Flutted Can Engine Oil Filter (BT7349) by Baldwin Filters®. BT7349 may be used in place of BT339. Can is fluted for improved installation. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime and repairs. Baldwin Filters has been making lube filters for over seventy years. With more than 650 lube filters for heavy-duty and automotive applications, Baldwin has the coverage and quality you demand.