


Apollo Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 543EEBKMAA0050
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Apollo Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 543EEBKMAA0050This safety relief valve features a full nozzle design, and can be used in closed systems. It also features metal to metal seating and is ideal for pressure vessels and pressure piping systems. Valves are factory preset and sealed to prevent tampering. Not adjustable.
Quick Dispatch:
Your Apollo Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 543EEBKMAA0050 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Apollo Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 543EEBKMAA0050 ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.3 ★★★★★
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Product Reviews
★★★★★ 5
I like the red. It does the intended job perhaps like others do.
Size: 32 mm, Color: Red
It's a socket. It does the job without any fail to report. I like that it's red so that I find it easily in my tool chest the next time I need it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Fits many makes
Size: 27 mm, Color: Green
Makes it easier to change oil. Fair price fast delivery.
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Reviewed in the United States on February 24, 2026
★★★★★ 4
3/8" Drive 36mm Oil Filter Socket
Size: 36 mm, Color: Red
Works, but seems slightly loose on the fit.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
great specialty socket
Size: 36 mm, Color: Red
well made, nice to have for my Ford 6.0L
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Makes oil changes easy!
Size: 32 mm, Color: Red
Fits perfectly for oil filters used on an 8th Gen Honda Accord and a 2005 scion XA.
It's easy to use and saved a lot of time. I used to have to struggle getting the oily filter out and using this tool speeds things up!
Great buy!
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Reviewed in the United States on September 27, 2025
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