What This Plate Does
Instead of welding or drilling the oil pan, this plate:
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Replaces the factory timing chain tensioner cover
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Provides a clean AN10 oil return port
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Maintains proper oil drainage angle
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Simplifies turbo installation
Cleaner install. Cleaner engine bay.
Why AN10?
AN10 is ideal for turbo oil return because it:
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Supports high-volume oil flow
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Reduces oil backup risk
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Minimizes turbo seal failure
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Handles high-boost applications
Too small = oil restriction. Too large = unnecessary. AN10 is the sweet spot.
Product description
Important information
Legal Disclaimer
Bevinsee parts are not sponsored or endorsed by, or affiliated with the brands its parts fit, including Porsche, Subaru, Jaguar, BMW, Isuzu, Chrysler, Dodge, Jeep, Buick, Cadillac, Chevrolet, GMC, Volvo, Land Rover, Oldsmobile, Pontiac, Ford, Lincoln, Mercury, Acura, KIA, Nissan, Infiniti, International Harvester, Mitsubishi, Audi, Lexus, Toyota, Mazda, Volkswagen, Suzuki, Saab, Honda, Alfa Romeo, Saleen, Mercedes-Benz, Nash, Hummer, Freightliner, Datsun, Saturn, Turner, Geo, Lada, Fiat, Daihatsu, Opel, Vauxhall, Sabra, Tesla, Ram, Rover, Skoda, Healey, Mini, Smart, Scion, Renault, Seat, Peugeot, Merkur, Astra, Tucker, VW, Routan, Tiguan, Touareg, Jetta, Gti, Passat, Golf, Bosch, Denso, Holden, Chery, Mercedes Benz, Holden Special Vehicles, Hyundai, Trabant, Citroën, Freightline, etc.
Key Features
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CNC-machined aluminum construction
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Integrated AN10 turbo oil drain fitting
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Direct replacement for factory tensioner plate
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Designed for K-series turbo builds
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Corrosion-resistant finish
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Lightweight and durable
Translation: boost-ready hardware done properly.
Ideal Applications
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Turbocharged K20 builds
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Turbocharged K24 builds
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K-swapped RWD setups
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High-boost street or track cars
Especially useful when oil pan modification isn’t desirable.
Installation Notes
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Use proper gasket or sealant
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Confirm clearance with turbo routing
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Ensure correct oil return hose routing
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Verify oil drain angle (gravity flow is critical)
Because turbo oil pooling ruins weekends.
Final Verdict
If you’re building a turbo K-series and want a clean, reliable oil return solution, the Bevinsee K20/K24 AN10 Timing Chain Tensioner Oil Return Plate is a smart upgrade. Proper flow, proper fitment, and no sketchy pan drilling.
Because boost deserves proper plumbing.


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