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Genuine Cadillac Escalade PCV Valve
Position Crank Ventilation Valve- Select Vehicle by Model
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7 PCV Valves found
Cadillac Escalade Valve Asm,Pcv
Part Number: 19303069$3.70 MSRP: $6.72You Save: $3.02 (45%)Ships in 1 Business Day
Cadillac Escalade Valve,Crankcase Vent Breather
Part Number: 97222874$12.27 MSRP: $19.30You Save: $7.03 (37%)
Cadillac Escalade PCV Valve
This PCV valve in Cadillac Escalade vehicle is very important in increasing the performance of the engine and at the same time minimizing the emission of the undesirable gases. This component recycles partially burnt gases from the crankcase back to the combustion chamber for their safe combustion. As such, the Cadillac Escalade's PCV Valve prevents oil from becoming tainted with heated vapors detrimental to the engine and further, it reduces sludge build-up. Functioning through variation with the intake manifold vacuum, PCV valve regulates the processes of gases for higher and optimal performance of the engine. It closes to limit flow at idle to avoid a lean situation or opens up under higher revolutions to cater for augmented blow-by gases. Also, it acts as the flame arrester as it prevents pressure build up on the crankcase in instances of turbo charges or back fire. It is advised that the PCV Valve should be checked often to prevent damages which are expensive, as a result of the malfunction, such as oil leaks and high incidence of fuel consumption.
Each OEM Cadillac Escalade PCV Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Cadillac Escalade PCV Valve Parts Questions & Experts Answers
- Q: How Do You Replace the PCV Valve and Hoses on Cadillac Escalade?A: The Positive Crankcase Ventilation (PCV) system reduces hydrocarbon emissions by scavenging crankcase vapors and burning them along with the air-fuel mixture. It utilizes a PCV orifice for 6.0L models or a PCV valve for non-6.0L models, which are threaded into either the rear of the left valve cover for 4.3L V6 or below the throttle body in the intake manifold for 5.3L and 6.2L V8 engines. The system includes two hoses: the fresh air inlet hose carries outside air from the air intake duct to a pipe on the right valve cover, mixing with blow-by gases and crankcase vapors in the crankcase. These vapors are drawn through the orifice or valve, then into the intake manifold to mix with incoming air. For replacement, note that the procedure does not apply to 6.0L VB models, as the orifice is part of the driver's-side valve cover and is not serviceable separately; if clogged, the valve cover must be removed for cleaning. For 4.3L V6 models, the driver's-side engine cover should be removed, and for 5.3L and 6.2L V8 engines, the intake air duct must be taken off. Disconnect the hose from the PCV valve and use a socket to unscrew the valve from the engine, then reverse the removal procedures for installation.
