36Hp Style Fan Shroud, No Ducts, Black

Product Overview: The Ultimate Aesthetic and Cooling Solution

Elevate your engine bay with the EMPI 36hp Style Fan Shroud, a premium component designed for the air-cooled enthusiast who demands both vintage styling and modern performance. This shroud is engineered from heavy-gauge steel, ensuring a rigid construction that resists the high-frequency vibrations common in high-revving Type 1 engines. Unlike flimsy, thin-walled alternatives, this shroud maintains its structural integrity over time, providing a solid foundation for your cooling fan and alternator/generator assembly. The sleek, rounded profile is modeled after the iconic 1950s 36hp Volkswagen engines, offering a much cleaner and more streamlined appearance than the bulky, late-model doghouse shrouds. By eliminating the heater duct holes, this shroud provides a smooth, uninterrupted surface that is perfect for show cars, dune buggies, or performance builds where heater boxes and fresh-air hoses are no longer utilized.

Functionality meets form in this meticulously crafted piece of tinware. The "no duct" design is specifically tailored for those running custom exhaust systems or high-performance headers that do not accommodate factory heater boxes. Because there are no outlets for heater hoses, the internal airflow is more focused, ensuring that every cubic foot of air moved by your fan is directed exactly where it is needed most: over the cooling fins of your cylinders and heads. This shroud is finished in a durable black coating that looks fantastic right out of the box, but it also serves as an excellent primer base if you choose to color-match it to your vehicle. Whether you are building a weekend cruiser or a dedicated drag racer, this 36hp style fan shroud delivers the rugged reliability and classic Volkswagen look that Appletree Auto customers have trusted for decades. It is the definitive choice for those who want to "clean up" their engine compartment without sacrificing the essential cooling characteristics of the air-cooled flat-four.

Vehicle Fitment and Compatibility

This shroud is designed for Type 1 upright air-cooled engines. While it mimics the 36hp look, it is intended for use with modern 1300cc, 1500cc, and 1600cc based engines. Please note it is designed for systems NOT using stock heater ducts.

• Volkswagen Beetle: 1950 through 1977 (Sedans and Convertibles).
• Volkswagen Karmann Ghia: 1956 through 1974.
• Volkswagen Bus / Type 2: 1950 through 1971 (Upright Type 1 Engine configurations).
• Volkswagen Thing / Type 181: 1973 through 1974.
• Custom Applications: Ideal for Sand Rails, Dune Buggies, Trikes, and Baja Bugs using Type 1 engine cases.

Technical Specifications

• Material: Heavy-duty 18-gauge cold-rolled steel for maximum durability.
• Finish: Semi-gloss black protective coating.
• Style: Vintage 36hp "Early Look" with a rounded top profile.
• Ducting: Smooth side configuration (No heater hose outlets).
• Oil Cooler Compatibility: Designed for use with internal (non-doghouse) or external oil cooling systems.
• Internal Baffling: Includes precision-welded internal air vanes to direct airflow over the cylinder heads.
• Weight: Approximately 7.19 lbs, providing a substantial, rattle-free fit.
• Part Number: 00-8670-0 (EMPI).

Master Specialist Pro Tips

1. Achieving the Perfect Fit and Alignment

When installing any aftermarket fan shroud, especially the 36hp style, precision is key. We highly recommend using a shroud spacer kit (part number 4552-51) during the mockup phase. Because aftermarket engine cases and cylinder head heights can vary slightly, the shroud may not sit perfectly flush against the cylinder tin. Before tightening your alternator or generator stand, ensure the shroud is centered over the fan and that there is no metal-on-metal contact between the fan blades and the shroud housing. Spinning the fan by hand before final torqueing will prevent a "scuffing" sound that can ruin a brand-new shroud finish and damage your fan.

2. Optimizing Airflow for High-Performance Engines

Since this shroud lacks heater ducts, it creates a sealed high-pressure environment inside the tinware. This is excellent for cooling, but you must ensure your lower engine tin (the pieces under the cylinders) is in place and in good condition. Without the lower tinware, the "spent" hot air can be sucked back up into the fan, leading to overheating. Additionally, because this is a 36hp style shroud, it does not have the "doghouse" bump in the back. If you are running a high-output engine, ensure you are using an external oil cooler setup or a high-quality oil cooler located within the airflow path to compensate for the lack of a late-model doghouse oil cooler exit.

3. Preparation and Custom Finishing

While the black finish on this shroud is durable, many builders prefer a show-quality shine. If you plan to paint or powder coat this shroud, don''t just spray over the shipping finish. We recommend a light scuffing with 400-grit sandpaper followed by a thorough degreasing with a wax and grease remover. This ensures your custom color adheres perfectly to the steel. Also, remember to check the clearance for your throttle linkage. Some dual-carburetor linkages (like Hex-Bar styles) may require slight adjustment or a specific offset to clear the rounded shoulders of the 36hp shroud compared to the flat-sided stock late-model versions.