Genuine Volvo Intake Valve | 30684049
Make Sure It Fits
The engine intake valves on your Volvo open to allow fuel and air to enter the engine cylinders for engine combustion. They function by being held closed flush to a seat on the underside of the cylinder head with a spring pulling upward. When the cylinder needs fuel and air, a rocker arm pushes the valve open. Once the rocker arm releases the valve, the spring pulls the valve closed again so no fuel or air can escape the cylinder for compression and combustion.
Carbon build up on the intake valves can cause them to not seat properly in the cylinder head. This results in air and fuel leaking past the valve during engine compression and combustion. Worn valve springs can cause the valve to not hold closed tightly or make the valve “float” and open during combustion causing the engine to lose power.
Improperly timed engines along with broken timing belts or chains can cause the engine pistons to collide with the intake valves, bending them and causing them to stick or get stuck. Worn or broken rocker arms can also wear and bend the valve stem inside the cylinder head causing them to stick.
Replacing Your Volvo Intake Valve
Replacement of the intake valves requires removal of the cylinder head. Special tools are needed to release the valve from the springs, remove the valve keepers between the valve and spring, and remove the valves. Valve seats in the cylinder head must be inspected and may need to be recut prior to installing new intake valves to ensure proper valve seating. Replacement of valve springs, valve keepers, rocker arms, rocker arm shaft, cam followers, and pushrods (if equipped) are highly recommended to be replaced along with intake valves to ensure the new valves function properly and the engine runs at maximum efficiency.
View more Volvo Intake Valves.
Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?
Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.
Flat-Rate Standard Shipping
AutohausAZ offers discounted flat-rate Standard shipping on any auto parts orders shipped within the Continental USA.Learn More About Our Shipping
EZ Parts Returns
Your auto parts purchases are protected by AutohausAZ's customer-friendly returns policy.Learn More About Our Returns Policy
3-Years/36-Months Auto Parts Warranty
AutohausAZ offers industry-leading 3-years/36-months warranty on all auto parts purchases.Learn More About Our Warranty
Faster One-Page Checkout
We streamlined our checkout process to get your order on the way faster.Learn More About Our Checkout Process
Discounted International Shipping
AutohausAZ offers 65% discount on UPS shipping options for our international customers.Learn More About Our International Shipping
Customers Love Us
Check out what customers have to say about AutohausAZ on Google.Read Our Reviews on Google
What This Genuine Volvo Intake Valve Fits?
Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.