Fleck 5600SXT Parts and Part Numbers: Every Pentair Number From the Service Manual, and Which Ones a Homeowner Actually Replaces

Fleck 5600SXT parts by Pentair number: seal kit 60125, bypass 60049, turbine meter 60626, injector 10913-x by tank size, per service manual 42684.

  • Verified
  • Updated
  • 10 min read
  • 5 sources
Water softener control valve head with its cover off on a workbench in a bright utility room, beside a resin tank and a brine tank, no brands visible

Shop links on this page are affiliate links: a purchase may earn us a commission at no extra cost to you. Disclosure

OwnerSpec compares published manufacturer specifications, certification listings and sourced technical documents. Unless a page explicitly states otherwise, OwnerSpec has not laboratory-tested or used the products it compares. Editorial policy

Short answer

Pentair’s Fleck 5600SXT Downflow Service Manual (document 42684) numbers every replaceable part of the Fleck 5600SXT valve. The wear parts a homeowner orders are the seal and spacer kit 60125 (5 seals, 4 spacers), the downflow piston assembly 60102-71, the injector nozzle and throat pair 10913-x/10914-x chosen by resin tank diameter from 6 in (Brown) to 14 in (Green), the brine line flow control 60022-12 to 60022-100 (0.125 to 1.0 gpm) and a drain line flow control washer from 0.6 to 7.0 gpm. The bypass is 60049 in 3/4 in plastic or 60040SS/60041SS in stainless, the turbine meter is 60626 with cable 19791-01, and the display is the front panel assembly 61672-0201 (square) or 61673-0201 (curved), not a separate circuit board. Pentair publishes no fixed interval for any valve part: replacement is symptom-triggered from the troubleshooting table, and the only scheduled job is emptying and cleaning the brine tank every 3 years. Resin is a separate purchase with its own page.

Fact sheet

Answer
Pentair’s Fleck 5600SXT service manual (document 42684) numbers the seal and spacer kit 60125, the downflow piston 60102-71, the 3/4 in plastic bypass 60049, the turbine meter 60626 with cable 19791-01, and the injector 10913-x/10914-x by tank diameter from 6 to 14 in. No valve part has a published interval; the only scheduled job is cleaning the brine tank every 3 years.
Applies to
  • Fleck 5600SXT (56SXT downflow control valve, bare head or packaged softener)
Compatibility basis
Pentair/Fleck 5600SXT Downflow Service Manual, document 42684 Rev L: valve assembly, powerhead, meter and bypass parts tables plus the troubleshooting table; brine tank interval from the Fleck SXT Controllers Owner’s Manual, document 44001
Assumptions
  • Linked listings are aftermarket or dealer stock cross-referencing Pentair numbers: the seal kit ships as 60125-15, a revised version of 60125, and the timer board is a vendor cross-reference to front panel 61672-0201, not a Pentair board SKU
  • Injector, brine line flow control and drain line flow control sizes are set by tank diameter and load, not by the valve; the original spec sheet or dealer sticker gives the size
  • Downflow only: the upflow piston and cam come from the companion upflow manual (42683), which was not read for this page
Method
Part numbers copied from the service manual’s parts tables, replacement triggers from its troubleshooting table and the owner’s manual’s care section; each linked Amazon listing was opened to confirm the number and pack contents on 2026-09-13. Nothing was tested
Facts verified
Last updated
Cite as
OwnerSpec, "Fleck 5600SXT Parts and Part Numbers: Every Pentair Number From the Service Manual, and Which Ones a Homeowner Actually Replaces", https://ownerspec.com/water/parts/fleck-5600sxt-parts-and-part-numbers/, facts verified 13 September 2026.

Every figure above also appears, with its source, in the page below. All sources ยท How OwnerSpec verifies numbers

The picks

  1. Internal valve leak or high salt use, injector clean

    Seal and spacer kit 60125-15

    1 set of 5 blue seals and 4 spacers per the listing, the same count as Pentair's 60125; fits the 5600 valve body

  2. Metered valve whose flow indicator never lights

    Turbine meter 60626 with cable 19791-01

    3/4 in turbine meter, 19791-01 cable, 2 screws, 2 clips and 5 O-rings per the listing; not a paddle meter

  3. Replacing or adding the 3/4 in plastic bypass

    Fleck 60049 plastic bypass

    Brand-matched 60049 body, sold less in/out yoke; the yoke fittings are a separate purchase

  4. Dead display on a valve whose motor still drives

    Kozlira timer board for 5600SXT

    1 board, vendor cross-reference to front panel 61672-0201; Pentair lists no board SKU, so fit is the seller's claim

What fits

  1. Internal valve leak or high salt use, injector clean

    Seal and spacer kit 60125-15

    1 set of 5 blue seals and 4 spacers per the listing, the same count as Pentair's 60125; fits the 5600 valve body

  2. Metered valve whose flow indicator never lights

    Turbine meter 60626 with cable 19791-01

    3/4 in turbine meter, 19791-01 cable, 2 screws, 2 clips and 5 O-rings per the listing; not a paddle meter

  3. Replacing or adding the 3/4 in plastic bypass

    Fleck 60049 plastic bypass

    Brand-matched 60049 body, sold less in/out yoke; the yoke fittings are a separate purchase

  4. Dead display on a valve whose motor still drives

    Kozlira timer board for 5600SXT

    1 board, vendor cross-reference to front panel 61672-0201; Pentair lists no board SKU, so fit is the seller's claim

Do not order an injector from memory: the color follows the resin tank diameter, not the valve, with seven sizes from Brown (6 in) to Green (14 in).

Which parts fit the Fleck 5600SXT?

Every number here is Pentair’s published figure from the 5600SXT Downflow Service Manual (document 42684, Rev L) and the SXT Controllers Owner’s Manual (document 44001, Rev E), read 2026-09-13. Nothing was tested, and neither manual states a certification for the valve.

PartPentair numberWhat it doesPublished specVerified listing
Seal and spacer kit60125 (5 x seal 13242, 4 x spacer 14241)Seals the piston boreFits the 5600 and 9000 Top valve bodies; no capacity figure60125-15 kit
Piston assembly60102-71The reciprocating piston the seals seat against6600-series, downflow onlyNone opened; search the number
Injector nozzle and throat10913-x / 10914-xDraws brine at a rate matched to resin volumeSeven sizes for 6 to 14 in tanksNone: no listing states a color or tank size
Brine line flow control (BLFC)60022-12, -25, -50, -100Meters the brine tank refill0.125, 0.25, 0.50, 1.0 gpmNone opened
Drain line flow control (DLFC) washer19153 to 12408, 15 sizesSets the backwash and rinse rate0.6 to 7.0 gpmNone opened
Bypass valve60049; 60040SS; 60041SSIsolates the valve for service3/4 in plastic; 3/4 in and 1 in stainlessFleck 60049
Meter60626 turbine; 60086-50 paddleCounts gallons for metered regeneration3/4 in; cable 19791-01 (turbine) or 19121-01 (paddle)60626 turbine meter
Powerhead62096-01 to -04 (meter); 62097-01, -02 (clock)Motor, drive train and cover24 V, 9.6 VA transformer 44147 or 41475None opened
Front panel assembly61672-0201 square; 61673-0201 curvedThe SXT displayNo separate board SKUKozlira board (vendor cross-reference)
Brine valve, in-headStem 13172, seat 12626, spacer 13167, cap 13165, spring 11973, e-ring 11981-01Draws brine and shuts off at end of cycleNot publishedNone: sold only inside generic rebuild kits
Safety brine (float) valve60027-FFA, 60027-FFS (2300); 60014 (2310)Stops the brine tank overfillingNot publishedNone opened

Two numbers on aftermarket listings are in neither manual: 60032 as a brine piston and 42660 as an SXT board. Pentair sells only the parts above.

Which sizes must match the tank?

The injector, BLFC and DLFC washer are chosen by tank diameter and load, not by valve model: match the number on the original spec sheet or dealer sticker.

Resin tank diameterInjector colorNozzleThroat
6 inBrown10913-00010914-000
7 inViolet10913-0010914-00
8 inRed10913-010914-0
9 to 10 inWhite10913-110914-1
12 inBlue10913-210914-2
13 inYellow10913-310914-3
14 inGreen10913-410914-4
Filter, no brineBlack10913BLK(none)
DLFC washergpmDLFC washergpmDLFC washergpm
191530.6191491.7120914.0
191520.8120872.0191474.5
120851.2120882.4120925.0
191501.3120893.0178146.0
120861.5120903.5124087.0

Pentair’s packaged 5600SXT systems ship 09X48 (1.0 cu ft), 10X54 (1.5 cu ft) or 12X52 (2.0 cu ft) tanks per the product page, so they take the White (09X48, 10X54) or Blue (12X52) injector.

What else fits the same valve?

PartCross-fitWhat differs
Bypass 60049Listing names the 2510, 4650, 5000SE, 5600, 5600SE, 6600, 6700, 7000, 8500 and 9000 valvesYoke in/out fittings sold separately; 18706 is the 1 in plastic NPT yoke, not a bypass
Turbine meter 60626Listing names the 5000SE, 5600SE, 2510SE, 8500SE, 9000SXT and 9100SXTNot interchangeable with the paddle meter 60086-50; the cable differs (19791-01 vs 19121-01), so meter and cable are ordered together
Seal kit 601255600 and 9000 Top valve bodies per the manualLive listing is 60125-15, a blue silicone revision; the upflow piston is a different part from the upflow manual (42683)
Front panel 61672-0201 / 61673-0201Square or curved coverThe shape must match the cover; a motor or drive fault needs the whole powerhead (62096-xx or 62097-xx)

How often do they need replacing?

Pentair prints no interval for any valve part: the troubleshooting table triggers each by symptom, and the owner’s manual (44001) adds one scheduled job, cleaning the brine tank every 3 years.

Symptom in the manual’s tablePart it points at
Internal valve leak; unit used too much saltSeal and spacer kit 60125, then piston 60102-71
Softener fails to draw brine; injector screen pluggedClean the injector screen first, then the injector 10913-x/10914-x
Excessive water in brine tank; loss of mineral through drain lineBLFC 60022-xx, DLFC washer, brine valve parts
Foreign material in brine valveStem 13172, seat 12626, spacer 13167, cap 13165, spring 11973
Error codes 0 (Cam Sense), 1 (Cycle Step), 2 (Regen Failure), 3 (Memory), UD (Upper Drive Sync)Powerhead 62096-xx / 62097-xx, or the front panel assembly
MeterNo published trigger; not a wear item in the manual

Resin is not a valve part and has no Pentair number. The resin replacement page (crosslink grade and how much each tank holds) is the separate line for that job; the resin volume calculator checks the tank size.

Seal and spacer kit 60125: buy it or skip it

Buy the 60125-15 seal and spacer kit once the table has pointed at an internal leak and the injector screen is clean: the listing states 5 blue seals and 4 spacers, Pentair’s count for 60125.

Skip it until the injector is cleaned, and note that 2 of the 5 visible reviews report spacers that would not seat, so a dealer such as AFWFilters is the safer source for a bare 60125.

Check price on Amazon

Turbine meter 60626: buy it or skip it

Buy the 60626 turbine meter if your valve carries a turbine meter: the bundle carries the manual’s 19791-01 cable, 2 screws, 2 clips and 5 O-rings. Skip it for the paddle-wheel 60086-50: the bodies are not interchangeable and its cable is 19121-01.

Check price on Amazon

Bypass valve 60049: buy it or skip it

The Fleck 60049 bypass is listed as the brand-matched 3/4 in plastic body, sold less in/out yoke, so the yoke fittings are a separate purchase.

Skip it if you need the stainless body (60040SS 3/4 in, 60041SS 1 in) or need the yoke included: this listing is plastic only, and neither stainless number was found on Amazon this session.

Check price on Amazon

Front panel board: buy it or skip it

The Kozlira timer board is sold as a replacement for 61672-0201, but that Pentair number is the square front panel assembly, not a board, and Pentair lists no board SKU, so fit is the vendor’s claim.

Skip it unless the fault is the display alone: error codes 0, 1, 3 and UD sit in the powerhead, sold complete as 62096-xx or 62097-xx by dealers such as AFWFilters.

Check price on Amazon

Before you order any valve part

The seal kit is the part people buy first and need last. The manual lists cleaning the injector screen and checking the brine tank before the 60125 kit, and a softener that has stopped using salt is usually a salt bridge, not a valve fault.

Hard water with the valve cycling normally points at the hardness, capacity or regeneration settings, covered on the Fleck 5600SXT settings page. Order the 60125-15 seal and spacer kit only after both checks.

Frequently asked questions

What part number is the Fleck 5600SXT seal and spacer kit?

Pentair's Fleck 5600SXT Downflow Service Manual (document 42684) lists the seal and spacer kit as part 60125 for the 5600 and 9000 Top valve bodies, made up of 5 seals (13242) and 4 spacers (14241). Amazon listings carry it as 60125-15, a blue silicone version; the piston those seals ride on is a separate part, 60102-71 for downflow valves.

How do I know which injector my Fleck 5600SXT needs?

Measure the resin tank diameter. The service manual's injector list pairs nozzle 10913-x with throat 10914-x by tank size: Brown for 6 in, Violet 7 in, Red 8 in, White 9 to 10 in, Blue 12 in, Yellow 13 in and Green 14 in. The 10913BLK is the filter-only injector. The color is set by resin volume, not by which 5600SXT you own.

What is the Fleck 5600SXT bypass valve part number?

The service manual lists three: 60049 is the 3/4 in plastic bypass, 60040SS the 3/4 in stainless and 60041SS the 1 in stainless. The plastic body is sold less in/out yoke, so the yoke fittings are a separate line; part 18706 on the same page is a 1 in plastic NPT yoke, not a bypass, despite how some listings label it.

Does the Fleck 5600SXT have a replaceable circuit board?

Not as a Pentair part number. The service manual lists the SXT display as the front panel assembly, 61672-0201 for the square cover and 61673-0201 for the curved cover, riding on the powerhead (62096-01 to -04 with a meter, 62097-01 or -02 as a clock) with a 24 V, 9.6 VA transformer, 44147 or 41475. Aftermarket boards cross-referencing 61672-0201 are the seller's claim.

How often does Pentair say to replace Fleck 5600SXT parts?

Pentair prints no interval for valve parts. The service manual's troubleshooting table triggers replacement by symptom: internal valve leak or high salt use for the seal kit and piston, no brine draw for the injector, excess water in the brine tank for the brine line flow control and brine valve. The one scheduled job, in the SXT owner's manual (document 44001), is cleaning the brine tank every 3 years.

Sources

  1. Pentair/Fleck, 5600SXT Downflow Service Manual, document 42684 Rev L (2018) (PDF) (manufacturer or vendor document)
  2. Pentair/Fleck, Fleck SXT Controllers Owner's Manual, document 44001 Rev E (2022) (PDF) (manufacturer or vendor document)
  3. Pentair, 5600SXT Softener System product page (available models and tank sizes) (manufacturer or vendor document)
  4. Pentair, 5600SXT Softener System Operation Manual, document 4005293 (PDF) (manufacturer or vendor document)
  5. Pentair, Fleck brand page (manufacturer or vendor document)