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Fel-Pro - PermaDryPlus B Series Oil Pan Gasket

Fel-Pro - PermaDryPlus B Series Oil Pan Gasket

SKU: OS30630T

Category: Engine

Availability: In Stock
Regular price $48.99
Regular price Sale price $48.99
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The Honda and Acura B-Series inline-4 engines were used in many Honda and Acura applications between 1989 and 2001. Available in 1.6L, 1.7L, 1.8L and 2.0L displacements, this family of Dual Overhead Cam (DOHC) engines was the first to feature Honda’s VTEC variable valve timing system and were a higher-performing alternative to the D-series SOHC engines.

These engines are reliable and are found in many vehicles that are still on the roads today, along with being a popular engine swap option for performance enthusiasts. As with any engine, leaks can develop as time and miles go by. The oil pan gasket is a common leak found on the B series engines – unfortunately, many owners or shops may try to tighten the oil pan bolts to stop the leak. This makes matters worse, as the oil pan on these engines have raised dimples that are stamped in the flange to prevent over-compression of the gasket on the assembly line.

By tightening the bolts beyond the original torque specification, these dimples can be crushed and the oil pan sealing flange can deform, creating leak paths and will resulting in an even worse leak! At this point, the OE-style oil pan gasket design will no longer work, because it relies on the correct formed dimples to prevent over-compression of the gasket. In this case, there are two options – replace the pan at over $100, or install the new Fel-Pro PermaDryPlus oil pan gasket – OS 30630 T. 

FYI – Installation Tip 

The OE gasket does have two compression limiters molded into it – they can be found only on the transmission side of the pan. When removing the old gasket, these limiters can be left behind, stuck to the pan. If these limiters are left in place, the limiters built into the Fel-Pro gasket will stack on top of them and result in an oil leak. Be sure to inspect and remove them when cleaning the flange!


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. For international orders, please Contact Us. If you select US shipping rates and are shipping internationally, please be advised you will be contacted to compensate the difference in shipping fees.

Processing will take about 2 to 3 days before your product ships. If an item is not in stock, you will have an update as to when your item will ship within 24 hours. If you have any questions about shipping make sure to email us at or call our reps today at 732-638-5268.

If by any chance, your package that has been delivered by the carrier is lost/stolen, YOU (THE BUYER) are responsible for working with the carrier and us, Tri-State Motorsports to recover your package. You must contact us and the shipping company within 48 hours of delivery for lost/damage claims. You are covered by the basic insurance amount APPROVED by the shipping center. We DO NOT refund or reship product for claims that are denied by the shipping company.


When will my product ship out?

Due to the impact of COVID-19 and the high volume of orders, some orders may take longer than usual to process and ship. Processing takes about 2 to 3 days before your order ships. If you order an item that’s on backorder, you will automatically be refunded for that item.

Refunds are subject to a 20% restocking fee. Cancellations are subject to 10% cancellation/processing fee under no exceptions. If you have any questions about shipping make sure to email us at or call our reps today at 1 (844) 442-8118.

What's the Warranty on our products?

Unless the product is manufactured by Tri-State Motorsports or TSM Race, ALL Warranties go through the Manufacturer directly. Please visit their official website and get in contact with them in regards to your warranty. We will supply you with any invoice or tracking information the manufacturer asks you for.

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4. Enter the authorization code into the application form. Within a few seconds, Affirm notifies you of the loan amount you're approved for, the interest rate, and the number of months you have to pay off your loan. You have the option to pay off your loan over three, six, or twelve months. Affirm states the amount of your fixed, monthly payments and the total amount of interest you'll pay over the course of the loan.

5. To accept Affirm's financing offer, click Confirm Loan and you're done.

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