sealed injector maintains venturi vacuum for consistent salt delivery during regeneration
Cross-Platform Fit
Single part number covers multiple Fleck valve series from 5600 through 9100 platforms
Service Essential
Keep spare caps on hand for injector maintenance and emergency repairs on commercial installations
Original: $4.59
-65%$4.59
$1.61Description
Fleck 40556 Injector Cap
Replacement cap assembly for Fleck control valve injector systems, engineered to maintain proper venturi seal and brine draw performance in residential and commercial water softeners
Precision-molded cap for Fleck valve injector assemblies
The Fleck 40556 injector cap secures the venturi assembly inside Fleck control valves, creating the sealed chamber necessary for proper eductor function during regeneration cycles. This cap threads directly onto the injector body and maintains compression on the o-ring seal that prevents air intrusion and ensures consistent brine draw rates. Used across multiple Fleck valve series including 5600, 7000, and 9000 platforms.
| Part Number | Fleck 40556 |
|---|---|
| Component Type | Injector cap assembly |
| Material | Engineered polymer composite |
| Thread Type | Standard Fleck injector thread |
| Application | Control valve injector sealing |
| Compatible Brands | Fleck control valves |
Fleck valve platforms
The 40556 injector cap fits Fleck 5600, 5600SXT, 7000, 7000SXT, 9000, and 9100SXT control valves. This cap works with standard injector assemblies across residential and light commercial softener installations. Verify your existing injector body threads match Fleck OEM specifications before ordering. Compatible with both metered and timer-based valve configurations.
Signs of injector cap failure
During injector service
Replace the cap whenever servicing the injector assembly, especially if threads show wear or if the cap no longer tightens securely
Loss of brine draw
A cracked or cross-threaded cap can break the venturi seal, causing incomplete regeneration and reduced softening capacity
Cracks or thread damage
Replace immediately if the cap shows stress cracks, stripped threads, or won't maintain proper torque on the injector body
OEM Fleck Part
Factory component ensures exact fit and material compatibility with Fleck injector assemblies
Restores Brine Draw
Properly sealed injector maintains venturi vacuum for consistent salt delivery during regeneration
Cross-Platform Fit
Single part number covers multiple Fleck valve series from 5600 through 9100 platforms
Service Essential
Keep spare caps on hand for injector maintenance and emergency repairs on commercial installations
