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The Volvo Parts, Accessories &
Performance Specialists Since 1963

139827 - Aftermarket - Rear Crank Housing + Upgraded Silicone Seal Kit - B18 B20

This product is specific to particular car models. Please check fitment for your car before buying.

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    Product Description

    Lets face it. Felt seals provide a mediocre seal at best. They generally will weep even with a new seal and are a constant annoyance; especially on a fresh rebuild.

    This housing actually comes off of a later B21/B23/B230 engine and utilizes the later, upgraded silicone crank seal. The inner diameter matches up to the B18 and B20 crank and can be easily swapped over from your old felt housing!

    Toss that old felt seal in the trash and reap the benefits of a tighter, better seal! 

    Product Videos

    Potential Product Fitment Issues

    Note: Comparing your old housing with this new one you will notice that it has some extra cast ears down on the lower housing section which are used on the later model cars. The B18 and B20 will not utilize these but in no way will affect performance. 

    Swipe left/right or hover and click arrows to access all 4 images.

    About Aftermarket

    Aftermarket parts are a reasonably priced and good alternative to OE products. We often supply aftermarket products in place of OE parts that are no longer available as well. 

    Some items will be better than stock or considered an upgrade from the OE design in the aftermarket brand. 

    Other items will work as a less expensive alternative to stock. 

    We will not sell a product that we do not believe in, so rest assured you are fine with the aftermarket brand in most applications!

    If you have any questions, contact our customer service team to advise on the best aftermarket products for your Volvo.



IPD is the Volvo Parts, Accessories and Performance Specialists Since 1963.

We offer a wide variety of high quality replacement, maintenance and restoration car parts plus our own line of heavy duty and performance products. Our custom built online parts catalog features Genuine, OE, OES, OEM, Aftermarket and IPD branded replacement auto parts.

Combine our unmatched 50+ year reputation with our outstanding customer service team and you can be confident we'll be here to serve your Volvo needs long in to the future. Not many others can match our knowledge and dedication to providing the very best customer service in the market. We have a physical location, live customer service agents you can call and extensive inventory so we can ship products to you quickly. Our customer and vehicle first approach means that your experience is our first priority. We have truly hassle-free returns and provide do-it-yourself (DIY) guides and videos for many of our products.