


Marshall Excelsior 3-1/4" Male Acme x 2" MNPT LP Gas Brass Adapter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Marshall Excelsior 3-1/4" Male Acme x 2" MNPT LP Gas Brass AdapterThe Marshall Excelsior ME503 16 Brass Adapter is designed for use in LP gas applications, providing a reliable and durable connection. This adapter features a 3 1 4" Male Acme connection on one end and a 2" Male National Pipe Thread (MNPT) on the other, making it versatile for various setups. Key Features: Material: High quality brass for durability and corrosion resistance Connections: 3 1 4" Male Acme x 2" MNPT Application: Ideal for LP gas systems
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Your Marshall Excelsior 3-1/4" Male Acme x 2" MNPT LP Gas Brass Adapter 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.
- To process your return/exchange, please contact us at [email protected]
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4.0 ★★★★★
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★★★★★ 4
Quality
Size: 2 Channel-12 ft
Good rca’s
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Another Quality Product from Skar Audio
Size: 1-Female to 2-Male Y-Adapter-1 ft
High Quality RCA. I needed a 1 Male to 2 Female RCA Y adapter, and me not reading correctly ordered this. However - I managed to make this work at my AMP instead of the head unit. Great sound quality, Cable is a good gauge and matches my RCA's already ran in the car. Connects easy and had this installed within minutes. Thanks Skar!
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Works as intended.
Size: 2 Channel-3 ft
Needed a short cable to run from stereo to pac-1 level knob. Works as it should.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Perfect fit
Size: 1-Female to 2-Male Y-Adapter-1 ft
Used it for a super tweeter and loud speaker setup and it worked great nothing wrong with this product
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Fit perfectly on my old-school with a ls
Color: 40FT Wire+40FT Cable Sleeve
Worked good for what I need
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