Where Cars Meet Culture
Apr 21, 2026
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New Product: Modular Oil Fillers by PRW

16 years ago
1 min read





These uniquely designed modular fillers may be installed in nearly any valve cover configuration without the need to weld in place. This design allows the installer to select the most desirable location for their particular application. Once identified, the bore hole is drilled and the bung is installed with a threaded retaining ring held in place with a “set” screw. The set includes “O” rings for the bung and the threaded “cap” to prevent seepage and oil loss. There is no need to re-polish, re-anodize, or repaint the valve covers; a significant cost savings. Each of these billet fillers are easily installed, available in black, silver, red, or blue anodized finishes, and includes PRW Threadlocker. MSRP: $24.50. For more information, please contact PRW at (714) 792-1000 or online at www.PRW-USA.com.

Michael Satterfield

Michael Satterfield, founder of The Gentleman Racer, is a storyteller, adventurer, and automotive expert whose work blends cars, travel, and culture. As a member of The Explorers Club, he brings a spirit of discovery to his work, whether uncovering forgotten racing history or embarking on global expeditions. His site has become a go-to destination for car enthusiasts and style aficionados, known for its compelling storytelling and unique perspective. A Texan with a passion for classic cars and motorsports, Michael is also a hands-on restorer, currently working on a 1960s SCCA-spec Formula Super Vee and other project cars. As the head of the Satterfield Group, he consults on branding and marketing for top automotive and lifestyle brands, bringing his deep industry knowledge to every project.

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