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Metro Moulded Parts 1949-1958 Buick / Cadillac / Chevrolet / Pontiac / Oldsmobile Hole Plug and Cowl Bumper. Fits 1/2" Hole. Each SM 52

Metro Moulded Parts 1949-1958 Buick / Cadillac / Chevrolet / Pontiac / Oldsmobile Hole Plug and Cowl Bumper. Fits 1/2" Hole. Each SM 52
$18.99 ea
NEWARRIVING SOONEstimated Ship Date 01/02/2026 (If Ordered Today)
Model: 5069597
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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This hole plug and cowl bumper is designed for classic cars, fitting a 1/2" hole, and is perfect for 1949-1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, including iconic vehicles like the 1953 Cadillac Eldorado and 1957 Chevrolet Bel Air. Made with state-of-the-art rubber compounds, it resists chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. Its sleek black finish blends seamlessly with your vehicle's design, offering a clean and professional look while effectively sealing and protecting exposed holes. Backed by Metro Moulded Parts' 30-year warranty, this part guarantees peace of mind and reliability for decades to come.

Features:
  • Backed by a 30-year warranty for long-term confidence.
  • Enhances the appearance of your classic car with a clean finish.
  • Fits snugly into 1/2" holes for a secure seal.
  • Protects against chemical, sunlight, and ozone damage.
About Metro Moulded Parts, Inc.

  • Metro parts are made with a proprietary closed micro-cell technology. All parts have very smooth skin that is free of exposed cells or flaws. Furthermore, you can be confident that your parts will continue to retain a uniform size, provide even compression, and retain superior memory. Other brands are coated with an outer latex skin that will bruise, gall, blister, glaze, crack, and peel.
  • Parts are molded using computerized temperature control for consistent cure cycles. This prevents scorching or under-cured parts that will last longer, look superior, and perform better.
  • The parts are created with over 50 tons of pressure for perfect definition and exact detailing.
  • Metro parts are made with the latest advancements in CAD and CNC milling for proper 3D contouring, assuring a perfect fit and OEM quality appearance. Our molds are milled from single metal blocks to tolerances of 0.001 in. to minimize flash lines in finished parts. Mold cavities are polished regularly to product parts with high luster and smooth contours.
  • Metro parts are made locally in the USA.
  • Metro products are fabricated from the highest grades of virgin rubber using state-of-the-art, computerized mold-making techniques, utilizing more than 40 different rubber compounds to match the functions and features of the original part as closely as possible.
  • Metro parts are 30% softer and more durable than other brands. Simply the softest reproduction in the market.
  • In addition, Metro parts provides extraordinary resistance to hardening and decay caused by exposure to ozone and UV light.
  • None of Metro's parts use accelerants or cheap fillers in the molding processes, which can cause the part to prematurely age and fail.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years
Buick Century Base 1954 - 1958
Buick Limited Base 1958
Buick Roadmaster Series 70 Base 1949
Buick Roadmaster 75 1957
Buick Roadmaster Base 1951 - 1958
Buick Skylark Base 1954
Buick Special Base 1951 - 1958
Buick Super Series 50 Base 1949
Buick Super Base 1951 - 1958
Cadillac DeVille Base 1953 - 1958
Cadillac Eldorado Base 1953 - 1958
Cadillac Eldorado Brougham 1957
Cadillac Series 60 Fleetwood Base 1950 - 1958
Cadillac Series 60 Special Fleetwood Base 1949
Cadillac Series 61 Base 1949 - 1951
Cadillac Series 62 Base 1949 - 1958
Cadillac Series 62 DeVille 1949 - 1952
Cadillac Series 70 Fleetwood Eldorado 1958
Cadillac Series 75 Fleetwood Base 1949 - 1958
Chevrolet Bel Air Base 1950 - 1958
Chevrolet Bel Air Beauville 1955 - 1956
Chevrolet Bel Air Nomad 1955 - 1957
Chevrolet Biscayne Base 1958
Chevrolet Corvette Base 1953 - 1958
Chevrolet Del Ray Base 1958
Chevrolet Fleetline Deluxe 1949 - 1952
Chevrolet Fleetline Special 1949 - 1952
Chevrolet One-Fifty Series Base 1953 - 1957
Chevrolet Styleline Deluxe Base 1949 - 1952
Chevrolet Styleline Special Base 1949 - 1952
Chevrolet Two-Ten Series Base 1953 - 1957
Chevrolet Two-Ten Series Del Ray 1954 - 1957
Oldsmobile 98 Base 1951 - 1953
Oldsmobile Deluxe 88 Base 1951 - 1953
Oldsmobile Fiesta Base 1953
Pontiac Bonneville Base 1957 - 1958
Pontiac Catalina Base 1950 - 1958
Pontiac Chieftain Base 1949 - 1958
Pontiac Chieftain Custom Safari Transcontinental 1957
Pontiac Chieftain Custom Safari 1957
Pontiac Chieftain Custom 1953 - 1954
Pontiac Chieftain Deluxe 1951 - 1954
Pontiac Chieftain Safari 1955 - 1958
Pontiac Chieftain Special 1953 - 1954
Pontiac Chieftain Super Deluxe 1951 - 1952
Pontiac Star Chief Base 1954 - 1958
Pontiac Star Chief Custom Safari 1958
Pontiac Star Chief Custom 1955 - 1957
Pontiac Star Chief Super Deluxe 1958
Pontiac Streamliner Base 1949 - 1952
Pontiac Streamliner Deluxe 1949
Pontiac Super Chief Base 1957 - 1958

Specifications:

Brand Metro Moulded Parts
Product Condition New
Universal Part Yes
Warranty Metro leading warranty is the best in the industy. This part carries our platinum warranty and is guaranteed for a full 30 years from date of purchase. We promise that if your Metro part fails during this time we will replace it free of charge. That is our "No Hassle" guarantee. Do not settle for a simple promise of satisfaction.

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Metro Moulded Parts 1949-1958 Buick / Cadillac / Chevrolet / Pontiac / Oldsmobile Hole Plug and Cowl Bumper. Fits 1/2" Hole. Each SM 52:
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