Cutaway Models - Engines, Gearboxes & Drivetrain

4 valve DOHC engine head Cutaway Educational Trainer AE310369S

AutoEDU

Product number: AE310369S

ASE category: A1

Cutaway model of a 4-valve per cylinder engine head, based on a dual overhead camshaft (DOHC) configuration. The model includes visible intake and exhaust ports, valve springs, injector, hydraulic tappets, rocker arms, camshaft, and detailed oil and cooling channels. Built using OEM-based parts, this mobile, compact educational trainer presents a clear internal view of working components, making it ideal for visualizing the function of valve trains in modern internal combustion engines.

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Features

Fully visible 4-valve-per-cylinder DOHC engine head layout
Includes: camshaft, rocker arms, valve springs, hydraulic tappets, fuel injector
Clearly cutaway intake and exhaust ports for airflow explanation
Exposed oil galleries and coolant channels for lubrication and cooling study
Built from OEM-based engine head components
Mounted on a space-saving and mobile frame for easy classroom handling
No power connection required, safe for all classroom levels

Value for Students

Helps understand the mechanical operation of a dual overhead camshaft (DOHC) system with 4 valves per cylinder.
Demonstrates the function of camshaft-driven valve opening and closing using rocker arms and hydraulic tappets.
Shows the full valve train motion in real time, including interaction of camshaft lobes with rocker arms and springs.
Enables recognition and study of individual components like the fuel injector, intake and exhaust paths, valve guides, oil galleries, and cooling passages.
Allows practice in identifying wear zones and understanding lubrication and thermal regulation principles within the cylinder head.
Improves basic mechanical knowledge necessary for engine diagnostics, service procedures, and repair decision-making.

Value for Instructors

Simplifies the explanation of modern valve actuation systems with clearly exposed parts and mechanisms.
Allows instructors to point out flow paths for oil and coolant, improving understanding of engine thermal management.
Enhances student interaction through clear visibility of moving components.
Helps create structured lessons around engine breathing principles, fuel delivery, and valve timing.
Reduces setup time due to compact, mobile design and plug-and-play usability.
Encourages repeated use without wear thanks to durable OEM-based construction.