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Engine Overhaul Gasket Set – Fits Volvo Penta D4 & D6 Marine Engines (Replaces 3588434)

Sale price $868.00 Regular price $1,388.00
Shipping calculated at checkout.

Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This comprehensive Engine Overhaul Gasket Set – Fits Volvo Penta D4 & D6 Marine Engines is designed for the reconditioning and complete overhaul of Volvo Penta D4 and D6 series marine diesel engines. The kit contains all necessary seals, O-rings, and gaskets required for a full rebuild.

It serves as a direct replacement for Volvo Penta OEM part number 3588434.

  • Contains all gaskets, seals, and O-rings for a complete engine overhaul.
  • Designed for Volvo Penta D4 (4-cylinder) and D6 (6-cylinder) marine diesel engines.
  • Engineered to meet OEM specifications for a reliable seal and long-term durability.

Part Number Matrix

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

Brand Part Number
Volvo Penta 3588434

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit is compatible with a wide range of Volvo Penta D4 and D6 series engines.

...
Brand Model Rated HP Cylinders OEM Part No.
Volvo Penta D4-180I-B 180 4 3588434
Volvo Penta D4-180I-C 180 4 3588434
Volvo Penta D4-180I-D 180 4 3588434
Volvo Penta D4-180I-E 180 4 3588434
Volvo Penta D4-180I-F 180 4 3588434
Volvo Penta D4-210A-A 210 4 3588434
Volvo Penta D4-210A-B 210 4 3588434
Volvo Penta D4-210I-A 210 4 3588434
Volvo Penta D4-210I-B 210 4 3588434
Volvo Penta D4-225A-C 225 4 3588434
Volvo Penta D4-225A-D 225 4 3588434
Volvo Penta D4-225A-E 225 4 3588434
Volvo Penta D4-225A-F 225 4 3588434
Volvo Penta D4-225I-B 225 4 3588434
Volvo Penta D4-225I-C 225 4 3588434
Volvo Penta D4-225I-D 225 4 3588434
Volvo Penta D4-225I-E 225 4 3588434
Volvo Penta D6-435I-F 435 6 3588434

Technical Specs

Product Type
Engine Overhaul Gasket Set
Application
Marine Diesel Engines
Engine Type
D4 & D6 Series
Fuel Type
Diesel
Replaces OEM Part Number
3588434
Product Dimensions
45.0" L x 21.0" W x 2.5" H

What’s in the Box

  • 1 x O-Ring (976025)
  • 1 x Sealing Ring (3582748)
  • 1 x Sealing Ring Kit (3586960)
  • 1 x O-Ring (925058)
  • 1 x Sealing Ring (469846)
  • 1 x O-Ring (949659)
  • 1 x O-Ring (948888)
  • 1 x O-Ring (8631580)
  • 1 x O-Ring (3583647)
  • 1 x O-Ring (3583831)
  • 1 x O-Ring (3583832)
  • 1 x Gasket (3818912/3583811)
  • 1 x O-Ring (945512)
  • 1 x Sealing Ring (1544710)
  • 1 x O-Ring (3838406/3583632)
  • 1 x Gasket (3583634)
  • 1 x Adhesive (1161370)
  • 1 x Adhesive (888661)

Installation Notes

  1. Ensure the engine is cool and disconnected from power. Drain all relevant fluids (coolant, oil).
  2. Carefully disassemble the engine components, keeping track of all parts and their order.
  3. Thoroughly clean all mating surfaces to remove old gasket material, sealant, oil, and grime. A clean, dry surface is critical for a proper seal.
  4. Compare the old gaskets with the new ones from the kit to ensure a perfect match.
  5. Install the new gaskets, seals, and O-rings. Do not use sealant unless explicitly specified by the engine manufacturer for that location.
  6. Reassemble all engine components, following the manufacturer's specified torque sequences and values for all bolts.
  7. Refill engine with oil and coolant. Check for leaks before starting the engine, and again after the engine has run for a few minutes.

Troubleshooting & FAQ

How do I know if this gasket set will fit my specific engine model?

This kit is designed for Volvo Penta D4 and D6 series engines. Please review the extensive 'Engine & Model Compatibility' table on this page and cross-reference your engine model number to ensure a correct fit. It replaces OEM part 3588434.

What are the signs that my engine needs a gasket overhaul?

Common indicators include external oil or coolant leaks, coolant in the oil (milky appearance), white smoke from the exhaust (coolant burn), or a loss of compression. These symptoms suggest one or more gaskets have failed.

Does this kit include every single gasket for the engine?

This is a comprehensive overhaul kit containing the essential gaskets, seals, and O-rings needed for a standard engine rebuild. Please see the 'What's in the Box' section for a complete list of included components.

Is any sealant required for installation?

Generally, these gaskets are designed to be installed on clean, dry surfaces without additional sealant. However, you should always follow the specific procedures in your Volvo Penta service manual, which may require sealant (like the included adhesive) in certain areas.

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

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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