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Graco Swivel Union, 1/4 in x 3/8 in

Marsoni M251S
Sale price$22.40
Pay 4 payments of $5.60 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Graco Swivel Union, 1/4 in x 3/8 inFeatures Stainless steel and PTFE materials are compatible with catalyst, waterborne, and other finishing materials Many different connection options to meet your specific needs 500 psi (35 bar) pressure ratio Specifications UPC Product: 00633955385467 Family Code: MISC Unit of Measure: EA Height: 1. 5 IN 3. 81 CM Length: . 9 IN 2. 286 CM Width: 1. 45 IN 3. 683 CM Volume: . 001 FT3 0 M3 Chargeable Weight: . 13 LBS . 06 KG Technical Specifications For
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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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4.9 ★★★★★
Based on 720 reviews
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Jeff Pesos
San Leandro, US
★★★★★ 4
Works like a supplement
If you use it and see a difference, you will blame it on this cleaner, if not, you will say the product does not work. Exactly like your weight loss supplements! Who knows what this stuff does, but it may do something. Or maybe it does not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
M
Verified Purchase
Michael Sliwinski
Lexington, US
★★★★★ 5
Used to clean an O2 sensor
Seems to have resolved an issue with a wavering idle for my 89 Mercedes 300e with 468,000 miles.
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Reviewed in the United States on March 27, 2026
M
Verified Purchase
Marvin Burton
Massapequa, US
★★★★★ 3
Nothing
Didn’t work for me
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Reviewed in the United States on May 26, 2026
M
Verified Purchase
mechanic
Whiting, US
★★★★★ 1
It doesn’t work
This don’t work at all. I do not recommend. I use all four containers, and the light is still on.
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Reviewed in the United States on May 20, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
2014 Ford Edge SEL
Worked like a charm! Used as directed, it cleared the P0420 & P0430 codes that were coming up on my OBD II scanner after a complete engine swap. Definitely recommend this product.
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Reviewed in the United States on May 23, 2026

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