APEX Automobile Parts Inc Engine Cylinder Head Gasket P/N:AHG391
Seal the joint between the cylinder head and engine block with the APEX Automobile Parts Inc Cylinder Head Gasket AHG850, a direct-fit replacement for the 1995-2004 Toyota Tacoma 2.4L / 2.7L, 1996-2000 Toyota 4Runner 2.7L and 1994-1998 Toyota T100 2.7L.
This engine cylinder head gasket sits between the head and the block. It is designed to hold combustion pressure in the cylinders and to keep coolant and oil in their own passages where they cross that joint.
Signs a head gasket may need replacing include unexplained coolant loss, white exhaust smoke, overheating, milky or contaminated oil, or low compression in adjacent cylinders. These symptoms can have other causes, so confirm the diagnosis before replacing it. When installing, follow the vehicle service information for surface preparation, tightening sequence and torque. Consult it for the correct head bolts and whether the originals may be reused.
Is this a direct-fit cylinder head gasket for the 1995-2004 Toyota Tacoma 2.4L / 2.7L?
Yes. AHG850 is listed for the 1995-2004 Toyota Tacoma with the L4-2.4L or L4-2.7L engine, and one gasket is used per application.
Will it work as a cylinder head gasket for the 1996-2000 Toyota 4Runner 2.7L?
It is listed for the 1996-2000 Toyota 4Runner with the L4-2.7L engine. Check the "Vehicles it fits" section to confirm your exact vehicle.
What does a cylinder head gasket do?
It seals the joint between the cylinder head and engine block. It holds combustion pressure in the cylinders and keeps coolant and oil in their own passages.
What are signs of a failing head gasket?
Signs include coolant loss with no visible leak, white exhaust smoke, overheating or milky oil. Other faults can cause these symptoms, so diagnose the problem before replacing the gasket.
What should I know before installing it?
Follow the vehicle service information for surface prep, bolt sequence and torque. Consult it for the correct head bolts and whether the originals may be reused.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.