Moroso
Moroso Oil Pan Gasket BBC Mark
Moroso Oil Pan Gasket BBC Mark
Part number: 1ET63
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Moroso Oil Pan Gasket BBC Mark. Highlights include oil Pan Gasket, BBC MARK 4 with Race Pattern and multi-Piece Design. Replacing a gasket is usually more labor than parts, so it pays to replace any others you disturb on the way in.
Key features
- Oil Pan Gasket, BBC MARK 4 with Race Pattern
- Multi-Piece Design
- Heavy Duty, Steel Reinforced
- For oil pans that have a "Race Pattern" pan rail bolt pattern, bolt holes are in-line with the main caps, such as Moroso Nos. 20385, 20485, 21600, 20376 & 21581 oil pans
Specifications
- Brand: Moroso
- Part type: Gasket
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
An old gasket gets hard and shrinks with heat cycles, which is when leaks start. A new gasket restores the seal. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Clean both mating surfaces completely and follow the bolt torque and sequence for your engine.
- Sealant where called for: Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets: Rubber grommets and old bolts are worth replacing if they are damaged.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Before you order: fitment and what to plan
Gaskets seal the joints between engine parts so oil, coolant and air stay where they belong.
Fitment notes
- Specs, lead time and warranty come from Moroso and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Sealant where called for. Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets. Rubber grommets and old bolts are worth replacing if they are damaged.
More for your car: Oil Pan Gaskets · Engine
Questions about gasket
Will this fit my car?
Do I need sealant with this gasket?
Can I reuse an old gasket?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.