can this be used for outboard boat motor to tank connection?

I believe it’s perfect for it

will this collapse under vacuum? 24" HG to be exact.

Yes. You need Teflon lined or nylon hose if you're trying to pull that much vacuum.

Will it work for PCV hose? Some reviews say it collapses? Does anyone know for sure that has used it for PCV venting?

This is an automotive fuel line hose with a narrow opening it will compress and deform under pressure you can park a car on it ? that would restrict air or fuel from flowing until the weight is removed then return to original shape .....PCV will crack

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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3/8 Inch (10mm) ID Fuel Line Hose 10FT NBR Rubber Push Lock Hose High Pressure 300PSI for Automotive Fuel Systems Engines

Product ID: 403412068

Details

Brand
dojobkinb
Color
Black
Item Length
10 feet
Item Weight
0.62 kg
Manufacturer
dojobkinb
Material
Synthetic

📏3/8" (10mm) ID precision fit

🔥300 PSI high-pressure rating

🌡️-40°F to 257°F temperature range

¥5597

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Fuel your ride with confidence—pressure-tested, weather-proofed, and ready to perform!

ALL WEATHER DURABILITY - Operates flawlessly from freezing -40°F to scorching 257°F, perfect for any climate or engine heat.
PRECISION ENGINEERED FIT - 3/8" (10mm) inner diameter ensures seamless integration with automotive fuel systems.
VERSATILE FUEL COMPATIBILITY - Compatible with diesel, biodiesel, gasoline, oil, grease, water, and air—your all-in-one fuel line solution.
UNMATCHED PRESSURE RESILIENCE - Rated for 300 PSI working pressure and bursts up to 1160 PSI—built to handle extreme demands.
PREMIUM NBR RUBBER CONSTRUCTION - Crafted from high-grade NBR for superior wear resistance and long-lasting performance.

This 10-foot 3/8" ID fuel line hose is made from premium NBR rubber, engineered to withstand high pressures up to 300 PSI and extreme temperatures from -40°F to 257°F. Designed for automotive fuel systems, it offers exceptional durability, wear resistance, and compatibility with multiple fuel types including diesel, gasoline, and biodiesel. Ideal for professionals demanding reliable, high-performance fuel delivery under any condition.

Specifications

ASIN	B09KRVYLMS
Best Sellers Rank	#156 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Fuel Hoses
Brand Name	dojobkinb
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (3,139)
Item Dimensions L x W	120"L x 0.66"W
Item Length	10 feet
Item Weight	0.62 kg
Manufacturer	dojobkinb
Material Type	Synthetic Rubber
Maximum Pressure	1160 psi
Nominal Wall Thickness	3.74 millimeters
Outside Diameter	17 millimeters
Unit Count	1 Ounce

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TrustScore 4.5 | 7,300+ reviews

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¥5597

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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