LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3

LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3

Marsoni

M251S

$18.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3Male M12 1. 5 to Female 1 4" 18 NPT Adapter This adapts SBC BBC 1 4" npt coolant temperature sensors to fit into LS series cylinder heads Compatible with: all GM LS Series Engines Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Includes: 1 aluminum adapter, 1 sealing washer Will fit sensors with 1. 0" length, measured from probe tip to the outer edge of adapter.

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Excellent filters that do a great job. After educating myself on furnace filters I was surprised to learn that higher MERV numbers can put a strain on your air conditioning system and furnace. These are much more affordable and are very effective at filtering the air. I’m allergic to everything and these work just fine.

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Reviewed in the United States on April 30, 2026

Verified Purchase

irishfan

New York, US

★★★★★ 5

Well Made and Fits Good

Size: 16x25x1

This filter seems to be the best made one that I've bought that I consider to be a good value, and I've bought many brands -- with the board frame beig the primary reason, but filter media is just as good and probably better too.

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Reviewed in the United States on May 11, 2026

Verified Purchase

Emily Nash

San Leandro, US

★★★★★ 4

High Quality Air Filters

Size: 20x25x1

Great price for this 4 pack of filters! Fit true and have already helped increase airflow!

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Reviewed in the United States on April 1, 2026

Verified Purchase

Lisa Hill

Lowell, US

★★★★★ 5

Quality and convenient four-pack

Size: 12x24x1

Exactly what I needed and love the idea that it comes in a four pack which makes it much more convenient when it's time to change my filters. They are quality made at a decent price. Will purchase again when needed!

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Reviewed in the United States on May 9, 2026