★★★★★ 5
Great
Needed one for my mower, got a box of 2. Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
Kunkle Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 6010DCM01-KM-25
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Kunkle Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 6010DCM01-KM-25Safety Relief Valve; Body Material: Bronze; Inlet Type: MNPT; Outlet Type: FNPT; Inlet Size: 1 2 in; Outlet Size: 3 4 in; Factory Set Pressure: 25 psi; Disc Material: Bronze; Overall Height: 6 1 2 in; Application: Air, Gas; Overall Length: 1 5 8 in; Seat Material: Metal; Spring Material: ASTM A 313 TY 631; Temp. Range: 60 Degrees to 406 Degrees F; Test Lever: Yes; Compliance: Section VIII Air Gas; Standards: " ASME Section VIII, "V" and "UV, ASME
Quick Dispatch:
Your Kunkle Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 6010DCM01-KM-25 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 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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Product Reviews
★★★★★ 3
Didn’t work well in my B&S engine
Worked for 15 minutes. Repeatedly stalled. Replaced with name brand and ran like new.
UPDATE. Seller immediately offered refund well outside refund window of opportunity. That’s nice to have someone stand behind their product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Lawnmower sparkplug
Worked great, easy to install, fast replacement. And 2 for the price of one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Perfect replacement part
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality Champion Brand plugs
Repeat customer. Quality Champion product worth the extra $
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Reviewed in the United States on April 12, 2026
