★★★★★ 5
Air intake
Style: Standard Air Filter
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
Sea-Dog Rail Base Fitting Rectangular Base 45 Degree 316 Stainless Steel - 3-1/4" x 1-7/8" - 1" OD - 281451-1
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Sea-Dog Rail Base Fitting Rectangular Base 45 Degree 316 Stainless Steel - 3-1/4" x 1-7/8" - 1" OD - 281451-1Sea Dog Rail Base Fitting Rectangular Base 45 Degree 316 Stainless Steel 3 1 4" x 1 7 8" 1" OD 281451 1 Rail Base Fitting Rectangular Base 45 316 Stainless Steel 3 1 4" x 1 7 8" 1" OD These Rectangular 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 four FH fasteners
Quick Dispatch:
Your Sea-Dog Rail Base Fitting Rectangular Base 45 Degree 316 Stainless Steel - 3-1/4" x 1-7/8" - 1" OD - 281451-1 orders ship within 1-2 business days.
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- 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.
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4.5 ★★★★★
Based on 2040 reviews
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Product Reviews
★★★★★ 5
Perfect fit, no problems.
Style: Standard Air Filter
It fit perfect in my grandson's 2013 Subaru Outback. It went right in with no problem. And you can't beat the price. Will definitely purchase again.
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Reviewed in the United States on January 13, 2026
★★★★★ 4
Did not fit well - IMO
Style: Advanced Air Filter
Seems to fit but not as snug as the original...should work but not awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2024
★★★★★ 5
Fit 2009 Subaru Forester
Style: Standard Air Filter
Perfect fit for 2009 Subaru Forester. Great price and fast shipping. Arrived undamaged. Would buy again.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Great aftermarket parts
Style: Standard Air Filter
Every product I bought from this brand has been fantastic. From filters to air sensors, everything has been high quality and works very well. They are an exact fit replacement.
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Reviewed in the United States on August 11, 2025
