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LS 1/8" Coolant / Steam Port - Top Exit Cylinder Head Crossover Tube Adapters LS1

Marsoni M251S
Sale price$43.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
LS 1/8" Coolant / Steam Port - Top Exit Cylinder Head Crossover Tube Adapters LS1Coolant Ports with Top Ports Compatible with all LS series engines Includes: 2 coolant ports, 2 O rings and 2 bolts 1 8" NPT threaded holes to crossover steam coolant from cylinder heads Can be installed on the front or rear of the cylinder heads Proudly Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum, natural finish
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George
Omaha, US
★★★★★ 5
Good quality
Appeared to be better quality than the origional.
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Reviewed in the United States on January 16, 2026
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PAPA
Natrona Heights, US
★★★★★ 5
Cabin filter
Fits perfect
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Reviewed in the United States on July 17, 2025
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kevin
Louisville, US
★★★★★ 5
Great price
Perfect fit great quality
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Reviewed in the United States on May 19, 2026
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Matt Long
Lowell, US
★★★★★ 5
Perfect fit
Great quality filters, both fit snug
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Reviewed in the United States on May 6, 2026
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Robert
San Leandro, US
★★★★★ 5
Great price
2018 Honda Civic EXL Turbo great fit, great price!
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Reviewed in the United States on March 15, 2026

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