Moeller 034390-10LPA Low Permeation Fuel Line Assembly, 3/8 in. ID, B1-15, 80 in., Universal Outboard

The Moeller 034390-10LPA is a 3/8 in. ID low permeation fuel line assembly built to the B1-15 hose specification, measuring 80 in. In overall length. It is designed as a universal-fit fuel line for outboard engines, connecting the fuel tank to the engine with fittings built to OEM specifications. The hose is a compounded, UV-resistant material that meets EPA and CARB approval standards for low fuel vapor permeation, helping reduce evaporative emissions compared to standard fuel hose.

All fittings on this assembly use O-ring construction at the connection points, creating a tight, leak-free seal at the tank and engine ends. The assembly is manufactured to promote maximum fuel flow to the engine, supporting consistent performance. This is a plastic-fitting assembly finished in black, sold as a single complete unit ready to install between the fuel tank and outboard engine.

Specifications

• Brand: Moeller
• Manufacturer Part Number: 034390-10LPA
• Hose Type: B1-15
• Hose Inside Diameter: 3/8 in.
• Length: 80 in.
• Weight: 1.2 pounds
• Material: Plastic (fittings)
• Color: Black
• Emissions Compliance: EPA and CARB approved, low permeation
• Fitting Construction: O-ring sealed tank and engine fittings
• UPC: 039729012063, 739729012062

Fitment

• Universal fit for outboard engines; no specific engine make, horsepower, or model restrictions are specified for this assembly.

Replaces (OEM)

• No OEM cross-reference numbers are specified for the Moeller 034390-10LPA.

Frequently Asked Questions

What size hose is the Moeller 034390-10LPA fuel line assembly? The Moeller 034390-10LPA has a 3/8 in. Inside diameter hose built to the B1-15 specification, with an overall length of 80 in.

Is this fuel line assembly EPA and CARB approved? Yes, the hose used in the Moeller 034390-10LPA is a compounded, UV-resistant hose that meets EPA and CARB approval standards for low fuel vapor permeation.

What engines does the 034390-10LPA fuel line fit? This is a universal fuel line assembly for outboard engines; no specific make, model, or horsepower restriction is listed for the Moeller 034390-10LPA.

What type of fittings are included with this fuel line? The Moeller 034390-10LPA includes tank and engine fittings built to OEM specifications, with O-ring construction on all fittings for a tight, leak-free connection.

How much does the fuel line assembly weigh? The Moeller 034390-10LPA weighs 1.2 pounds.

What color and material is the 034390-10LPA? This fuel line assembly has black plastic fittings connected to the low permeation hose.

Does the fuel line have OEM cross-reference numbers? No OEM cross-reference or replacement numbers are specified for the Moeller 034390-10LPA.

Why choose a low permeation fuel line over a standard fuel hose? Low permeation hose, like that used in the Moeller 034390-10LPA, is compounded to reduce fuel vapor loss through the hose wall, which is why it carries EPA and CARB approval.

Is the fuel line ready to install out of the box? Yes, the Moeller 034390-10LPA is a complete assembly with tank and engine fittings already attached, built to OEM specifications for direct replacement use.

What does the B1-15 designation mean on this fuel line? B1-15 is the hose specification the Moeller 034390-10LPA's 3/8 in. ID hose is manufactured to.

How long is the 034390-10LPA fuel line assembly? The overall length of the Moeller 034390-10LPA is 80 in.