These little guys are basically bushings – think of them like sleeves inside your cylinder head. The valve stems actually slide through these guides. They keep the valve moving up and down straight and consistently, and they control the valve’s alignment. It's a precision job, keeping everything lined up right. They’re part of the cylinder head, right up there with the valves themselves. The valve guides work with the valve seals to prevent oil from leaking down into the combustion chamber and to ensure the valves close properly. Without good valve guides, you get a bunch of problems. They're critical for engine performance and longevity. If these wear out, you’ll notice if your engine starts burning oil – you’ll see blue smoke from the exhaust, especially on startup or when accelerating. You’ll likely have reduced power and efficiency as well. Worn guides also cause valve seals to fail, worsening the oil consumption. They really act like a shield, protecting the valve stem and keeping everything sealed up. If they get too worn, it can lead to serious engine damage, so it’s best to address them when you find out they’re going bad. You can often find replacement valve guides on sites like Fixparts Online, and they’re not terribly difficult to replace for a skilled mechanic. Shop smarter: Guide (MPN VOE1545135) is covered for 12 months!

About Volvo Construction

Volvo Construction Equipment is a global leader in high-performance machinery for construction, mining, and infrastructure projects.

Why Choose Volvo Construction?

• Get parts built to the exact standards of your Volvo machine, so things fit right and work like they should. • Reduce downtime with reliable parts and a strong parts network – keeping your equipment running and earning. • Protect your investment – using genuine Volvo parts helps maintain the value of your machine. • Improve performance and efficiency – our parts are designed to work with your Volvo machine for optimal results. Performance you can rely on – Volvo Construction parts from FixParts Online.