Soft Water Supply Fleck 5600 SXT Water Softener Control Valve Interior Rebuild Kit — OEM Piston Assembly, Seals & Spacers, Brine Valve with O-Ring, Injector O-Ring Set & Silicone Lubricant

Is your Fleck 5600 SXT no longer producing soft water, failing to complete a regeneration cycle, or leaking at the control valve? Before you replace the entire head — or call a technician — a complete interior rebuild is almost always the fix. Soft Water Supply has assembled this all-in-one OEM rebuild kit specifically for the 5600 SXT so that both DIY homeowners and water treatment professionals have everything they need to get the job done right. At Soft Water Supply, we specialize in water treatment parts and know exactly what it takes to restore a 5600 SXT to peak performance. That's why every component in this kit is a genuine OEM Fleck part — manufactured to the same factory tolerances as the original equipment. No aftermarket substitutes, no compatibility surprises. What's included: Piston Assembly, Complete — Part #60102-711 (old part number #60102-71) Seals & Spacers Kit — Part #60125 Brine Valve with O-Ring — Part #60032 and #13302 Replacement Injector O-Ring Set - Part #12638, 13301 (2 Qty) and 13303 2 grams of Silicone O-ring and Parts Lubricant to lubricate the piston, seals and o-rings. For DIY homeowners, this is the most cost-effective way to restore your softener without an expensive service call. For water treatment companies and plumbing professionals, it's a reliable single-SKU solution to keep on hand for the most common service call in residential water treatment — stocked and fulfilled by a supplier who understands your business. The included silicone lubricant ensures every seal and o-ring is properly coated during reassembly, delivering a leak-free result and maximum component lifespan from day one. Compatible with: Fleck 5600 SXT control valve and older digital 5600 valves, and the 6700 control valves. This product does not fit the mechanical 5600 EM valve style. Please verify your valve model number prior to purchase. Kit assembled and fulfilled by Soft Water Supply.

• OEM Fleck parts inside — guaranteed fit for the 5600 SXT control valve: Parts in this kit are genuine Fleck OEM parts, manufactured to factory specifications. No aftermarket substitutes, no dimensional guesswork — just the exact parts your 5600 SXT was designed to run with.
• Complete interior rebuild in one box — no separate orders, no missing parts: Includes Piston Assembly (60102-711), Seals & Spacers (60125), Brine Valve with O-Ring (60032), Injector O-Ring Set, and 2g silicone lubricant. Soft Water Supply has done the sourcing work for you — everything required for a full valve rebuild ships together. See the product description for every part number in the kit.
• Assembled and quality-checked by Soft Water Supply — a trusted name in water treatment: This rebuild kit is curated and fulfilled by Soft Water Supply, specialists in residential and commercial water softening. Every kit is assembled with genuine OEM Fleck components so you get expert-selected parts backed by real industry knowledge.
• Skip the service call — DIY homeowners can restore soft water in an afternoon: Hard water breaking through, softener not regenerating, or a leaking valve? Worn internal parts are almost always the cause. This Soft Water Supply kit gives you everything needed to diagnose and fix the most common 5600 SXT failures yourself, without paying for a technician.
• The trusted rebuild solution for water treatment service professionals: Service techs and plumbing companies rely on Soft Water Supply for fast, dependable parts. Keep this kit stocked in your van for the most common residential service call in the industry — OEM quality means no callbacks and confident results on every job.