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Genuine Lincoln Navigator Intake Manifold
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14 Intake Manifolds found
Lincoln Navigator Manifold Assembly - Inlet
Part Number: DL3Z-9424-C$92.11 MSRP: $134.67You Save: $42.56 (32%)Ships in 1-2 Business Days
Lincoln Navigator Manifold Assembly - Inlet
Part Number: 9L3Z-9424-A$281.37 MSRP: $415.00You Save: $133.63 (33%)
Lincoln Navigator MANIFOLD ASY - INLET
Part Number: HL3Z-9424-B$62.32 MSRP: $113.50You Save: $51.18 (46%)Ships in 1-2 Business DaysLincoln Navigator Manifold Assembly - Inlet
Part Number: HL3Z-9424-A$62.32 MSRP: $113.50You Save: $51.18 (46%)Ships in 1-2 Business Days
Lincoln Navigator MANIFOLD ASY - INLET
Part Number: ML3Z-9424-G$62.95 MSRP: $138.83You Save: $75.88 (55%)Ships in 1-2 Business Days
Lincoln Navigator Manifold Assembly - Inlet
Part Number: YL3Z-9424-CA$284.76 MSRP: $420.00You Save: $135.24 (33%)
Lincoln Navigator Manifold Assembly - Inlet
Part Number: 2L7Z-9424-DA$1576.96 MSRP: $2346.67You Save: $769.71 (33%)Ships in 1-3 Business Days
Lincoln Navigator Intake Manifold
The Intake Manifold is important in the transportation of the air or the air/fuel mixture to each cylinder, thus it has a direct impact on the engine power and performance especially for Lincoln Navigator vehicles. It functions in this manner by drawing air from the throttle body, where changes in design are engine type specific. For example, earlier cars with carburettor or Throttle Body Injection systems ambient mix the fuel in the manifold, while latest multi point fuel injected have a separate injector for each cylinder for maximum effectiveness. Previous designs of the intake manifold in Lincoln Navigator included the use of cast iron or aluminum, but today's design incorporates composite plastics for light weight, better fuel consumption and cooling. Some models of intake manifolds employ variable length intake manifold (VLIM) for controlling air flow rates depending on the load requirement of the engine. Combined, the Intake Manifold is imperative for the Lincoln Navigator to keep the engine in efficient working condition that it requires.
We provide a wide range of Lincoln Navigator Intake Manifold at the best prices possible. If you need Lincoln Navigator Intake Manifold, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.
Lincoln Navigator Intake Manifold Parts Questions & Experts Answers
- Q: How to remove and install the intake manifold in V6 engine on Lincoln Navigator?A: Before unplugging the MI, the fuel pressure must be cut off and the air duct assembly should be discontinued, and the negative terminal of the battery should be disconnected. Remove the upper intake plenum and throttle body, disconnect IMRC vacuum and electrical connectors, fuel lines, fuel pressure regulator and injector connectors and drain the cooling system. Place a shop towel over the air intake openings to block dust from getting into the engine, and remove the upper radiator hose, and the heater hoses connected to the intake manifold. Remove the EGR valve vacuum hose and EGR tube fitting at the EGR valve; label and remove ECM vacuum and emissions hoses and wire harness connectors connected to the intake manifold. Tighten the intake manifold mounting bolts by a quarter turn at a time as many as possible until they can be removed with the hands; in all, there are fourteen of the bolts. If it is stuck to the cylinder heads, use the prybar to pull apart the gaskets, again, make sure that all bolts have been pulled out and do not pry between the engine block and the intake manifold as you will cause some damage. For installation, the mating surfaces of the cylinder heads, engine block and manifold must be clean, perhaps using gasket removal solvents. Pull off the old gasket with a gasket scraper, then wash the surface with lacquer thinner or acetone, and cover the lifter valley with shop rags to avoid contaminate. Take a tap and chase the threads in the bolt holes and blow with compressed air to remove any dirt. The surfaces of the gaskets should be checked before placing a 1/8-inch-wide bead of RTV sealant on the front and the rear of the block surface after which one of the rubber seals for the front and rear manifolds need to be put in place. Put a small amount of RTV at the locations where side gaskets are to abut the end seals, place the side gaskets at the cylinder heads, and check if openings are in the right position. Gently install the manifold in place while the sealant is still wet which will minimize distortion of the gaskets. The manifold bolts should only be lightly oiled and then screwed and tightened to the correct torque setting in turns. Last, turn on the engine and look for signs of oil and coolant leakage at the gasket joint of intake manifold.
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