• Free shipping

  • Free help & advice

  • Hassle-free returns

  • Factory direct prices

Flash Sale now on!

FLASHSALE25

Turbo Gasket – Fits Volvo Penta AD/TAMD/TMD/KAD Series (Replaces 23557470)

Sale price $30.99 Regular price $49.00
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 aftermarket Turbo Gasket ensures a perfect seal for the turbo-to-engine connection on a wide range of Volvo Penta Diesel Engines. It is designed to fit AD31, AD41, KAD32, KAD42, KAD43, KAD44, and KAMD300 series models manufactured between 1991 and 2005.

This part is a direct replacement for Volvo Penta part numbers 23557470 and its superseded predecessor, 859111.

  • Designed for a direct, hassle-free installation.
  • Specifically engineered for diesel fuel marine environments.
  • Crucial for sealing the turbocharger connection to prevent exhaust leaks.

Part Number Matrix

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

Brand Part Number Superseded By
Volvo Penta 23557470
Volvo Penta 859111 23557470

Engine & Model Compatibility

Confirm your engine model and year in the table below.

This part is compatible with the following Volvo Penta engine models:

Brand Model Stroke Years OEM Part No.
Volvo Penta AD31D-A 4-Stroke 1994 23557470
Volvo Penta AD31L-A 4-Stroke 1994–2004 23557470
Volvo Penta AD31P-A 4-Stroke 1994–2004 23557470
Volvo Penta AD31X/AD31XD 4-Stroke 1993–1994 23557470
Volvo Penta AD41D 4-Stroke 1993–1994 23557470
Volvo Penta AD41L-A 4-Stroke 1994–1998 23557470
Volvo Penta KAD300/KAMD300 4-Stroke 2001–2005 23557470
Volvo Penta KAD32 4-Stroke 1996–2005 23557470
Volvo Penta KAD42A 4-Stroke 1991–1993 23557470
Volvo Penta KAD42B 4-Stroke 1993–2001 23557470
Volvo Penta KAD42P-A 4-Stroke 1994–1997 23557470
Volvo Penta KAD43P-A 4-Stroke 1997–2005 23557470
Volvo Penta KAD44P-A/B/C 4-Stroke 1998–2004 23557470
Volvo Penta KAMD42A 4-Stroke 1991–1993 23557470
Volvo Penta KAMD42B 4-Stroke 1993–1994 23557470
Volvo Penta KAMD42P-A 4-Stroke 1994–1997 23557470
Volvo Penta KAMD43P-A 4-Stroke 1997–2005 23557470
Volvo Penta KAMD44P-B 4-Stroke 1999–2002 23557470
Volvo Penta KAMD44P-C 4-Stroke 2000–2004 23557470
Volvo Penta TAMD31D 4-Stroke 1993–1994 23557470
Volvo Penta TAMD31L 4-Stroke 1994–2003 23557470
Volvo Penta TAMD31M 4-Stroke 1994–2003 23557470
Volvo Penta TAMD31P-A 4-Stroke 1994–2004 23557470
Volvo Penta TAMD41D 4-Stroke 1993–1994 23557470
Volvo Penta TAMD41H 4-Stroke 1998–2004 23557470
Volvo Penta TAMD41L 4-Stroke 1994–2000 23557470
Volvo Penta TAMD41M 4-Stroke 1994–2004 23557470
Volvo Penta TAMD41P 4-Stroke 1994–2005 23557470
Volvo Penta TAMD42B 4-Stroke 1993–1996 23557470
Volvo Penta TAMD42WJ-A 4-Stroke 1995–2003 23557470
Volvo Penta TMD31D 4-Stroke 1993–1994 23557470
Volvo Penta TMD31L-A 4-Stroke 1994–1997 23557470
Volvo Penta TMD41D 4-Stroke 1993–1994 23557470
Volvo Penta TMD41L-A 4-Stroke 1994–1997 23557470

Technical Specs

Product Type
Turbo Gasket
Installation
Direct replacement
Fuel Type
Diesel
Connection
Turbo-to-engine connection
Dimensions
15.0" L x 12.2" W x 0.1" H
Fitting Type
Direct fit
Warranty
1 Year (aftermarket)
Other Technical Attributes
Used for sealing turbocharger connection

What’s in the Box

  • 1 x Turbo Gasket (23557470)

Installation Notes

  1. Ensure the engine is completely cool and the battery is disconnected.
  2. Gain access to the turbocharger assembly, removing any interfering components as needed.
  3. Carefully unbolt the turbo-to-engine connection.
  4. Remove the old gasket and thoroughly clean both mating surfaces of any old gasket material or carbon buildup. A plastic scraper and a suitable solvent are recommended to avoid scratching the metal surfaces.
  5. Place the new gasket into position, ensuring it aligns correctly with the bolt holes.
  6. Reassemble all components and tighten all fasteners to the manufacturer’s specified torque settings in the correct sequence.

Troubleshooting & FAQ

How do I know if my turbo gasket is failing?

Common signs of a failed turbo gasket include a distinct hissing or whistling sound from the engine bay (indicating an exhaust leak), a noticeable loss of engine power or turbo boost, and visible black soot or carbon tracks around the turbocharger connection.

Is this gasket for the inlet or outlet of the turbo?

This gasket is specified for the turbo-to-engine connection. To ensure correct placement, always compare the part to the diagrams in your engine's official service manual.

Do I need to use sealant with this gasket?

No. This gasket is designed to create a seal when installed dry on clean, flat surfaces. Applying sealant can interfere with its function and may cause premature failure. Always follow the engine manufacturer's service recommendations.

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.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)