Sea-Dog Rail Base Fitting 2-3/4" Round Base 30 Degree 316 Stainless Steel - 1" OD - 280301-1

Marsoni

M251S

$26.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Sea-Dog Rail Base Fitting 2-3/4" Round Base 30 Degree 316 Stainless Steel - 1" OD - 280301-1Sea Dog Rail Base Fitting 2 3 4" Round Base 30 Degree 316 Stainless Steel 1" OD 280301 1 Rail Base Fitting 2 3 4" Round Base 30 316 Stainless Steel 1" OD These Round Rail Base Fittings include set screws where appropriate. Set screws can be purchased separately (299999 1). Requires 1 8" Allen wrench to install. Constructed of corrosion resistant investment cast 316 stainless steel. Installs with three FH fasteners (not included). *Stainless tubing

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I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).

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Reviewed in the United States on September 8, 2025

Verified Purchase

Chad altenbach

West Palm Beach, US

★★★★★ 5

Made well and great fit

Fits perfectly and is made well

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Reviewed in the United States on May 8, 2026