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Description
Sierra Thermostat 143 Deg -BRP #435491 18-3543Sierra Thermostat 143 Deg BRP #435491 18 3543 WARRANTY INFORMATION We are an authorized reseller for all products listed on our website. Please contact the manufacturer for warranty info. SPECS UPC: 808282265533 MPN: 18 3543 Replaces: 393659 434841378065508626 5005440 Application: 143 Deg 40 250hp E tech 6 55hp CrossV4 V6 9. 9 4troke(1994 01) 15 4Stroke (1994 01)
Sierra Thermostat 143 Deg -BRP #435491 18-3543
WARRANTY INFORMATION
We are an authorized reseller for all products listed on our website. Please contact the manufacturer for warranty info.
SPECS
|
UPC:
|
808282265533
|
|
MPN:
|
18-3543
|
|
Replaces:
|
393659 -
434841 378065 508626 - 5005440 |
|
Application:
|
143 Deg -- 40-250hp E-tech - 6-55hp - CrossV4 -V6 -
9.9 4troke(1994-01) - 15 4Stroke (1994-01) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Superb neck support
Size: Standard (Medium)
Best sleep. Nothing like it.
Almost buoyant on my heavy neck
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Comfortable but smaller than a standard pillow.
Size: Standard (Medium)
The pillow is bit smaller than standard length wise. It takes a while for the smell to go away. Very comfortable pillow.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Remarkable and impressive pillow
Size: Standard (Medium)
The pillow came quickly and was what was expected. After 6 months of chronic neck pain, one night on this pillow has made a world of difference. Please buy one of these if you are on the fence. They are wonderful. Highly recommend.
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Reviewed in the United States on April 14, 2026
★★★★★ 3
Not any more breathable than other pillows
Size: Standard (Medium)
I got this in hopes that it would be cooler than other pillows but it seems to hold the same amount of heat.
Additionally, as a side-sleeper, it is too thick for me. It is however pretty comfy and seems to be made out of quality material.
As other reviews stated, it was smelly at first but that went away within a week.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Great pillow
Size: Standard (Medium)
I love latex pillows. They are bouncy but yet soft. This is my second one. This one is the medium and my first soft. I use soft on top laying watching tv and sleep with medium. No neck pain at all. I have always loved these from years ago. Will always use these only.
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Reviewed in the United States on January 16, 2026