


LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Hose Kit LS1
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Hose Kit LS1Coolant Steam Crossover Hose Kit Compatible with: all GM LS series engines Passengers side port adapter has two 1 8"npt ports, drivers side port adapter has one 1 8"npt port Includes: 2 o rings, 2 bolts, 2 coolant ports, 1 fitting (1 4" hose barb, to radiator), and 1 stainless steel braided hose Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Can be installed on the front or rear of the cylinder heads Thread sealant NOT
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Your LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Hose Kit LS1 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.
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Fits fine.
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Fits fine in my 2020 Honda CRV.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Cabin air filter
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Works great! Easy to install, about 5 minutes or less. Will definitely purchase again and would recommend. Used on Honda CRV.
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★★★★★ 5
It works.
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All as shown and performs well. Reasonable price.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Amazing product
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