My Garage
My Account
Cart
Genuine Chevrolet Avalanche Intake Manifold
Engine Intake Manifold- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orMake
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
12 Intake Manifolds found
Chevrolet Avalanche Manifold, Intake
Part Number: 12620308$201.75 MSRP: $351.12You Save: $149.37 (43%)Ships in 1-2 Business Days
Chevrolet Avalanche Manifold, Intake
Part Number: 12580420$210.65 MSRP: $295.65You Save: $85.00 (29%)Ships in 1-2 Business Days
Chevrolet Avalanche Manifold, Intake
Part Number: 12580678$252.87 MSRP: $363.63You Save: $110.76 (31%)Ships in 1-2 Business Days
Chevrolet Avalanche Manifold, Intake
Part Number: 12597600$132.97 MSRP: $330.60You Save: $197.63 (60%)Ships in 1-2 Business DaysChevrolet Avalanche Manifold, Intake
Part Number: 12638038$186.84 MSRP: $325.19You Save: $138.35 (43%)Ships in 1-2 Business Days
Chevrolet Avalanche MANIFOLD ASM,INT
Part Number: 19418185$513.47 MSRP: $815.05You Save: $301.58 (37%)
Chevrolet Avalanche Intake Manifold
Intake Manifold is an important component found in Chevrolet Avalanche vehicles that is responsible for delivering air or air/fuel mixture to the engine's cylinders at an optimal level to give an engine the much needed power and performance. Usually manufactured from plastic for the reason of low weight and heat conductivity, the manifold creates a uniform flow through the runners for better combustion. Some manifolds even include additional coolant passages and sensors to help the operation of the engine while other ones provide more horsepower and torque because of the superior dispersion of the mix of air and fuel. Variable length intake manifolds are another factor used nowadays to add up to the efficiency in respect with airflow speed and pressure in respect with the load conditions of the engine; thus adding up to the powerful non fuel consuming engines.
Each OEM Chevrolet Avalanche Intake Manifold 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.
Chevrolet Avalanche Intake Manifold Parts Questions & Experts Answers
- Q: How do you remove and install an intake manifold on V8 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?A: Start by removing and installing intake manifolds. Disconnect the negative battery cable. The lower intake manifold has to be removed to be able to access it. Remove the alternator and air filter housing outlet duct. Take note of all wires connected to the intake manifold that must be disconnected when removed including harness retainer and clips. Disengage the power brake vacuum hose, canister purge solenoid hose, fuel line from the fuel rail and PCV hose from the intake manifold. There are any remaining electrical connectors or vacuum hoses attached to either throttle body or intake manifold located then disconnect them as well. Loosen the mounting bolts for the intake manifold in reverse order until they can be removed by hand. In such a case, you may have to use a pry bar to gently break the gasket seal. Lift and remove the intake manifold taking care not to miss anything that may still be attached. When installing, carefully clean off gasket surfaces without aggressively scraping which could damage sealing surfaces then wipe them down with safety solvent. Clear out debris from bolt holes using tap and compressed air, snap new gaskets onto manifold ensuring they are firmly seated, cautiously place it down, then proceed with tightening of bolts according to specified torque values in sequence given that is indicated in manufacturer's instruction manual. Avoid over tightening. Finally reverse steps taken earlier, start car engine up and check if there is any leakage at any of the joints in this area on a vacuum basis after all this is done.
- Q: How do I remove the intake manifold on 4.3L V6 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe and GMC Sierra,Yukon,Yukon Denali,Yukon XL?A: To start with, disconnect the cable from the battery's negative terminal prior to eliminating the intake manifold. Also, drain coolant and remove ignition coil as well as EVAP canister tube. In addition, sever heater hoses; throttle body wiring, and numerous electrical connectors. Moreover, get rid of PCV valve hose; power brake booster hose, and radiator hose. Furthermore, drop water pump intake hose together with drivebelt. And then, release power steering pump bracket nut and bolts. Finally, shift power steering pump bracket forward in order to reach the bolt at front of intake manifold. Therefore, remove intake lower manifold mounting bolts and pry up manifold to break gasket seal. Eventually loosen all connections attaching the intake manifold while ensuring nothing is still attached. For installation purposes: clean mating surfaces and tap thread in bolt holes; apply RTV sealant on front and rear manifolds' mating surfaces plus a thin ring around new intake manifold gaskets' cylinder head side coolant passage holes; place gaskets accordingly while sealant is still wet then set the manifold in position; install bolts eventually following recommended sequence; finally perform remaining tasks in reversed manner fill cooling system again and check for leaks at joints between intake manifolds.
