Valve Covers
Vent Valve O-Ring
Porsche
999-707-371-40
Main, inner. Vent valve,o-ring. 3.8L, primary. 3.6L, primary.
$6.44
MSRP $8.64
Save $2.20
25.5% Off 
Water Valve O-Ring
Porsche
9A7-008-175-00
2019-21. 3.0L, with e-hybrid. 27.5x3. Thermo-Pneumatic Valve. 27.5 x 3mm. All Required. 2.9L. 27.5x3.
$4.20
MSRP $5.29
Save $1.09
20.6% Off 
Vent Valve Seal
Porsche
999-707-370-40
Main, outer. Vent valve,seal. 3.8L, primary. 3.6L, primary.
$3.29
MSRP $4.68
Save $1.39
29.7% Off 
Valve Spring Retainers
Porsche
9A1-105-352-00
911. Intake. Boxster. Cayman. Exhaust.
$7.71
MSRP $8.45
Save $0.74
8.8% Off 
Changeover Valve Support
Porsche
981-111-989-00
2.7, 3.4L, with sport exhaust.
$28.94
MSRP $31.70
Save $2.76
8.7% Off No results found for "Valve Cover". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!