Here is a chart of fuel and oil filters and oil for the 5411


Napa Gold Fuel Filter #3390   
     WIX equivalent  33390
Westerbeke Impeller Kit  1-33100   
(is the Sherwood pump - 6 screws)
Racor Water Separator Element    R12S  
    WIX equiv.  33582

 Universal Marine Oil filter # 299381                                 
    WIX equivalent  51348 highly rated

     Fram equivalent    Ph 3614 inferior product
    NAPA  Fil 1374  (gold) (is made by WIX) is NAPA 1348 not 1374

Part Number: 15W-40
Description: SAE 15W-40 Universal HDX Oil - Quart
Quaker State's FCI Universal HDX Engine Oil - For Heavy Duty Diesel Engines

 Oil is formulated for use in diesel engines, offering good soot control. Helps with oil consumption and controls wear. Also good in turbo-charged engines and 4 cycle gasoline engines.

 FOR USE WITH RECREATIONAL MARINE DIESELS, including Yanmar, Universal, Westerbeke and Volvo.