Cylinder Head Gasket – Fits Volvo Penta MD2020 Series (Replaces 3580234)

$159.00 $254.00

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Cylinder Head Gasket – Fits Volvo Penta MD2020 Series (Replaces 3580234) is backordered and will ship as soon as it is back in stock.

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Product Details

This aftermarket Cylinder Head Gasket provides a reliable seal for Volvo Penta MD2020, MD2020A, MD2020B, MD2020C, and MD2020D series diesel engines. It is engineered to meet or exceed original equipment specifications, ensuring a precise fit and durable performance in marine environments.

This part is a direct replacement for Volvo Penta OEM part number 3580234.

Installation Method: Direct replacement
Engine Compatibility: Designed specifically for diesel applications
Package Contents: Includes one cylinder head gasket

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number
Volvo Penta	3580234

Engine & Model Compatibility

Confirm your engine model/year in the table below.

Designed for the following Volvo Penta diesel engines:

Brand	Model	Stroke	OEM Part No.
Volvo Penta	MD2020	4-Stroke	3580234
Volvo Penta	MD2020A	4-Stroke	3580234
Volvo Penta	MD2020B	4-Stroke	3580234
Volvo Penta	MD2020C	4-Stroke	3580234
Volvo Penta	MD2020D	4-Stroke	3580234

Technical Specs

Product Type: Cylinder Head Gasket
Installation: Direct replacement
Fuel Type: Diesel
Dimensions: 27.0 cm x 23.3 cm x 0.3 cm
Other Technical Attributes: TH=0.5mm (per manufacturer specification)

What’s in the Box

1 x Cylinder Head Gasket (3580234)

Installation Notes

Ensure the engine is cool. Drain the engine coolant completely.
Disconnect the battery and label all hoses, sensors, and electrical connectors attached to the cylinder head.
Remove the exhaust and intake manifolds.
Loosen the cylinder head bolts in the reverse order of the manufacturer's tightening sequence.
Carefully lift the cylinder head off the engine block and remove the old gasket.
Thoroughly clean both the cylinder head and engine block surfaces of any old gasket material or debris.
Position the new gasket correctly on the engine block, ensuring it aligns with all dowels and bolt holes.
Carefully lower the cylinder head back onto the block.
Tighten the head bolts in the sequence and stages specified by your engine's service manual to achieve the correct torque.
Reinstall all previously removed components and reconnect hoses and electrical connections.
Refill the cooling system, reconnect the battery, and check for leaks after starting the engine.

Troubleshooting & FAQ

Does this gasket fit my Volvo Penta engine?

This gasket is designed for Volvo Penta models MD2020, MD2020A, MD2020B, MD2020C, and MD2020D. Please verify your engine model and the OEM part number 3580234 before purchasing.

What are common signs of a failed cylinder head gasket?

Symptoms include engine overheating, white smoke from the exhaust (coolant burn), milky or foamy engine oil, unexplained coolant loss, and poor engine performance or misfires due to loss of compression.

What material is this gasket made from?

This is a high-quality aftermarket gasket designed to meet or exceed OEM specifications. For specific material composition, refer to your engine's service manual or contact us with your engine details.

Can I reuse my old cylinder head bolts?

It is strongly recommended to use new torque-to-yield (TTY) bolts if specified by the manufacturer, as old bolts can stretch and may not provide the correct clamping force, leading to premature gasket failure.

What is the correct torque sequence for installation?

The torque sequence and specification are critical and specific to your engine model. Always refer to your Volvo Penta service manual for the exact procedure to ensure a proper seal.

How can I tell if the gasket is installed correctly?

A correctly installed gasket will result in a smooth-running engine with no leaks, overheating, or performance issues. Always run the engine to operating temperature and re-check for any signs of coolant or oil leaks.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

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