Pentair 263055 Piston Shaft Assembly Kit
Part Number: 263055
Description
A complete piston shaft assembly kit designed for 2″ push-pull slide valves used in pool and spa filtration systems. It replaces the internal piston and shaft components that control flow direction in the valve body and restores smooth, leak-free operation.
Compatibility & Fitment
- Compatible with Pentair push-pull slide valve models including 263064, 263052, 263053, 263078 and 263079.
- Use when the valve handle becomes hard to shift, leaks when under pressure, or the piston is worn or damaged.
- Compatible with pool filter systems where a 2″ slide valve controls backwash, rinse and filter modes.
Features & Specifications
- Includes piston shaft, packing, O-rings and mounting hardware for a full internal rebuild.
- Designed for durable performance in pool chemical environments and repeated cycle use.
- OEM replacement part ensuring correct fit and factory specifications.
Installation Notes
Turn off pump and relieve system pressure. Remove valve handle and cover, extract old piston and shaft, clean valve body interior thoroughly, and install new assembly per the kit instructions. Re-assemble the valve, restore pressure, and check for smooth operation and absence of leaks through the valve body.
Maintenance Tip
During annual service inspect the valve handle, piston movement and packing area for wear or signs of leakage. Replacing the piston assembly at the first sign of stiffness or seepage will help maintain flow integrity and extend the life of the valve body.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
