Holden HQ HJ HX HZ WB & Torana LH LX UC -V8- 253 308 PCV Breather Hose Kit

This is a specifically made V8 PCV valve, Breather & Hose Kit comes complete with: PCV Valve - USA made PCV grommet Breather filter Filter Retaining clip Elbow Elbow grommet PCV Hose - German made PCV Hose clips to suit your: Holden HQ, HJ, HX, HZ, WB. Torana LH, LX, UC Note - 6cyl and V8s have different PCV values with different spec internal weighting. To get your motor breathing properly you need the right PCV value to suit your motor. The Positive Crankcase Ventilation valve system is one of the oldest emission control devices, and also one of the most beneficial. The PCV valve is an emissions control device that routes unburned crankcase blow-by gases back into the intake manifold where they can be reburnt. This eliminates crankcase emissions as a source of air pollution, plus the constant recirculation of air through the crankcase helps remove moisture which causes sludge to form. A carboned up or leaking PCV Valve can also cause oil burning and poor running by allowing the wrong airflow for the throttle setting. A properly operating PCV valve will extend the life of the oil and engine. The valve and filter should be replaced somewhere around 30,000 to 50,000 miles (see the vehicle owners manual for service intervals). If you re after more we also have listed for both 6cyl & V8s - PCV valves, the tricky little breather filter that mounts onto the air cleaner, crankcase breather elbows, grommets and full kits including the breather hose. (Pictures are not to scale and colours may vary) Thanks for looking and don't forget to check out all of our Restoration Essentials in our store. All postal deliveries are with Aust Post eParcel with a unique Tracking number. Your parcel's tracking number will be sent to you via email on dispatch so you can keep an eye on your delivery.