sixcow Backplate Replacement Kit for Zodiac Jandy Pumps R0445200 — Rear Housing Repair Kit with Mechanical Seals & O‑Ring

The Sixcow R0445200 backplate replacement kit restores the rear housing and seals for compatible Zodiac Jandy pool and spa pumps so you can repair fluid leaks and regain reliable pump operation.

This complete backplate assembly is engineered to match the dimensions and function of factory Zodiac Jandy parts for a range of JEP, Stealth, PlusHP, WaterFall and MaxHP series pumps. Supplied with mechanical-seal components, fasteners and an O-ring, the kit gives technicians and DIY pool owners the parts needed to replace worn backplates without sourcing multiple individual components.

Which pump models will this backplate fit?

The R0445200 kit is designed to be a direct replacement for many Jandy pump models across horsepower ranges from 1/2 HP up to 3 HP. It covers common Jandy model families so you can match it to your existing pump housing and mounting pattern.

• Compatible series: ePump, Stealth, PlusHP, WaterFall, MaxHP
• Specific model codes include JEP, SHPF/SHPM, PHPF/PHPM, SWF, MHPM
• Fits many sizes such as MHPM.75 through MHPM2.5, PHPF.50–2.0, SHPF .75–3.0
• Suitable for pumps rated 1/2 HP up to 3 HP

What parts are included and why that matters?

The kit bundles the backplate plus the critical sealing components and hardware so you receive everything required for a standard rear-housing replacement. Getting matched seal faces and correct fasteners reduces installation time and the risk of leaks after reassembly.

• Qty 1 backplate molded in engineered thermoplastic
• Qty 2 carbon and Qty 2 ceramic mechanical-seal faces for proper sealing
• Qty 1 O-ring (R0446300) and Qty 8 bolts with washers for secure mounting
• Pre-matched components minimize fitment and leakage issues post-repair

How durable is the replacement backplate and what materials are used?

The backplate is made from reinforced thermoplastic chosen for strength and resistance to pool chemicals and corrosion. That material choice helps the part withstand hydraulic loads and the environment inside residential and light-commercial pump systems.

• High-strength thermoplastic resists cracking under stress
• Corrosion-resistant against chlorinated and saltwater conditions
• Dimensionally stable to maintain proper shaft alignment and seal compression
• Manufactured to match pump hydraulic demands and original mounting points

Who is this replacement kit for? The Sixcow R0445200 backplate kit is aimed at pool service professionals, handypersons and informed homeowners who prefer repairing pumps rather than replacing the whole unit. If your Zodiac Jandy pump shows signs of rear housing leaks, bearing access problems, or you need a matched mechanical seal replacement, this kit supplies the compatible parts and hardware for a proper, economical repair.

Warranty and support: Sixcow includes a 30-day return policy and a 12-month warranty for manufacturing-related defects. For installation, follow the pump manufacturer’s safety guidelines: disconnect power, drain water from the wet end, note shaft orientation and torque fasteners evenly when reassembling to protect seal life.