MTM Hydro MG4000 Unloader with Microswitch - 3000 PSI

MTM Hydro MG4000 Unloader with Microswitch - 3000 PSI

Marsoni

M251S

$172.92

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

MTM Hydro MG4000 Unloader with Microswitch - 3000 PSIMTM Hydro's MG4000 unloader series is a trapped pressure unloader that has universal 3 8" ports for mounting, installation, and bypass requirements. The Microswitch feature of this Unloader allows for immediate shutoff of supporting accessories such as a burner. This rapid response system mounted on your unloader allows for shutoff without waiting for another switch further down the line to catch the change in pressure. The MG400 unloader readily

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I want to start by saying the front wipers are amazing, I love them. They fit perfect and work well. However, my one star rating is for the back windshield wiper. I turned the wiper on to clean and it became jammed in the top part of my door hatch with a dime size width gouge on my car and was about 3 inches in length when all was said and done. I don't hardly leave bad reviews...buyer beware on this one.

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Reviewed in the United States on May 9, 2026

Verified Purchase

Eric

Phoenix, US

★★★★★ 5

Good value

Size: 24"+20"+10"

Worked fine no issues getting them on.

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Reviewed in the United States on May 21, 2026

Verified Purchase