New construction ensures long-lasting performance without the risk of remanufactured pump failures
requires draining cooling system and proper bleeding after installation
Previous Revisions 90110128600
Replace all gaskets at once and use new intake manifold bolts
Reinforced rubber construction: Durable material resists cracking and swelling
Porsche Engine Air Filter 99311032701 Thermostat Housing New construction ensures long-lasting performanceThe engine air filter has one job, to keep dirt, dust, and other damaging particulates out of your engine. When your air filter is old or worn out, it clogs the main passageway to your engine, effectively suffocating power and fuel efficiency out of your daily commute. Often times made of fibrous paper or fiberglass type substrates, its important to buy a high quality air filter to avoid an over restrictive filter matrix. Some filters, such as K&N,