• Some orders may take longer to arrive due to shipper and supplier delays.
Account Login
Gift Cards
Track Order
Help Center

Fel-Pro Replacement Oil Pan Gasket PermaDryPlus


made in usa

Product Q&A
View Now
Click image to zoom
Fel-Pro OS34509T
Replacement Oil Pan Gasket
  • PermaDryPlus
  • 1957-74 Small Block Chevy 262-400
  • Thin Front Seal
  • Left-hand dipstick
  • Estimated to ship directly from the manufacturer on 05/24/21

    Items You May Also Consider

    OS34509T - Fel-Pro Oil Pan Gaskets is rated 4.5 out of 5 by 2.
    Rated 5 out of 5 by from Great!! Love felpro products! Never disappointed with anything from the brand.
    Date published: 2015-02-14
    Rated 4 out of 5 by from Easy to work with I bought this to replace the four piece gasket. I should have done more research. I need the one with the thick seal at the timing chain cover. This one went up easy and sealed except at that area.
    Date published: 2016-10-01
    • y_2021, m_4, d_21, h_17
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.14
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1162474, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    What is max measurement for using a thin seal before I go to big? Not sure what to order

    Asked by: BG42
    Determine the front seal surface radius by measuring from the pan rail flange surface (no gasket) to the 6 o'clock position on the seal surface. If it's 2-1/4", it takes the "thin" front seal; if it's 2-3/8", it takes the "thick" front seal.
    Answered by: Rusty B
    Date published: 2018-04-16

    What is difference between thin front seal and thick front seal? Does it depend on oil pan? I have aftermarket oil pan.

    Asked by: BG42
    It does depend on the oil pan and the timing chain cover. you can measure the gap if you have access to the front cover of the engine.
    Answered by: Rusty B
    Date published: 2018-04-15
    • y_2021, m_4, d_20, h_17CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.14
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_1162474, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.