Fuel Line Essentials: Picking Out a Fuel Tank Vent Valve That Fits
Pressure-in the right levels-is absolutely essential to the proper functioning of our vehicle's fuel tank and its lines. It's what gets everything moving along apace. However, too much of anything is never good-especially when the consequences can be explosive. So, if you are shopping for a fuel tank vent valve, look through these top tips to help get you on the right track.
Most of the time, size matters little. However, when talking about vent valves, the size of your vehicle matters when you are picking out a vent valve-there are great differences between the design and structure of the valves that bears looking into. Here are the four most basic design types and the vehicles that they can be found in:
In-Line Valves: This is considered the standard valve-it is a huge cylinder with two thin stems jutting out from either end of it. Most cars sold on the market use these type of valve.
Small Tank Valves: As the name might already suggest, the small tank valve is used on smaller motor vehicles-most commonly motorcycles and scooters. It has a wider base, a bulkier frame, and a bigger outlet jutting out near the top.
Road Vehicle Valves: The name might sound funny-for are not all vehicles, road vehicles? They are, however, more specifically fit for SUVs and other lighter trucks like pickups and vans. They have the same general appearance as the in-line type-their bodies are just bulkier.
Big Tank Valves: Again, its name gives it away. The big tank valves are reserved for the huge kings of the road-long-haul trucks and trailers. It's the easiest to spot among the types because it has a huge screw-type base that narrows into a tiny out-nozzle.
Note that variations do exist of the four-nozzles can be bent or formed differently-but the layout and appearance is essentially the same within each category.
Making the choice
Clearly, the way to go is to look at the exact specifications that are required by your vehicle-you can match part numbers that are etched on the valve or listed in the owner's manual for your ride. Another way is to use online search engines that many online retailers have on their sites that allow you to specify the year, make, and model of your ride so the results come back exactly as you need them.