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Sealed Pump Flange 4516000 - Bubbles Supply

Sealed Pump Flange 4516000

Part #: 4516000

$36.27
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Jacuzzi Whirlpool

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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

Before you buy — quick checklist

  • Confirm your spa's pump model number and cross-reference with part #4516000 before ordering
  • Inspect the mating pump body surface for cracks or damage — a new flange won't seal against a damaged pump housing
  • Note whether your existing flange uses any gaskets or O-rings that may need separate replacement
  • Verify the OEM part number on your existing flange matches 4516000
  • Check that plumbing connections are compatible before disassembling your system

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Exact part number

4516000

Save this for ordering or warranty claims

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Water leaking at the pump-to-plumbing connection
  • Wet floor or cabinet around the pump assembly
  • Visible dripping or weeping from the pump flange area
  • Loss of system pressure due to flange seal failure
  • Cracked or warped existing flange causing persistent leaks

Not sure if this is your problem? Try our diagnostic centre or .

About this spa pump

The Jacuzzi Whirlpool Sealed Pump Flange (Part #4516000) is an OEM replacement component designed for Jacuzzi Whirlpool spa systems. This critical sealing flange ensures a watertight connection between your pump and plumbing, preventing leaks that can damage your spa equipment and reduce system efficiency.

Built to Jacuzzi's original specifications, this genuine sealed pump flange delivers the exact fit and performance your spa requires. At Bubbles Supply, we guarantee precise fitment and back every part with our comprehensive 1-year warranty. Orders ship the same day for minimal downtime. When installing, ensure all mating surfaces are clean and properly aligned to achieve optimal sealing performance and extend the life of your spa's pump system.

Install difficulty: Medium — Some experience neededTypically 30-60 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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