Oil Deflector Plate, for Alternator & Generator Stand, Each

OVERVIEW

In the world of air-cooled Volkswagen engines, it is often the smallest components that perform the most critical tasks. The EMPI Oil Deflector Plate is a prime example of an unsung hero within your Type 1, 2, or 3 upright engine. Positioned directly between the engine crankcase and the generator or alternator stand, this stamped metal plate serves as a baffle system to manage internal oil splash. Without this plate, the spinning crankshaft and camshaft would throw a constant mist of oil directly into the chimney of the stand, leading to excessive oil being sucked into your breather box or air cleaner. This results in a messy engine bay, fouled carburetors, and unnecessary oil consumption that can plague even the best-built engines.

Precision-engineered to meet original equipment specifications, this deflector plate features a series of calculated louvers designed to allow crankcase pressure to escape while simultaneously knocking down heavy oil droplets. Whether you are performing a stock restoration on a 40hp Beetle or building a high-performance 1600cc dual-port engine for a weekend cruiser, this component is non-negotiable. It is compatible with both early-style generator stands and later alternator stands, providing a universal solution for VW enthusiasts. Don''t make the mistake of leaving this out during your next top-end refresh or full rebuild; ensuring your crankcase ventilation system is working correctly starts with a high-quality, straight, and properly installed oil deflector plate.

FITMENT

• Volkswagen Type 1 Beetle: 1961-1977 (Sedan & Convertible)
• Volkswagen Type 1 Beetle (Mexican): 1978-2003
• Volkswagen Karmann Ghia: 1961-1974
• Volkswagen Type 2 Bus / Transporter: 1961-1971 (Upright Engines)
• Volkswagen Type 3 Fastback, Squareback, Notchback: 1961-1973
• Volkswagen Type 181 Thing: 1973-1974
• Engine Compatibility: 1200cc (40hp), 1300cc, 1500cc, and 1600cc based upright engines

SPECS

• Part Number: 113-101-221B
• Manufacturer: EMPI
• Material: Heavy-duty stamped steel
• Finish: Natural / Corrosion-resistant coating
• Design: Multi-louvered baffle for optimal oil separation
• Application: Fits between the engine case and the alternator/generator stand
• Quantity: Sold Each
• Weight: 0.1 lbs

PRO TIPS

1. Proper Orientation is Everything

The most common mistake made during installation is putting the plate in upside down or backwards. For the baffle to work effectively, the louvers (the raised fins) must face downward into the engine case. Furthermore, the direction of the fins matters; they should be oriented so that the oil being slung by the internal components hits the "blind" side of the louver rather than being funneled upward. If you install this plate incorrectly, it can actually act as a ramp, directing oil straight into your breather system and causing the very mess you are trying to avoid.

2. The Gasket Sandwich Technique

To ensure a leak-free seal at the base of your stand, you must use two gaskets. The correct assembly order is: Engine Case, Gasket, Oil Deflector Plate, Gasket, and finally the Alternator/Generator Stand. Many builders try to save a few cents by only using one gasket, but this almost always results in a stubborn oil weep. Use a high-quality paper gasket set and, if necessary, a very thin smear of non-hardening sealant to ensure that the vacuum and pressure pulses within the case stay exactly where they belong.

3. Inspect for Flatness Before Install

Before you drop the plate onto the case studs, place it on a flat surface (like a piece of glass or a machinist''s plate) to ensure it hasn''t been tweaked during shipping or storage. Because these are thin stamped metal, any slight bend can prevent the generator stand from seating perfectly flat. If the plate is slightly bowed, you can gently flatten it with a small hammer and a flat block. A flat deflector plate ensures that the clamping force of the stand nut is distributed evenly across the entire footprint, preventing air leaks that can mess with your idle or crankcase pressure regulation.