My Vanagon is leaking fuel slightly around the firewall line. Is this the right grommet to fix that and where exactly does it go?

Yes, this firewall grommet is specifically designed for the low-pressure fuel return side on your 2WD Vanagon. It's crucial for properly sealing the connection where the hard plastic and soft rubber fuel lines meet at the firewall, especially where you'd install a barbed aluminum hose adapter. Replacing a worn or damaged grommet like this is a common fix for small fuel leaks in that area.

What material is this fuel return grommet made of, and will it hold up to gasoline?

This grommet is made from high-quality, fuel-resistant NBR rubber. This material is specifically chosen because it's designed to withstand exposure to gasoline and prevent degradation, ensuring a safe and long-lasting seal for your fuel return line.

I have a 1985 Vanagon, but it's a 4WD Syncro. Will this grommet work for my fuel return line?

This particular firewall grommet is designed for the 1980-1991 2WD Vanagon models only. It is not required for the Syncro 4WD models, as their fuel line routing and firewall penetration may differ. Please ensure you have a 2WD model before purchasing.

How durable is this grommet, and how often should I expect to replace it?

The grommet is constructed from robust, fuel-resistant NBR rubber, which is known for its durability and resistance to fuel and the elements. While designed for longevity, like any rubber component exposed to engine bay conditions, its lifespan depends on usage and environmental factors. Many Vanagon owners opt to replace these grommets as a preventative measure during major fuel system service or when addressing any suspected leaks.

Firewall Grommet - Fuel Return Side [2WD Vanagon]

Name: Firewall Grommet - Fuel Return Side [2WD Vanagon]
SKU: FIREWALL-FUELLINE-RETURN-GROMMET
Price: 2.95 USD
Availability: InStock

fuel adapter grommet on white background

Firewall Grommet - Fuel Return Side [2WD Vanagon]

Product:	FIREWALL-FUELLINE-RETURN-GROMMET
Works With:	1980-1991
Manufacturer:	GoWesty
Availability:	Good Stock
Wrench Rating:	Requires some hand & power tools and minimal mechanical knowledge.

$2.95

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Firewall grommet for the low-pressure fuel return side. Made from fuel-resistant NBR rubber. Grab the grommet for the high-pressure feed side here.

Properly secures the Barbed Aluminum Hose Adapter at the firewall where the hard plastic and soft rubber fuel lines meet.

Fits: All 1980-91 2WD Vanagon. Not required for Syncro 4WD

5 stars: 1 (50%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 1 (50%)
1 star: 0 (0%)

My experience was that fuel line adapter did NOT fit inside this grommet. It seemed to be sized to slide hard line directly through, but then adapter would be in engine compartment. I ended up using the existing grommet with a sleeve around the adapter to keep it snug.

Every little bit helps when trying to keep your van from burning up. I bought these to help from fuel mishaps. Annnnd they’re cheap, why not?

Firewall Grommet - Fuel Return Side [2WD Vanagon]

Firewall Grommet - Fuel Return Side [2WD Vanagon] Wrench Rating

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Firewall Grommet - Fuel Return Side [2WD Vanagon]

Firewall Grommet - Fuel Return Side [2WD Vanagon] Wrench Rating

All Wrench Ratings

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