Maximize engine lifespan and performance with our OEM-specification Camshaft Bearing Cap Oil Hole Gasket and O-Ring Kit. Designed exclusively for 1.8L, 2.0L, and 2.4L engines, this critical maintenance kit addresses the often-overlooked gasket responsible for directing pressurized oil to camshaft bearings. Unlike generic alternatives, our solution replicates exact OEM dimensions and material properties for seamless integration during repairs or performance builds.
Technical Excellence & Material Innovation
Thermally Stable Composition: Nitrile rubber formulation retains flexibility across extreme temperature ranges, preventing brittleness in cold starts and softening during peak operating heat.
Oil Compatibility: Tested with synthetic 0W-20 to 10W-40 grades, resisting breakdown from additive packages and acidic combustion byproducts.
Precision Tolerances: Laser-verified inner diameter (8mm) and outer flange dimensions ensure zero interference with bearing cap bolts or oil galleries.
Pressure Retention: Maintains 40-60 PSI oil pressure at bearing interfaces during high-RPM operation.
Failure Prevention & Performance Benefits
Eliminates Oil Starvation: Secures oil passage integrity, preventing camshaft scoring and lifter collapse
Reduces Engine Wear: Maintains oil film between bearings and cam journals
Prevents Secondary Damage: Stops oil migration to spark wells that causes misfires
Optimizes Engine Efficiency: Consistent lubrication lowers operating temperatures
Installation Protocol
Clean bearing cap and cylinder head surfaces with non-filming solvent
Position gasket over oil hole with alignment tabs oriented correctly
Install O-ring on vertical passage (if applicable)
Torque bearing cap bolts in sequence to 14-16 ft-lbs
Note: Always replace when removing bearing caps—reusing old gaskets risks leakage.
Why This Kit Is Essential
Many mechanics overlook this small but vital component during valve cover service. Our kit specifically includes the circular oil hole gasket (often missing from rocker cover sets) that seals the vertical oil passage. Each gasket undergoes pressure cycling validation to guarantee 100,000-mile durability. The included O-ring features cross-sectional uniformity to prevent extrusion under pressure.
Complete Package Contents
3 x Camshaft Bearing Cap Oil Hole Gaskets
2 x High-Pressure O-Ring