Click the image to expand

Osvat Intake Valve; 7mm Valve Stem | 1397641

Volvo V70, S80, 850, C70, S70, S40, 960, S90, V90, V40
$11.99
Reg
$12.49
List
$38.88
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
Loading...

Make Sure It Fits

P/N: 1397641 Osvat
Description:
7mm Valve Stem
Cross References:
  • 1321SC
  • 9207874
  • W01331633495

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.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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.

What This Osvat 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.

Volvo
93-97 - 850 Base, GLT, R, T-5, T-5R & more
7mm Stem 7mm Valve Stem
92-97 - 960
7mm Stem 7mm Valve Stem
98-98 - C70
7mm Stem 7mm Valve Stem
99-04 - C70
7mm Stem 7mm Valve Stem To Engine 1817652
00-03 - S40
7mm Stem 7mm Valve Stem To Engine 1818168
04-04 - S40 Base, LSE
7mm Stem 7mm Valve Stem To Engine 1818168 L4
98-98 - S70 Base, GLT, T5
7mm Stem 7mm Valve Stem
00-00 - S70 Base, AWD, GLT, GLT SE, T5
7mm Stem 7mm Valve Stem To Engine 1817652
7mm Stem 7mm Valve Stem To Engine 1817724
04-06 - S80 2.5T, 2.5T AWD
7mm Stem 7mm Valve Stem To Engine 1817652
99-01 - S80 T6
7mm Stem 7mm Valve Stem To Engine 1818168
97-98 - S90
7mm Stem 7mm Valve Stem
00-04 - V40 Base, LSE
7mm Stem 7mm Valve Stem To Engine 1818168
00-00 - V70 Base, GLT, GLT SE, R AWD, T5 & more
7mm Stem 7mm Valve Stem To Engine 1817652
99-99 - V70 Base, AWD, GLT, R AWD, T5 & more
7mm Stem 7mm Valve Stem To Engine 1817652
7mm Stem 7mm Valve Stem To Engine 1817724
97-98 - V90
7mm Stem 7mm Valve Stem