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Marshall Excelsior 3-1/4" M. ACME x 2" MNPT Adapter with 1/4" FNPT Vent Hole

Marsoni M251S
Sale price$134.80
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Marshall Excelsior 3-1/4" M. ACME x 2" MNPT Adapter with 1/4" FNPT Vent HoleThe Marshall Excelsior 3 1 4" M. ACME x 2" MNPT Adapter with 1 4" FNPT Vent Hole (Part Number: ME503J 16) is designed to safely discharge excess vapor and liquid trapped in the line before disconnecting the transfer hose. Commonly used on bobtail and transport vehicles, this adapter ensures safe and efficient operations. Key Features: Size: 3 1 4" M. ACME x 2" MNPT with 1 4" FNPT Vent Hole Material: Brass Vent Valve: Factory installed brass vent valve
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
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Angee
Carnegie, US
★★★★★ 5
Buy it!
Size: One Size, Color: (001) Black / Black / Reflective, Size: One Size, Color: (001) Black / Black / Reflective
This hat (visor) is by far one of the most comfortable ones I’ve ever worn! Absolutely love it!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
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Gloria Hernández
Grantham, US
★★★★★ 5
Underarmor
Size: One Size, Color: (001) Black / Black / Reflective
Me encanta todo lo de esta marca. Calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
B
Verified Purchase
BLK
Carnegie, US
★★★★★ 5
Great running visor
Size: One Size, Color: (541) Tux Purple / Pitch Gray / Reflective
Love love love this visor. Light weight and great to run in. Highly recommend
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Reviewed in the United States on September 1, 2025
M
Verified Purchase
Marina
Port Orchard, US
★★★★★ 5
Perfect hat for shielding from the sun
Size: One Size, Color: (299) City Khaki / / Stone, Size: One Size, Color: (299) City Khaki / / Stone
Perfect hat for hot weather, it fits well and shields my face from the sun!
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Reviewed in the United States on August 19, 2025
M
Verified Purchase
Monique Pierre
Battle Creek, US
★★★★★ 5
Great fit
Size: One Size, Color: (005) Black / White / White
Fits great. Not all caps fit women well, this one does.
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Reviewed in the United States on February 16, 2026

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