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Pump Seal Assembly SEAL48WTC0153CI - Bubbles Supply

Pump Seal Assembly SEAL48WTC0153CI

Part #: SEAL48WTC0153CI

$17.83
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this seal/gasket

This LX pump seal assembly (SEAL48WTC0153CI) is designed for LX 48-frame 1/8HP circulation pumps commonly found in various spa and hot tub systems. This OEM seal assembly maintains the watertight integrity of your circ pump, preventing leaks that can damage your spa equipment and reduce circulation efficiency.

Engineered specifically for LX 48WTC circulation pumps, this genuine seal assembly delivers reliable performance and longevity. At Bubbles Supply, we guarantee an exact fit for your LX circ pump with our comprehensive quality assurance. Every seal assembly ships same-day when ordered before our cutoff time and comes backed by our 1-year warranty for complete peace of mind. Proper installation requires draining the spa and following manufacturer torque specifications to ensure optimal seal performance and prevent future leaks.

Exact part number

SEAL48WTC0153CI

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • circ pump mechanical seal
  • LX 48WTC pump seal
  • LX circulation pump seal kit

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

Technical specifications

Horsepower
1/8 HP
Frame size
48 frame
Speed
Single-speed

Common symptoms this part fixes

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

  • Pump leaking from shaft area
  • Water dripping from beneath the pump volute
  • Wet motor causing nuisance tripping or DR/FLO fault codes
  • Reduced circulation flow due to internal seal bypass
  • FL1, FLO, or ICE error codes triggered by circulation failure

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

Before you buy — quick checklist

  • Confirm your existing circ pump is an LX 48WTC model — check the label on the pump housing
  • Verify leak is originating from the shaft seal area, not from a union fitting or volute crack
  • Note whether your pump uses a 48-frame motor before ordering — do not assume based on HP alone
  • Have the pump completely drained and depressurized before disassembly
  • Inspect the ceramic seal seat for scoring or cracking — replace if damaged, as a new seal on a scored seat will fail quickly

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

  • Mechanical seal assembly
  • Ceramic seat

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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