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48Y Frame 1-1/2" MBT x 1-1/2" MBT Wet End PKUL10HSDCS 1.00HP - Bubbles Supply

48Y Frame 1-1/2" MBT x 1-1/2" MBT Wet End PKUL10HSDCS

Part #: PKUL10HSDCS

$188.81
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About this wet end

The Vico 48Y Frame Wet End PKUL10HSDCS delivers reliable pump performance for spas requiring 1.0HP circulation power. This OEM-quality wet end features dual 1-1/2" MBT (Male Buttress Thread) connections for secure in/out plumbing integration. The 48Y frame design ensures proper alignment and mounting compatibility with existing spa pump configurations.

Built to Vico's exacting standards, this wet end replacement restores optimal water flow and pressure to keep your spa running smoothly. At Bubbles Supply, we guarantee an exact fit for your application and ship same-day to minimize downtime. Every wet end includes our comprehensive 1-year warranty for complete peace of mind. Before installation, verify your existing pump's frame dimensions and connection specifications match the 48Y frame and 1-1/2" MBT threading to ensure seamless compatibility.

Exact part number

PKUL10HSDCS

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 1.5 inch MBT wet end
  • 48Y pump wet end
  • PKUL10HSDCS wet end
  • Vico Ultimax wet end

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Horsepower
1.0 HP
Frame size
48Y

Common symptoms this part fixes

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

  • Weak or low water flow from jets
  • Pump motor runs but no water circulates
  • Wet end leaking at volute or seal plate
  • Impeller worn or cracked causing poor pressure
  • Cavitation noise from pump housing
  • Visible cracks or damage to pump housing

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

Before you buy — quick checklist

  • Confirm your existing motor is a 48Y frame — check the motor label for frame designation
  • Verify the existing plumbing connections are 1-1/2" MBT (Male Buttress Thread) before ordering
  • Confirm motor horsepower matches 1.0 HP on the existing pump label
  • Check whether your existing wet end is a direct-fit Vico Ultimax configuration
  • Inspect the seal plate and impeller on your current wet end to determine if those components need replacement as well

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

Install difficulty: Medium — Some experience neededTypically 45-90 minutes

What's in the box

  • Wet end assembly (volute/housing)
  • Seal plate
  • Impeller
  • Shaft seal

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

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.

Customer reviews

AI Fitment Assistant

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

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