Oil Pan Gasket (Sump Gasket)
The oil pan gasket seals the sump to the bottom of the engine.
What is Oil Pan Gasket (Sump Gasket)?
Many engines use liquid sealant instead. Leaks show as oil drops under the car. Corrosion or impact can damage the pan. When fitting a new sealant-type pan, the bead size and curing time are important. Aluminium sumps can crack if hit by obstacles. Before replacing the gasket, check that the leak is not coming from higher up, such as the valve cover or oil filter housing.
How it works
The gasket fills the joint between pan and block.
Why it matters for your car
Replace damaged gaskets promptly. Clean surfaces carefully before applying sealant.
Other terms
- Approach Angle
- Atkinson Cycle
- Cylinder Head Skimming (Resurfacing)
- DAB Digital Radio
- Engine Displacement (Engine Capacity)
- Hydrogen Refuelling
- Manufacturer Oil Approval
- Manufacturer Plate (Type Plate)
- Neutral Safety Switch (Inhibitor Switch)
- Passenger Safety Cell
- Planetary Gear Set
- Rear-facing Child Seat
- Right-Hand Drive (RHD)
- Serpentine Belt (Auxiliary Belt)
- Starting Handle (Crank Handle)
- Steel Wheels
- Third Brake Light (High-level Brake Light)
- Towing Capacity
- Transmission Adaptation (Relearn)
- Ventilated Seats (Cooled Seats)