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Cylinder Head Gasket – Fits Volvo Penta D3-110I-B Engine (Replaces 30731264)

Sale price $165.00 Regular price $264.00
Shipping calculated at checkout.

Cylinder Head Gasket – Fits Volvo Penta D3-110I-B Engine (Replaces 30731264) is backordered and will ship as soon as it is back in stock.


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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 is a Class D Cylinder Head Gasket for Volvo Penta D3-110I-B diesel engines. It ensures a precise seal for cylinder head installation, featuring a specific 4-hole configuration designed for this engine series.

This component is a direct replacement for Volvo Penta part numbers 30731261, 30731262, 30731263, 30731264, and 30731265, which represent different gasket thickness classes.

  • Engineered for direct-fit installation
  • Designed for diesel fuel applications
  • Features a 4-hole configuration

Part Number Matrix

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

Brand Part Number Notes
Volvo Penta 30731261 Alternative thickness class
Volvo Penta 30731262 Alternative thickness class
Volvo Penta 30731263 Alternative thickness class
Volvo Penta 30731264 Class D gasket (this product)
Volvo Penta 30731265 Alternative thickness class

Engine & Model Compatibility

Confirm your engine model/year in the table below.

Brand Model Rated HP Stroke OEM Part No. Notes
Volvo Penta D3-110I-B 110 4-Stroke 30731264 Class D gasket

Technical Specs

Product Type
Cylinder Head Gasket
Installation
Direct Fit
Fuel Type
Diesel
Class/Type
Class D
Engine Application
D3-110I-B
Other Technical Attributes
4-Hole Configuration
Product Dimensions
53.5 x 18.5 x 0.4 cm

What’s in the Box

  • 1 x Cylinder Head Gasket (30731264)

Installation Notes

  1. Disconnect the battery and drain the engine coolant completely.
  2. Remove the intake and exhaust manifolds, along with any other components blocking access to the cylinder head.
  3. Loosen and remove the cylinder head bolts in the sequence specified by the manufacturer's service manual to prevent head warpage.
  4. Carefully lift the cylinder head off the engine block.
  5. Thoroughly clean both the engine block deck and the cylinder head mating surfaces. Ensure they are free of old gasket material, oil, and debris.
  6. Position the new head gasket correctly on the engine block, aligning it with the dowel pins and bolt holes. Do not use any sealant unless specified.
  7. Carefully place the cylinder head back onto the block over the new gasket.
  8. Install the head bolts and tighten them in the correct sequence and torque stages as per your engine's service manual. This is critical for a proper seal.
  9. Reassemble all previously removed components. Refill the cooling system and check for leaks after starting the engine.

Troubleshooting & FAQ

How do I select the correct gasket thickness class?

Volvo Penta offers multiple thickness classes (30731261-30731265) to account for variations in engine block and cylinder head machining. This part is a Class D (30731264). Always consult your engine service manual or a certified technician to determine the correct class for your specific engine serial number to ensure proper piston-to-head clearance.

What are common signs of a failed head gasket?

Symptoms include engine overheating, loss of power, white smoke from the exhaust (coolant burning), milky or frothy engine oil (coolant mixing with oil), or external coolant/oil leaks from the seam between the cylinder head and block.

Is this gasket compatible with other Volvo Penta D3 models?

This gasket is specifically designed for the D3-110I-B model. While the D3 series has common architecture, using this part on another model (e.g., D3-130, D3-160) is not recommended without confirming the exact OEM part number required for that engine.

What is the purpose of the 4-hole identification system?

The number of holes (ranging from 1 to 5) on the edge of the gasket is an identification mark from Volvo Penta that denotes its thickness class. This "Class D" gasket has 4 holes. This allows technicians to easily identify the gasket type without measuring it.

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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