Sta-Rite Dura-Jet Seal Plate 17400-0003

Name: Sta-Rite Dura-Jet Seal Plate 17400-0003
Brand: Sta-Rite
SKU: 17400-0003
Price: 45.77 USD
Availability: InStock

Part #: 17400-0003

$45.77

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

About this seal/gasket

The Sta-Rite Dura-Jet Seal Plate (part #17400-0003) is a genuine OEM replacement component designed for Sta-Rite Dura-Jet spa pumps with 48-frame configurations. This critical seal plate maintains proper pressure and prevents water leakage between pump housing sections, ensuring your spa's circulation system operates at peak efficiency. Built to Sta-Rite's exact specifications, this seal plate delivers the reliable performance your spa deserves.

At Bubbles Supply, we guarantee an exact fit with our genuine Sta-Rite parts, backed by our comprehensive 1-year warranty and same-day shipping on in-stock items. Our technical team verifies every component to ensure you receive the correct replacement part for your specific pump model. When installing this seal plate, always inspect surrounding gaskets and O-rings for wear, and ensure all mating surfaces are clean and free of debris for optimal sealing performance.

Exact part number

17400-0003

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

17400-0003
Dura-Jet seal plate
pump seal plate
wet end seal plate

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

Technical specifications

Frame size: 48Y

Common symptoms this part fixes

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

Water leaking from the front of the pump
Leaking at the seal plate-to-volute interface
Visible cracking or warping on existing seal plate
Pump losing prime due to seal failure
Wet end separation causing loss of pressure

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

Before you buy — quick checklist

Confirm your pump is a Sta-Rite Dura-Jet with a 48-frame motor — check the motor label
Verify part number 17400-0003 against your existing seal plate before ordering
Inspect the mechanical seal and impeller for wear while the pump is disassembled — replace together if needed
Check mating surfaces on the volute and motor bracket for cracks or warping before reassembly
Have a replacement O-ring or gasket set on hand — the old one is likely due for replacement at the same time

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

Medium — Some experience neededTypically 45-90 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.

Customer reviews

AI Fitment Assistant

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