Sundance®/Jacuzzi® Temperature Sensor O‑Ring – EDPM Teflon Seal (2002+ Sensors) – part #6540‑228

$0.74
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Sundance®/Jacuzzi® Temperature Sensor O‑Ring – EDPM Teflon Seal (2002+ Sensors) – part #6540‑228

Sundance®/Jacuzzi® Temperature Sensor O‑Ring – EDPM Teflon Seal (2002+ Sensors) – part #6540‑228

$0.74
Description
The Sundance®/Jacuzzi® Temperature Sensor O‑Ring (part #6540‑228) is a premium EDPM Teflon seal that fits all Sundance®/Jacuzzi® temperature sensors made from 2002 onward. At 0.662″ inner diameter by 0.210″ thickness, this O‑ring preserves sensor accuracy and prevents leaks. Simple to install and essential for maintaining precise spa temperature control.

Product Description

  • OEM temperature sensor replacement O‑ring designed for Sundance® and Jacuzzi® spa systems

  • Fits all temperature sensors produced from 2002 onward (models 6600‑166, 6600‑167, 6600‑181, 6600‑751)

  • Made of EDPM material with a Teflon coating (0.662 in inner diameter × 0.210 in thickness) for a precise, moisture‑resistant seal

  • Ensures accurate temperature readings and helps prevent leaks around sensor housing

  • Compact, single‑unit design for easy installation or replacement

  • Extends sensor life and maintains reliable spa temperature control

Product Specification

Brand Sundance Spas
Jacuzzi Hot Tubs
SKU 6540-228
Dimensions
Barcode 702811382602
Weight 0.02 lb

FAQ

Q: Which sensor models is this compatible with?

A: Fits all Sundance®/Jacuzzi® temperature sensors manufactured from 2002 forward (including 6600‑166, 6600‑167, 6600‑181, 6600‑751).

Q: What material is the O‑ring constructed from?

A: Made from EDPM rubber with a Teflon coating for durability and sealing performance.

Q: Can I clean and reuse the old O‑ring?

A: No. The EDPM O‑ring should be replaced if worn or removed to ensure a proper seal.

Directions

Turn off spa power and drain to allow access to the sensor housing.

Remove defective or worn O‑ring from around the sensor stem.

Clean the sensor stem and seating area.

Slide the new EDPM/Teflon‑coated O‑ring (6540‑228) into place.

Reassemble sensor housing, refill spa, and restore power.

Customer Reviews

Based on 164 reviews
56%
(92)
42%
(69)
2%
(3)
0%
(0)
0%
(0)
S
Sam R.
Highly recommend

Excellent experience from ordering to installation. I’ll definitely be back.

Q
Quinn J.
Just what I needed

It’s been a few weeks and everything still runs smoothly. Great value.

J
Jesse Z.
Perfect fit

Can’t believe I didn’t replace this sooner. Total game-changer for my spa.

J
Jesse Z.
Good value

It’s been a few weeks and everything still runs smoothly. Great value.

S
Skylar K.
Highly recommend

Excellent experience from ordering to installation. I’ll definitely be back.

123

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